250276080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2477}}^1$

素因数の和:2914

約数の個数: 80

約数和(自身を含む): 778012704

約数和(自身を除く): 527736624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 842, 1263, 1684, 2105, 2477, 2526, 3368, 4210, 4954, 5052, 6315, 6736, 7431, 8420, 9908, 10104, 12385, 12630, 14862, 16840, 19816, 20208, 24770, 25260, 29724, 33680, 37155, 39632, 49540, 50520, 59448, 74310, 99080, 101040, 118896, 148620, 198160, 297240, 594480, 1042817, 2085634, 3128451, 4171268, 5214085, 6256902, 8342536, 10428170, 12513804, 15642255, 16685072, 20856340, 25027608, 31284510, 41712680, 50055216, 62569020, 83425360, 125138040, 250276080]

約数ペア:

[(1, 250276080), (2, 125138040), (3, 83425360), (4, 62569020), (5, 50055216), (6, 41712680), (8, 31284510), (10, 25027608), (12, 20856340), (15, 16685072), (16, 15642255), (20, 12513804), (24, 10428170), (30, 8342536), (40, 6256902), (48, 5214085), (60, 4171268), (80, 3128451), (120, 2085634), (240, 1042817), (421, 594480), (842, 297240), (1263, 198160), (1684, 148620), (2105, 118896), (2477, 101040), (2526, 99080), (3368, 74310), (4210, 59448), (4954, 50520), (5052, 49540), (6315, 39632), (6736, 37155), (7431, 33680), (8420, 29724), (9908, 25260), (10104, 24770), (12385, 20208), (12630, 19816), (14862, 16840)]