166849480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3329}}^1$

素因数の和:3526

約数の個数: 64

約数和(自身を含む): 431568000

約数和(自身を除く): 264718520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 1253, 1432, 1790, 2506, 3329, 3580, 5012, 6265, 6658, 7160, 10024, 12530, 13316, 16645, 23303, 25060, 26632, 33290, 46606, 50120, 66580, 93212, 116515, 133160, 186424, 233030, 466060, 595891, 932120, 1191782, 2383564, 2979455, 4171237, 4767128, 5958910, 8342474, 11917820, 16684948, 20856185, 23835640, 33369896, 41712370, 83424740, 166849480]

約数ペア:

[(1, 166849480), (2, 83424740), (4, 41712370), (5, 33369896), (7, 23835640), (8, 20856185), (10, 16684948), (14, 11917820), (20, 8342474), (28, 5958910), (35, 4767128), (40, 4171237), (56, 2979455), (70, 2383564), (140, 1191782), (179, 932120), (280, 595891), (358, 466060), (716, 233030), (895, 186424), (1253, 133160), (1432, 116515), (1790, 93212), (2506, 66580), (3329, 50120), (3580, 46606), (5012, 33290), (6265, 26632), (6658, 25060), (7160, 23303), (10024, 16645), (12530, 13316)]