20160163660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21019}}^1$

素因数の和:21096

約数の個数: 192

約数和(自身を含む): 56953774080

約数和(自身を除く): 36793610420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 31, 34, 35, 52, 62, 65, 68, 70, 85, 91, 119, 124, 130, 140, 155, 170, 182, 217, 221, 238, 260, 310, 340, 364, 403, 434, 442, 455, 476, 527, 595, 620, 806, 868, 884, 910, 1054, 1085, 1105, 1190, 1547, 1612, 1820, 2015, 2108, 2170, 2210, 2380, 2635, 2821, 3094, 3689, 4030, 4340, 4420, 5270, 5642, 6188, 6851, 7378, 7735, 8060, 10540, 11284, 13702, 14105, 14756, 15470, 18445, 21019, 27404, 28210, 30940, 34255, 36890, 42038, 47957, 56420, 68510, 73780, 84076, 95914, 105095, 137020, 147133, 191828, 210190, 239785, 273247, 294266, 357323, 420380, 479570, 546494, 588532, 651589, 714646, 735665, 959140, 1092988, 1303178, 1366235, 1429292, 1471330, 1786615, 1912729, 2501261, 2606356, 2732470, 2942660, 3257945, 3573230, 3825458, 4561123, 4645199, 5002522, 5464940, 6515890, 7146460, 7650916, 8470657, 9122246, 9290398, 9563645, 10005044, 11077013, 12506305, 13031780, 16941314, 18244492, 18580796, 19127290, 22154026, 22805615, 23225995, 25012610, 32516393, 33882628, 38254580, 42353285, 44308052, 45611230, 46451990, 50025220, 55385065, 59294599, 65032786, 77539091, 84706570, 91222460, 92903980, 110770130, 118589198, 130065572, 144001169, 155078182, 162581965, 169413140, 221540260, 237178396, 288002338, 296472995, 310156364, 325163930, 387695455, 576004676, 592945990, 650327860, 720005845, 775390910, 1008008183, 1185891980, 1440011690, 1550781820, 2016016366, 2880023380, 4032032732, 5040040915, 10080081830, 20160163660]

約数ペア:

[(1, 20160163660), (2, 10080081830), (4, 5040040915), (5, 4032032732), (7, 2880023380), (10, 2016016366), (13, 1550781820), (14, 1440011690), (17, 1185891980), (20, 1008008183), (26, 775390910), (28, 720005845), (31, 650327860), (34, 592945990), (35, 576004676), (52, 387695455), (62, 325163930), (65, 310156364), (68, 296472995), (70, 288002338), (85, 237178396), (91, 221540260), (119, 169413140), (124, 162581965), (130, 155078182), (140, 144001169), (155, 130065572), (170, 118589198), (182, 110770130), (217, 92903980), (221, 91222460), (238, 84706570), (260, 77539091), (310, 65032786), (340, 59294599), (364, 55385065), (403, 50025220), (434, 46451990), (442, 45611230), (455, 44308052), (476, 42353285), (527, 38254580), (595, 33882628), (620, 32516393), (806, 25012610), (868, 23225995), (884, 22805615), (910, 22154026), (1054, 19127290), (1085, 18580796), (1105, 18244492), (1190, 16941314), (1547, 13031780), (1612, 12506305), (1820, 11077013), (2015, 10005044), (2108, 9563645), (2170, 9290398), (2210, 9122246), (2380, 8470657), (2635, 7650916), (2821, 7146460), (3094, 6515890), (3689, 5464940), (4030, 5002522), (4340, 4645199), (4420, 4561123), (5270, 3825458), (5642, 3573230), (6188, 3257945), (6851, 2942660), (7378, 2732470), (7735, 2606356), (8060, 2501261), (10540, 1912729), (11284, 1786615), (13702, 1471330), (14105, 1429292), (14756, 1366235), (15470, 1303178), (18445, 1092988), (21019, 959140), (27404, 735665), (28210, 714646), (30940, 651589), (34255, 588532), (36890, 546494), (42038, 479570), (47957, 420380), (56420, 357323), (68510, 294266), (73780, 273247), (84076, 239785), (95914, 210190), (105095, 191828), (137020, 147133)]