228273640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1163}}^1$

素因数の和:1882

約数の個数: 64

約数和(自身を含む): 588332160

約数和(自身を除く): 360058520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 701, 1163, 1402, 2326, 2804, 3505, 4652, 4907, 5608, 5815, 7010, 8141, 9304, 9814, 11630, 14020, 16282, 19628, 23260, 24535, 28040, 32564, 39256, 40705, 46520, 49070, 65128, 81410, 98140, 162820, 196280, 325640, 815263, 1630526, 3261052, 4076315, 5706841, 6522104, 8152630, 11413682, 16305260, 22827364, 28534205, 32610520, 45654728, 57068410, 114136820, 228273640]

約数ペア:

[(1, 228273640), (2, 114136820), (4, 57068410), (5, 45654728), (7, 32610520), (8, 28534205), (10, 22827364), (14, 16305260), (20, 11413682), (28, 8152630), (35, 6522104), (40, 5706841), (56, 4076315), (70, 3261052), (140, 1630526), (280, 815263), (701, 325640), (1163, 196280), (1402, 162820), (2326, 98140), (2804, 81410), (3505, 65128), (4652, 49070), (4907, 46520), (5608, 40705), (5815, 39256), (7010, 32564), (8141, 28040), (9304, 24535), (9814, 23260), (11630, 19628), (14020, 16282)]