135220160

素因数分解:

$2^6\times 5^1\times {\mathrm{422563}}^1$

素因数の和:422580

約数の個数: 28

約数和(自身を含む): 321993768

約数和(自身を除く): 186773608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 422563, 845126, 1690252, 2112815, 3380504, 4225630, 6761008, 8451260, 13522016, 16902520, 27044032, 33805040, 67610080, 135220160]

約数ペア:

[(1, 135220160), (2, 67610080), (4, 33805040), (5, 27044032), (8, 16902520), (10, 13522016), (16, 8451260), (20, 6761008), (32, 4225630), (40, 3380504), (64, 2112815), (80, 1690252), (160, 845126), (320, 422563)]