280056510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{701}}^1$

素因数の和:930

約数の個数: 96

約数和(自身を含む): 764831808

約数和(自身を除く): 484775298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 193, 207, 230, 345, 386, 414, 579, 690, 701, 965, 1035, 1158, 1402, 1737, 1930, 2070, 2103, 2895, 3474, 3505, 4206, 4439, 5790, 6309, 7010, 8685, 8878, 10515, 12618, 13317, 16123, 17370, 21030, 22195, 26634, 31545, 32246, 39951, 44390, 48369, 63090, 66585, 79902, 80615, 96738, 133170, 135293, 145107, 161230, 199755, 241845, 270586, 290214, 399510, 405879, 483690, 676465, 725535, 811758, 1217637, 1352930, 1451070, 2029395, 2435274, 3111739, 4058790, 6088185, 6223478, 9335217, 12176370, 15558695, 18670434, 28005651, 31117390, 46676085, 56011302, 93352170, 140028255, 280056510]

約数ペア:

[(1, 280056510), (2, 140028255), (3, 93352170), (5, 56011302), (6, 46676085), (9, 31117390), (10, 28005651), (15, 18670434), (18, 15558695), (23, 12176370), (30, 9335217), (45, 6223478), (46, 6088185), (69, 4058790), (90, 3111739), (115, 2435274), (138, 2029395), (193, 1451070), (207, 1352930), (230, 1217637), (345, 811758), (386, 725535), (414, 676465), (579, 483690), (690, 405879), (701, 399510), (965, 290214), (1035, 270586), (1158, 241845), (1402, 199755), (1737, 161230), (1930, 145107), (2070, 135293), (2103, 133170), (2895, 96738), (3474, 80615), (3505, 79902), (4206, 66585), (4439, 63090), (5790, 48369), (6309, 44390), (7010, 39951), (8685, 32246), (8878, 31545), (10515, 26634), (12618, 22195), (13317, 21030), (16123, 17370)]