48 = 2^4*3,
130 = 2*5*13,
60 = 2^2*3*5,
88 = 2^3*11,
96 = 2^5*3,
660 = 2^2*3*5*11,
250 = 2*5^3,
300 = 2^2*3*5^2,
72 = 2^3*3^2,
256 = 2^8,
1000 = 2^3*5^3
28 = 1*28 = 2*14 = 4*7
32 = 1*32 = 2*16 = 4*8
38 = 1*38 = 2*19
100 = 1*100 = 2*50 = 4*25 = 5*20 = 10*10