#include <stdio.h>
int main(void) {
int a,b,c,d=0,i;
scanf("%d %d %d",&a
,&b
,&c
);
if (a>=b)
{
for (i=a; i>=b; i--)
{
if (c%i==0)
d++;
}
printf("%dから%dの間に%dつの約数がある。",a
,b
,d
); }
else
{
for (i=b; i>=a; i--)
{
if (c%i==0)
d++;
}
printf("%dから%dの間に%dつの約数がある。",a
,b
,d
); }
return 0;
}
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