21765403920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1129}}^1$

素因数の和:1362

約数の個数: 320

約数和(自身を含む): 75140190720

約数和(自身を除く): 53374786800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 167, 185, 195, 208, 222, 240, 260, 296, 312, 334, 370, 390, 444, 481, 501, 520, 555, 592, 624, 668, 740, 780, 835, 888, 962, 1002, 1040, 1110, 1129, 1336, 1443, 1480, 1560, 1670, 1776, 1924, 2004, 2171, 2220, 2258, 2405, 2505, 2672, 2886, 2960, 3120, 3340, 3387, 3848, 4008, 4342, 4440, 4516, 4810, 5010, 5645, 5772, 6179, 6513, 6680, 6774, 7215, 7696, 8016, 8684, 8880, 9032, 9620, 10020, 10855, 11290, 11544, 12358, 13026, 13360, 13548, 14430, 14677, 16935, 17368, 18064, 18537, 19240, 20040, 21710, 22580, 23088, 24716, 26052, 27096, 28860, 29354, 30895, 32565, 33870, 34736, 37074, 38480, 40080, 41773, 43420, 44031, 45160, 49432, 52104, 54192, 57720, 58708, 61790, 65130, 67740, 73385, 74148, 80327, 83546, 86840, 88062, 90320, 92685, 98864, 104208, 115440, 117416, 123580, 125319, 130260, 135480, 146770, 148296, 160654, 167092, 173680, 176124, 185370, 188543, 208865, 220155, 234832, 240981, 247160, 250638, 260520, 270960, 293540, 296592, 321308, 334184, 352248, 370740, 377086, 401635, 417730, 440310, 481962, 494320, 501276, 521040, 543049, 565629, 587080, 626595, 642616, 668368, 704496, 741480, 754172, 803270, 835460, 880620, 942715, 963924, 1002552, 1086098, 1131258, 1174160, 1204905, 1253190, 1285232, 1482960, 1508344, 1606540, 1629147, 1670920, 1761240, 1885430, 1927848, 2005104, 2172196, 2262516, 2409810, 2451059, 2506380, 2715245, 2828145, 3016688, 3213080, 3258294, 3341840, 3522480, 3770860, 3855696, 4344392, 4525032, 4819620, 4902118, 5012760, 5430490, 5656290, 6426160, 6516588, 6976091, 7353177, 7541720, 8145735, 8688784, 9050064, 9639240, 9804236, 10025520, 10860980, 11312580, 12255295, 13033176, 13952182, 14706354, 15083440, 16291470, 19278480, 19608472, 20928273, 21721960, 22625160, 24510590, 26066352, 27904364, 29412708, 32582940, 34880455, 36765885, 39216944, 41856546, 43443920, 45250320, 49021180, 55808728, 58825416, 65165880, 69760910, 73531770, 83713092, 90689183, 98042360, 104641365, 111617456, 117650832, 130331760, 139521820, 147063540, 167426184, 181378366, 196084720, 209282730, 272067549, 279043640, 294127080, 334852368, 362756732, 418565460, 453445915, 544135098, 558087280, 588254160, 725513464, 837130920, 906891830, 1088270196, 1360337745, 1451026928, 1674261840, 1813783660, 2176540392, 2720675490, 3627567320, 4353080784, 5441350980, 7255134640, 10882701960, 21765403920]

約数ペア:

[(1, 21765403920), (2, 10882701960), (3, 7255134640), (4, 5441350980), (5, 4353080784), (6, 3627567320), (8, 2720675490), (10, 2176540392), (12, 1813783660), (13, 1674261840), (15, 1451026928), (16, 1360337745), (20, 1088270196), (24, 906891830), (26, 837130920), (30, 725513464), (37, 588254160), (39, 558087280), (40, 544135098), (48, 453445915), (52, 418565460), (60, 362756732), (65, 334852368), (74, 294127080), (78, 279043640), (80, 272067549), (104, 209282730), (111, 196084720), (120, 181378366), (130, 167426184), (148, 147063540), (156, 139521820), (167, 130331760), (185, 117650832), (195, 111617456), (208, 104641365), (222, 98042360), (240, 90689183), (260, 83713092), (296, 73531770), (312, 69760910), (334, 65165880), (370, 58825416), (390, 55808728), (444, 49021180), (481, 45250320), (501, 43443920), (520, 41856546), (555, 39216944), (592, 36765885), (624, 34880455), (668, 32582940), (740, 29412708), (780, 27904364), (835, 26066352), (888, 24510590), (962, 22625160), (1002, 21721960), (1040, 20928273), (1110, 19608472), (1129, 19278480), (1336, 16291470), (1443, 15083440), (1480, 14706354), (1560, 13952182), (1670, 13033176), (1776, 12255295), (1924, 11312580), (2004, 10860980), (2171, 10025520), (2220, 9804236), (2258, 9639240), (2405, 9050064), (2505, 8688784), (2672, 8145735), (2886, 7541720), (2960, 7353177), (3120, 6976091), (3340, 6516588), (3387, 6426160), (3848, 5656290), (4008, 5430490), (4342, 5012760), (4440, 4902118), (4516, 4819620), (4810, 4525032), (5010, 4344392), (5645, 3855696), (5772, 3770860), (6179, 3522480), (6513, 3341840), (6680, 3258294), (6774, 3213080), (7215, 3016688), (7696, 2828145), (8016, 2715245), (8684, 2506380), (8880, 2451059), (9032, 2409810), (9620, 2262516), (10020, 2172196), (10855, 2005104), (11290, 1927848), (11544, 1885430), (12358, 1761240), (13026, 1670920), (13360, 1629147), (13548, 1606540), (14430, 1508344), (14677, 1482960), (16935, 1285232), (17368, 1253190), (18064, 1204905), (18537, 1174160), (19240, 1131258), (20040, 1086098), (21710, 1002552), (22580, 963924), (23088, 942715), (24716, 880620), (26052, 835460), (27096, 803270), (28860, 754172), (29354, 741480), (30895, 704496), (32565, 668368), (33870, 642616), (34736, 626595), (37074, 587080), (38480, 565629), (40080, 543049), (41773, 521040), (43420, 501276), (44031, 494320), (45160, 481962), (49432, 440310), (52104, 417730), (54192, 401635), (57720, 377086), (58708, 370740), (61790, 352248), (65130, 334184), (67740, 321308), (73385, 296592), (74148, 293540), (80327, 270960), (83546, 260520), (86840, 250638), (88062, 247160), (90320, 240981), (92685, 234832), (98864, 220155), (104208, 208865), (115440, 188543), (117416, 185370), (123580, 176124), (125319, 173680), (130260, 167092), (135480, 160654), (146770, 148296)]