1251380400

素因数分解:

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

素因数の和:2919

約数の個数: 120

約数和(自身を含む): 4019732304

約数和(自身を除く): 2768351904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 421, 600, 842, 1200, 1263, 1684, 2105, 2477, 2526, 3368, 4210, 4954, 5052, 6315, 6736, 7431, 8420, 9908, 10104, 10525, 12385, 12630, 14862, 16840, 19816, 20208, 21050, 24770, 25260, 29724, 31575, 33680, 37155, 39632, 42100, 49540, 50520, 59448, 61925, 63150, 74310, 84200, 99080, 101040, 118896, 123850, 126300, 148620, 168400, 185775, 198160, 247700, 252600, 297240, 371550, 495400, 505200, 594480, 743100, 990800, 1042817, 1486200, 2085634, 2972400, 3128451, 4171268, 5214085, 6256902, 8342536, 10428170, 12513804, 15642255, 16685072, 20856340, 25027608, 26070425, 31284510, 41712680, 50055216, 52140850, 62569020, 78211275, 83425360, 104281700, 125138040, 156422550, 208563400, 250276080, 312845100, 417126800, 625690200, 1251380400]

約数ペア:

[(1, 1251380400), (2, 625690200), (3, 417126800), (4, 312845100), (5, 250276080), (6, 208563400), (8, 156422550), (10, 125138040), (12, 104281700), (15, 83425360), (16, 78211275), (20, 62569020), (24, 52140850), (25, 50055216), (30, 41712680), (40, 31284510), (48, 26070425), (50, 25027608), (60, 20856340), (75, 16685072), (80, 15642255), (100, 12513804), (120, 10428170), (150, 8342536), (200, 6256902), (240, 5214085), (300, 4171268), (400, 3128451), (421, 2972400), (600, 2085634), (842, 1486200), (1200, 1042817), (1263, 990800), (1684, 743100), (2105, 594480), (2477, 505200), (2526, 495400), (3368, 371550), (4210, 297240), (4954, 252600), (5052, 247700), (6315, 198160), (6736, 185775), (7431, 168400), (8420, 148620), (9908, 126300), (10104, 123850), (10525, 118896), (12385, 101040), (12630, 99080), (14862, 84200), (16840, 74310), (19816, 63150), (20208, 61925), (21050, 59448), (24770, 50520), (25260, 49540), (29724, 42100), (31575, 39632), (33680, 37155)]