21027111840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18793}}^1$

素因数の和:18861

約数の個数: 384

約数和(自身を含む): 86386245120

約数和(自身を除く): 65359133280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 160, 168, 180, 185, 189, 210, 216, 222, 224, 240, 252, 259, 270, 280, 288, 296, 315, 333, 336, 360, 370, 378, 420, 432, 444, 480, 504, 518, 540, 555, 560, 592, 630, 666, 672, 720, 740, 756, 777, 840, 864, 888, 945, 999, 1008, 1036, 1080, 1110, 1120, 1184, 1260, 1295, 1332, 1440, 1480, 1512, 1554, 1665, 1680, 1776, 1890, 1998, 2016, 2072, 2160, 2220, 2331, 2520, 2590, 2664, 2960, 3024, 3108, 3330, 3360, 3552, 3780, 3885, 3996, 4144, 4320, 4440, 4662, 4995, 5040, 5180, 5328, 5920, 6048, 6216, 6660, 6993, 7560, 7770, 7992, 8288, 8880, 9324, 9990, 10080, 10360, 10656, 11655, 12432, 13320, 13986, 15120, 15540, 15984, 17760, 18648, 18793, 19980, 20720, 23310, 24864, 26640, 27972, 30240, 31080, 31968, 34965, 37296, 37586, 39960, 41440, 46620, 53280, 55944, 56379, 62160, 69930, 74592, 75172, 79920, 93240, 93965, 111888, 112758, 124320, 131551, 139860, 150344, 159840, 169137, 186480, 187930, 223776, 225516, 263102, 279720, 281895, 300688, 338274, 372960, 375860, 394653, 451032, 507411, 526204, 559440, 563790, 601376, 657755, 676548, 695341, 751720, 789306, 845685, 902064, 1014822, 1052408, 1118880, 1127580, 1183959, 1315510, 1353096, 1390682, 1503440, 1578612, 1691370, 1804128, 1973265, 2029644, 2086023, 2104816, 2255160, 2367918, 2537055, 2631020, 2706192, 2781364, 3006880, 3157224, 3382740, 3476705, 3551877, 3946530, 4059288, 4172046, 4209632, 4510320, 4735836, 4867387, 5074110, 5262040, 5412384, 5562728, 5919795, 6258069, 6314448, 6765480, 6953410, 7103754, 7893060, 8118576, 8344092, 9020640, 9471672, 9734774, 10148220, 10430115, 10524080, 11125456, 11839590, 12516138, 12628896, 13530960, 13906820, 14207508, 14602161, 15786120, 16237152, 16688184, 17759385, 18774207, 18943344, 19469548, 20296440, 20860230, 21048160, 22250912, 23679180, 24336935, 25032276, 27061920, 27813640, 28415016, 29204322, 31290345, 31572240, 33376368, 35518770, 37548414, 37886688, 38939096, 40592880, 41720460, 43806483, 47358360, 48673870, 50064552, 55627280, 56830032, 58408644, 62580690, 63144480, 66752736, 71037540, 73010805, 75096828, 77878192, 81185760, 83440920, 87612966, 93871035, 94716720, 97347740, 100129104, 111254560, 113660064, 116817288, 125161380, 131419449, 142075080, 146021610, 150193656, 155756384, 166881840, 175225932, 187742070, 189433440, 194695480, 200258208, 219032415, 233634576, 250322760, 262838898, 284150160, 292043220, 300387312, 333763680, 350451864, 375484140, 389390960, 438064830, 467269152, 500645520, 525677796, 568300320, 584086440, 600774624, 657097245, 700903728, 750968280, 778781920, 876129660, 1001291040, 1051355592, 1168172880, 1314194490, 1401807456, 1501936560, 1752259320, 2102711184, 2336345760, 2628388980, 3003873120, 3504518640, 4205422368, 5256777960, 7009037280, 10513555920, 21027111840]

約数ペア:

[(1, 21027111840), (2, 10513555920), (3, 7009037280), (4, 5256777960), (5, 4205422368), (6, 3504518640), (7, 3003873120), (8, 2628388980), (9, 2336345760), (10, 2102711184), (12, 1752259320), (14, 1501936560), (15, 1401807456), (16, 1314194490), (18, 1168172880), (20, 1051355592), (21, 1001291040), (24, 876129660), (27, 778781920), (28, 750968280), (30, 700903728), (32, 657097245), (35, 600774624), (36, 584086440), (37, 568300320), (40, 525677796), (42, 500645520), (45, 467269152), (48, 438064830), (54, 389390960), (56, 375484140), (60, 350451864), (63, 333763680), (70, 300387312), (72, 292043220), (74, 284150160), (80, 262838898), (84, 250322760), (90, 233634576), (96, 219032415), (105, 200258208), (108, 194695480), (111, 189433440), (112, 187742070), (120, 175225932), (126, 166881840), (135, 155756384), (140, 150193656), (144, 146021610), (148, 142075080), (160, 131419449), (168, 125161380), (180, 116817288), (185, 113660064), (189, 111254560), (210, 100129104), (216, 97347740), (222, 94716720), (224, 93871035), (240, 87612966), (252, 83440920), (259, 81185760), (270, 77878192), (280, 75096828), (288, 73010805), (296, 71037540), (315, 66752736), (333, 63144480), (336, 62580690), (360, 58408644), (370, 56830032), (378, 55627280), (420, 50064552), (432, 48673870), (444, 47358360), (480, 43806483), (504, 41720460), (518, 40592880), (540, 38939096), (555, 37886688), (560, 37548414), (592, 35518770), (630, 33376368), (666, 31572240), (672, 31290345), (720, 29204322), (740, 28415016), (756, 27813640), (777, 27061920), (840, 25032276), (864, 24336935), (888, 23679180), (945, 22250912), (999, 21048160), (1008, 20860230), (1036, 20296440), (1080, 19469548), (1110, 18943344), (1120, 18774207), (1184, 17759385), (1260, 16688184), (1295, 16237152), (1332, 15786120), (1440, 14602161), (1480, 14207508), (1512, 13906820), (1554, 13530960), (1665, 12628896), (1680, 12516138), (1776, 11839590), (1890, 11125456), (1998, 10524080), (2016, 10430115), (2072, 10148220), (2160, 9734774), (2220, 9471672), (2331, 9020640), (2520, 8344092), (2590, 8118576), (2664, 7893060), (2960, 7103754), (3024, 6953410), (3108, 6765480), (3330, 6314448), (3360, 6258069), (3552, 5919795), (3780, 5562728), (3885, 5412384), (3996, 5262040), (4144, 5074110), (4320, 4867387), (4440, 4735836), (4662, 4510320), (4995, 4209632), (5040, 4172046), (5180, 4059288), (5328, 3946530), (5920, 3551877), (6048, 3476705), (6216, 3382740), (6660, 3157224), (6993, 3006880), (7560, 2781364), (7770, 2706192), (7992, 2631020), (8288, 2537055), (8880, 2367918), (9324, 2255160), (9990, 2104816), (10080, 2086023), (10360, 2029644), (10656, 1973265), (11655, 1804128), (12432, 1691370), (13320, 1578612), (13986, 1503440), (15120, 1390682), (15540, 1353096), (15984, 1315510), (17760, 1183959), (18648, 1127580), (18793, 1118880), (19980, 1052408), (20720, 1014822), (23310, 902064), (24864, 845685), (26640, 789306), (27972, 751720), (30240, 695341), (31080, 676548), (31968, 657755), (34965, 601376), (37296, 563790), (37586, 559440), (39960, 526204), (41440, 507411), (46620, 451032), (53280, 394653), (55944, 375860), (56379, 372960), (62160, 338274), (69930, 300688), (74592, 281895), (75172, 279720), (79920, 263102), (93240, 225516), (93965, 223776), (111888, 187930), (112758, 186480), (124320, 169137), (131551, 159840), (139860, 150344)]