import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Main {

	public static void main(String[] args) {
		BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
		String buffer;
		int yakusu = 0;
		try {
			while ((buffer = reader.readLine())  != null) {
				Integer a = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer b = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer c = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				for (int i = 1; i <= c; i++) {
					int sho = c / i;
					if (c == sho * i) {
						if (a <= i && i <= b) {
							yakusu++;
						}
					}
				}
				System.out.println(yakusu);
			}
		} catch (Exception ex) {
			ex.printStackTrace();
		}
	}
} import java.io.BufferedReader; BufferedReader java.io import java.io.InputStreamReader; InputStreamReader java.io public class Main {

	public static void main(String[] args) {
		BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
		String buffer;
		int yakusu = 0;
		try {
			while ((buffer = reader.readLine())  != null) {
				Integer a = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer b = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer c = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				for (int i = 1; i <= c; i++) {
					int sho = c / i;
					if (c == sho * i) {
						if (a <= i && i <= b) {
							yakusu++;
						}
					}
				}
				System.out.println(yakusu);
			}
		} catch (Exception ex) {
			ex.printStackTrace();
		}
	}
} Main public static void main(String[] args) {
		BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
		String buffer;
		int yakusu = 0;
		try {
			while ((buffer = reader.readLine())  != null) {
				Integer a = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer b = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer c = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				for (int i = 1; i <= c; i++) {
					int sho = c / i;
					if (c == sho * i) {
						if (a <= i && i <= b) {
							yakusu++;
						}
					}
				}
				System.out.println(yakusu);
			}
		} catch (Exception ex) {
			ex.printStackTrace();
		}
	} main {
		BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
		String buffer;
		int yakusu = 0;
		try {
			while ((buffer = reader.readLine())  != null) {
				Integer a = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer b = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer c = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				for (int i = 1; i <= c; i++) {
					int sho = c / i;
					if (c == sho * i) {
						if (a <= i && i <= b) {
							yakusu++;
						}
					}
				}
				System.out.println(yakusu);
			}
		} catch (Exception ex) {
			ex.printStackTrace();
		}
	} BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); reader new BufferedReader(new InputStreamReader(System.in)) String buffer; buffer int yakusu = 0; yakusu 0 try {
			while ((buffer = reader.readLine())  != null) {
				Integer a = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer b = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer c = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				for (int i = 1; i <= c; i++) {
					int sho = c / i;
					if (c == sho * i) {
						if (a <= i && i <= b) {
							yakusu++;
						}
					}
				}
				System.out.println(yakusu);
			}
		} catch (Exception ex) {
			ex.printStackTrace();
		} catch (Exception ex) {
			ex.printStackTrace();
		} Exception ex {
			ex.printStackTrace();
		} ex.printStackTrace() ex.printStackTrace ex {
			while ((buffer = reader.readLine())  != null) {
				Integer a = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer b = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer c = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				for (int i = 1; i <= c; i++) {
					int sho = c / i;
					if (c == sho * i) {
						if (a <= i && i <= b) {
							yakusu++;
						}
					}
				}
				System.out.println(yakusu);
			}
		} while ((buffer = reader.readLine())  != null) {
				Integer a = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer b = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer c = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				for (int i = 1; i <= c; i++) {
					int sho = c / i;
					if (c == sho * i) {
						if (a <= i && i <= b) {
							yakusu++;
						}
					}
				}
				System.out.println(yakusu);
			} (buffer = reader.readLine())  != null (buffer = reader.readLine()) buffer reader.readLine() reader.readLine reader null {
				Integer a = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer b = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer c = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				for (int i = 1; i <= c; i++) {
					int sho = c / i;
					if (c == sho * i) {
						if (a <= i && i <= b) {
							yakusu++;
						}
					}
				}
				System.out.println(yakusu);
			} Integer a = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" "))); a Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" "))) Integer.valueOf Integer buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")) buffer.substring buffer 0 buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ") buffer.indexOf(" ") == -1 buffer.indexOf(" ") buffer.indexOf buffer " " -1 1 buffer.length() buffer.length buffer buffer.indexOf(" ") buffer.indexOf buffer " " buffer = buffer.substring(buffer.indexOf(" ") + 1) buffer buffer.substring(buffer.indexOf(" ") + 1) buffer.substring buffer buffer.indexOf(" ") + 1 buffer.indexOf(" ") buffer.indexOf buffer " " 1 Integer b = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" "))); b Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" "))) Integer.valueOf Integer buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")) buffer.substring buffer 0 buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ") buffer.indexOf(" ") == -1 buffer.indexOf(" ") buffer.indexOf buffer " " -1 1 buffer.length() buffer.length buffer buffer.indexOf(" ") buffer.indexOf buffer " " buffer = buffer.substring(buffer.indexOf(" ") + 1) buffer buffer.substring(buffer.indexOf(" ") + 1) buffer.substring buffer buffer.indexOf(" ") + 1 buffer.indexOf(" ") buffer.indexOf buffer " " 1 Integer c = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" "))); c Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" "))) Integer.valueOf Integer buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")) buffer.substring buffer 0 buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ") buffer.indexOf(" ") == -1 buffer.indexOf(" ") buffer.indexOf buffer " " -1 1 buffer.length() buffer.length buffer buffer.indexOf(" ") buffer.indexOf buffer " " for (int i = 1; i <= c; i++) {
					int sho = c / i;
					if (c == sho * i) {
						if (a <= i && i <= b) {
							yakusu++;
						}
					}
				} int i = 1; int i = 1; i 1 i <= c i c i++ i++ i {
					int sho = c / i;
					if (c == sho * i) {
						if (a <= i && i <= b) {
							yakusu++;
						}
					}
				} {
					int sho = c / i;
					if (c == sho * i) {
						if (a <= i && i <= b) {
							yakusu++;
						}
					}
				} int sho = c / i; sho c / i c i if (c == sho * i) {
						if (a <= i && i <= b) {
							yakusu++;
						}
					} c == sho * i c sho * i sho i {
						if (a <= i && i <= b) {
							yakusu++;
						}
					} if (a <= i && i <= b) {
							yakusu++;
						} a <= i && i <= b a <= i a i i <= b i b {
							yakusu++;
						} yakusu++ yakusu System.out.println(yakusu) System.out.println System.out System System.out yakusu String[] args args public class Main {

	public static void main(String[] args) {
		BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
		String buffer;
		int yakusu = 0;
		try {
			while ((buffer = reader.readLine())  != null) {
				Integer a = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer b = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer c = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				for (int i = 1; i <= c; i++) {
					int sho = c / i;
					if (c == sho * i) {
						if (a <= i && i <= b) {
							yakusu++;
						}
					}
				}
				System.out.println(yakusu);
			}
		} catch (Exception ex) {
			ex.printStackTrace();
		}
	}
} public class Main {

	public static void main(String[] args) {
		BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
		String buffer;
		int yakusu = 0;
		try {
			while ((buffer = reader.readLine())  != null) {
				Integer a = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer b = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer c = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				for (int i = 1; i <= c; i++) {
					int sho = c / i;
					if (c == sho * i) {
						if (a <= i && i <= b) {
							yakusu++;
						}
					}
				}
				System.out.println(yakusu);
			}
		} catch (Exception ex) {
			ex.printStackTrace();
		}
	}
} Main
import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Main {

	public static void main(String[] args) {
		BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
		String buffer;
		int yakusu = 0;
		try {
			while ((buffer = reader.readLine())  != null) {
				Integer a = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer b = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				buffer = buffer.substring(buffer.indexOf(" ") + 1);
				Integer c = Integer.valueOf(buffer.substring(0, buffer.indexOf(" ") == -1 ? buffer.length() : buffer.indexOf(" ")));
				for (int i = 1; i <= c; i++) {
					int sho = c / i;
					if (c == sho * i) {
						if (a <= i && i <= b) {
							yakusu++;
						}
					}
				}
				System.out.println(yakusu);
			}
		} catch (Exception ex) {
			ex.printStackTrace();
		}
	}
}