Problem:
How Many Divisors?

Write a program which reads three integers a, b and c, and prints the number of divisors of c between a and b.

Input

Three integers a, b and c are given in a line separated by a single space.

Output

Print the number of divisors in a line.

Constraints

1 ≤ a, b, c ≤ 10000

a ≤ b

Sample Input 1

5 14 80

Sample Output 1

3

Solution in JAVA (judge verdict: Accepted)

import java.util.Scanner;

public class Main{
	public static void main(String[] args){
		Scanner scan = new Scanner(System.in);
		int intA = scan.nextInt();
		int intB = scan.nextInt();
		int intC = scan.nextInt();
		if(intB < intA){
			int intTemp = intA;
			intA = intB;
			intB = intTemp;
		}
		int intCount = 0;
		for(int i = 0; i <= intB - intA; i++){
			if(intC % (intA + i) ==0){
				intCount++;
			}
		}
		System.out.println(intCount);
	}
}