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 sc = new Scanner(System.in);
    	int a,b,c;
    	int count=0;
    	a = sc.nextInt();
    	b = sc.nextInt();
    	c = sc.nextInt();

    	for(int i=a;i<=b;i++){
    		if(c%i == 0)count++;
    	}
    	System.out.println(count);
    }
}