2247294280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:740

約数の個数: 192

約数和(自身を含む): 6418984320

約数和(自身を除く): 4171690040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 113, 121, 140, 154, 220, 226, 242, 280, 308, 385, 440, 452, 484, 565, 587, 605, 616, 770, 791, 847, 904, 968, 1130, 1174, 1210, 1243, 1540, 1582, 1694, 2260, 2348, 2420, 2486, 2935, 3080, 3164, 3388, 3955, 4109, 4235, 4520, 4696, 4840, 4972, 5870, 6215, 6328, 6457, 6776, 7910, 8218, 8470, 8701, 9944, 11740, 12430, 12914, 13673, 15820, 16436, 16940, 17402, 20545, 23480, 24860, 25828, 27346, 31640, 32285, 32872, 33880, 34804, 41090, 43505, 45199, 49720, 51656, 54692, 64570, 66331, 68365, 69608, 71027, 82180, 87010, 90398, 95711, 109384, 129140, 132662, 136730, 142054, 164360, 174020, 180796, 191422, 225995, 258280, 265324, 273460, 284108, 331655, 348040, 355135, 361592, 382844, 451990, 464317, 478555, 497189, 530648, 546920, 568216, 663310, 710270, 729641, 765688, 903980, 928634, 957110, 994378, 1326620, 1420540, 1459282, 1807960, 1857268, 1914220, 1988756, 2321585, 2485945, 2653240, 2841080, 2918564, 3648205, 3714536, 3828440, 3977512, 4643170, 4971890, 5107487, 5837128, 7296410, 8026051, 9286340, 9943780, 10214974, 14592820, 16052102, 18572680, 19887560, 20429948, 25537435, 29185640, 32104204, 40130255, 40859896, 51074870, 56182357, 64208408, 80260510, 102149740, 112364714, 160521020, 204299480, 224729428, 280911785, 321042040, 449458856, 561823570, 1123647140, 2247294280]

約数ペア:

[(1, 2247294280), (2, 1123647140), (4, 561823570), (5, 449458856), (7, 321042040), (8, 280911785), (10, 224729428), (11, 204299480), (14, 160521020), (20, 112364714), (22, 102149740), (28, 80260510), (35, 64208408), (40, 56182357), (44, 51074870), (55, 40859896), (56, 40130255), (70, 32104204), (77, 29185640), (88, 25537435), (110, 20429948), (113, 19887560), (121, 18572680), (140, 16052102), (154, 14592820), (220, 10214974), (226, 9943780), (242, 9286340), (280, 8026051), (308, 7296410), (385, 5837128), (440, 5107487), (452, 4971890), (484, 4643170), (565, 3977512), (587, 3828440), (605, 3714536), (616, 3648205), (770, 2918564), (791, 2841080), (847, 2653240), (904, 2485945), (968, 2321585), (1130, 1988756), (1174, 1914220), (1210, 1857268), (1243, 1807960), (1540, 1459282), (1582, 1420540), (1694, 1326620), (2260, 994378), (2348, 957110), (2420, 928634), (2486, 903980), (2935, 765688), (3080, 729641), (3164, 710270), (3388, 663310), (3955, 568216), (4109, 546920), (4235, 530648), (4520, 497189), (4696, 478555), (4840, 464317), (4972, 451990), (5870, 382844), (6215, 361592), (6328, 355135), (6457, 348040), (6776, 331655), (7910, 284108), (8218, 273460), (8470, 265324), (8701, 258280), (9944, 225995), (11740, 191422), (12430, 180796), (12914, 174020), (13673, 164360), (15820, 142054), (16436, 136730), (16940, 132662), (17402, 129140), (20545, 109384), (23480, 95711), (24860, 90398), (25828, 87010), (27346, 82180), (31640, 71027), (32285, 69608), (32872, 68365), (33880, 66331), (34804, 64570), (41090, 54692), (43505, 51656), (45199, 49720)]