155773120

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3833}}^1$

素因数の和:3977

約数の個数: 56

約数和(自身を含む): 373953024

約数和(自身を除く): 218179904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 3833, 4064, 5080, 7666, 8128, 10160, 15332, 19165, 20320, 30664, 38330, 40640, 61328, 76660, 122656, 153320, 245312, 306640, 486791, 613280, 973582, 1226560, 1947164, 2433955, 3894328, 4867910, 7788656, 9735820, 15577312, 19471640, 31154624, 38943280, 77886560, 155773120]

約数ペア:

[(1, 155773120), (2, 77886560), (4, 38943280), (5, 31154624), (8, 19471640), (10, 15577312), (16, 9735820), (20, 7788656), (32, 4867910), (40, 3894328), (64, 2433955), (80, 1947164), (127, 1226560), (160, 973582), (254, 613280), (320, 486791), (508, 306640), (635, 245312), (1016, 153320), (1270, 122656), (2032, 76660), (2540, 61328), (3833, 40640), (4064, 38330), (5080, 30664), (7666, 20320), (8128, 19165), (10160, 15332)]