801774680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 2128412160

約数和(自身を除く): 1326637480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 211, 280, 287, 328, 331, 410, 422, 574, 662, 820, 844, 1055, 1148, 1324, 1435, 1477, 1640, 1655, 1688, 2110, 2296, 2317, 2648, 2870, 2954, 3310, 4220, 4634, 5740, 5908, 6620, 7385, 8440, 8651, 9268, 11480, 11585, 11816, 13240, 13571, 14770, 17302, 18536, 23170, 27142, 29540, 34604, 43255, 46340, 54284, 59080, 60557, 67855, 69208, 69841, 86510, 92680, 94997, 108568, 121114, 135710, 139682, 173020, 189994, 242228, 271420, 279364, 302785, 346040, 349205, 379988, 474985, 484456, 488887, 542840, 558728, 605570, 698410, 759976, 949970, 977774, 1211140, 1396820, 1899940, 1955548, 2422280, 2444435, 2793640, 2863481, 3799880, 3911096, 4888870, 5726962, 9777740, 11453924, 14317405, 19555480, 20044367, 22907848, 28634810, 40088734, 57269620, 80177468, 100221835, 114539240, 160354936, 200443670, 400887340, 801774680]

約数ペア:

[(1, 801774680), (2, 400887340), (4, 200443670), (5, 160354936), (7, 114539240), (8, 100221835), (10, 80177468), (14, 57269620), (20, 40088734), (28, 28634810), (35, 22907848), (40, 20044367), (41, 19555480), (56, 14317405), (70, 11453924), (82, 9777740), (140, 5726962), (164, 4888870), (205, 3911096), (211, 3799880), (280, 2863481), (287, 2793640), (328, 2444435), (331, 2422280), (410, 1955548), (422, 1899940), (574, 1396820), (662, 1211140), (820, 977774), (844, 949970), (1055, 759976), (1148, 698410), (1324, 605570), (1435, 558728), (1477, 542840), (1640, 488887), (1655, 484456), (1688, 474985), (2110, 379988), (2296, 349205), (2317, 346040), (2648, 302785), (2870, 279364), (2954, 271420), (3310, 242228), (4220, 189994), (4634, 173020), (5740, 139682), (5908, 135710), (6620, 121114), (7385, 108568), (8440, 94997), (8651, 92680), (9268, 86510), (11480, 69841), (11585, 69208), (11816, 67855), (13240, 60557), (13571, 59080), (14770, 54284), (17302, 46340), (18536, 43255), (23170, 34604), (27142, 29540)]