180599240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{155689}}^1$

素因数の和:155729

約数の個数: 32

約数和(自身を含む): 420363000

約数和(自身を除く): 239763760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 155689, 311378, 622756, 778445, 1245512, 1556890, 3113780, 4514981, 6227560, 9029962, 18059924, 22574905, 36119848, 45149810, 90299620, 180599240]

約数ペア:

[(1, 180599240), (2, 90299620), (4, 45149810), (5, 36119848), (8, 22574905), (10, 18059924), (20, 9029962), (29, 6227560), (40, 4514981), (58, 3113780), (116, 1556890), (145, 1245512), (232, 778445), (290, 622756), (580, 311378), (1160, 155689)]