160238960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1033}}^1$

素因数の和:1330

約数の個数: 80

約数和(自身を含む): 427728576

約数和(自身を除く): 267489616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 277, 280, 554, 560, 1033, 1108, 1385, 1939, 2066, 2216, 2770, 3878, 4132, 4432, 5165, 5540, 7231, 7756, 8264, 9695, 10330, 11080, 14462, 15512, 16528, 19390, 20660, 22160, 28924, 31024, 36155, 38780, 41320, 57848, 72310, 77560, 82640, 115696, 144620, 155120, 286141, 289240, 572282, 578480, 1144564, 1430705, 2002987, 2289128, 2861410, 4005974, 4578256, 5722820, 8011948, 10014935, 11445640, 16023896, 20029870, 22891280, 32047792, 40059740, 80119480, 160238960]

約数ペア:

[(1, 160238960), (2, 80119480), (4, 40059740), (5, 32047792), (7, 22891280), (8, 20029870), (10, 16023896), (14, 11445640), (16, 10014935), (20, 8011948), (28, 5722820), (35, 4578256), (40, 4005974), (56, 2861410), (70, 2289128), (80, 2002987), (112, 1430705), (140, 1144564), (277, 578480), (280, 572282), (554, 289240), (560, 286141), (1033, 155120), (1108, 144620), (1385, 115696), (1939, 82640), (2066, 77560), (2216, 72310), (2770, 57848), (3878, 41320), (4132, 38780), (4432, 36155), (5165, 31024), (5540, 28924), (7231, 22160), (7756, 20660), (8264, 19390), (9695, 16528), (10330, 15512), (11080, 14462)]