1685902920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:616

約数の個数: 256

約数和(自身を含む): 5819143680

約数和(自身を除く): 4133240760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 151, 156, 170, 195, 204, 221, 255, 260, 302, 312, 340, 390, 408, 421, 442, 453, 510, 520, 604, 663, 680, 755, 780, 842, 884, 906, 1020, 1105, 1208, 1263, 1326, 1510, 1560, 1684, 1768, 1812, 1963, 2040, 2105, 2210, 2265, 2526, 2567, 2652, 3020, 3315, 3368, 3624, 3926, 4210, 4420, 4530, 5052, 5134, 5304, 5473, 5889, 6040, 6315, 6630, 7157, 7701, 7852, 8420, 8840, 9060, 9815, 10104, 10268, 10946, 11778, 12630, 12835, 13260, 14314, 15402, 15704, 16419, 16840, 18120, 19630, 20536, 21471, 21892, 23556, 25260, 25670, 26520, 27365, 28628, 29445, 30804, 32838, 33371, 35785, 38505, 39260, 42942, 43784, 47112, 50520, 51340, 54730, 57256, 58890, 61608, 63571, 65676, 66742, 71570, 77010, 78520, 82095, 85884, 93041, 100113, 102680, 107355, 109460, 117780, 127142, 131352, 133484, 143140, 154020, 164190, 166855, 171768, 186082, 190713, 200226, 214710, 218920, 235560, 254284, 266968, 279123, 286280, 308040, 317855, 328380, 333710, 372164, 381426, 400452, 429420, 465205, 500565, 508568, 558246, 635710, 656760, 667420, 744328, 762852, 800904, 826423, 858840, 930410, 953565, 1001130, 1080707, 1116492, 1271420, 1334840, 1395615, 1525704, 1652846, 1860820, 1907130, 2002260, 2161414, 2232984, 2479269, 2542840, 2791230, 3242121, 3305692, 3721640, 3814260, 4004520, 4132115, 4322828, 4958538, 5403535, 5582460, 6484242, 6611384, 7628520, 8264230, 8645656, 9917076, 10807070, 11164920, 12396345, 12968484, 14049191, 16210605, 16528460, 19834152, 21614140, 24792690, 25936968, 28098382, 32421210, 33056920, 42147573, 43228280, 49585380, 56196764, 64842420, 70245955, 84295146, 99170760, 112393528, 129684840, 140491910, 168590292, 210737865, 280983820, 337180584, 421475730, 561967640, 842951460, 1685902920]

約数ペア:

[(1, 1685902920), (2, 842951460), (3, 561967640), (4, 421475730), (5, 337180584), (6, 280983820), (8, 210737865), (10, 168590292), (12, 140491910), (13, 129684840), (15, 112393528), (17, 99170760), (20, 84295146), (24, 70245955), (26, 64842420), (30, 56196764), (34, 49585380), (39, 43228280), (40, 42147573), (51, 33056920), (52, 32421210), (60, 28098382), (65, 25936968), (68, 24792690), (78, 21614140), (85, 19834152), (102, 16528460), (104, 16210605), (120, 14049191), (130, 12968484), (136, 12396345), (151, 11164920), (156, 10807070), (170, 9917076), (195, 8645656), (204, 8264230), (221, 7628520), (255, 6611384), (260, 6484242), (302, 5582460), (312, 5403535), (340, 4958538), (390, 4322828), (408, 4132115), (421, 4004520), (442, 3814260), (453, 3721640), (510, 3305692), (520, 3242121), (604, 2791230), (663, 2542840), (680, 2479269), (755, 2232984), (780, 2161414), (842, 2002260), (884, 1907130), (906, 1860820), (1020, 1652846), (1105, 1525704), (1208, 1395615), (1263, 1334840), (1326, 1271420), (1510, 1116492), (1560, 1080707), (1684, 1001130), (1768, 953565), (1812, 930410), (1963, 858840), (2040, 826423), (2105, 800904), (2210, 762852), (2265, 744328), (2526, 667420), (2567, 656760), (2652, 635710), (3020, 558246), (3315, 508568), (3368, 500565), (3624, 465205), (3926, 429420), (4210, 400452), (4420, 381426), (4530, 372164), (5052, 333710), (5134, 328380), (5304, 317855), (5473, 308040), (5889, 286280), (6040, 279123), (6315, 266968), (6630, 254284), (7157, 235560), (7701, 218920), (7852, 214710), (8420, 200226), (8840, 190713), (9060, 186082), (9815, 171768), (10104, 166855), (10268, 164190), (10946, 154020), (11778, 143140), (12630, 133484), (12835, 131352), (13260, 127142), (14314, 117780), (15402, 109460), (15704, 107355), (16419, 102680), (16840, 100113), (18120, 93041), (19630, 85884), (20536, 82095), (21471, 78520), (21892, 77010), (23556, 71570), (25260, 66742), (25670, 65676), (26520, 63571), (27365, 61608), (28628, 58890), (29445, 57256), (30804, 54730), (32838, 51340), (33371, 50520), (35785, 47112), (38505, 43784), (39260, 42942)]