On Timus getting wa on test 2 ..somebody plz tell me what is wrong?

the problem 1049 brave ballon

my code: ideone

Idea : what i tried to do was ..calculate all prime factors of those 10 num;

Then maintained dp where dp[x]..would be n^(x or higher)...the number of factor which has x or higher power.. then i calculate the number of situation where all numbers are prime, i gradually lessened the length and calculate new numbers where the situation was of that length;

if it was : 36 length 4: 2, 3 case [2*2*3*3] length 3 : 4,9,6 cases[ 4 * 3* 3, 2*2*9, 6*6] length 2 : 12, 18 cases [12*3, 18*2]

length 1 : 1, 36

in my code length was denoted as x