642215721840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{18397}}^1$

素因数の和:20320

約数の個数: 320

約数和(自身を含む): 2483571041280

約数和(自身を除く): 1841355319440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 1889, 2310, 2640, 3080, 3696, 3778, 4620, 5667, 6160, 7556, 9240, 9445, 11334, 13223, 15112, 18397, 18480, 18890, 20779, 22668, 26446, 28335, 30224, 36794, 37780, 39669, 41558, 45336, 52892, 55191, 56670, 62337, 66115, 73588, 75560, 79338, 83116, 90672, 91985, 103895, 105784, 110382, 113340, 124674, 128779, 132230, 145453, 147176, 151120, 158676, 166232, 183970, 198345, 202367, 207790, 211568, 220764, 226680, 249348, 257558, 264460, 275955, 290906, 294352, 311685, 317352, 332464, 367940, 386337, 396690, 404734, 415580, 436359, 441528, 453360, 498696, 515116, 528920, 551910, 581812, 607101, 623370, 634704, 643895, 727265, 735880, 772674, 793380, 809468, 831160, 872718, 883056, 997392, 1011835, 1030232, 1057840, 1103820, 1163624, 1214202, 1246740, 1287790, 1416569, 1454530, 1471760, 1545348, 1586760, 1618936, 1662320, 1745436, 1931685, 2023670, 2060464, 2181795, 2207640, 2327248, 2428404, 2493480, 2575580, 2833138, 2909060, 3035505, 3090696, 3173520, 3237872, 3490872, 3863370, 4047340, 4249707, 4363590, 4415280, 4856808, 4986960, 5151160, 5666276, 5818120, 6071010, 6181392, 6981744, 7082845, 7726740, 8094680, 8499414, 8727180, 9713616, 10302320, 11332552, 11636240, 12142020, 14165690, 15453480, 16189360, 16998828, 17454360, 21248535, 22665104, 24284040, 28331380, 30906960, 33997656, 34751933, 34908720, 42497070, 48568080, 56662760, 67995312, 69503866, 84994140, 104255799, 113325520, 139007732, 169988280, 173759665, 208511598, 243263531, 278015464, 339976560, 347519330, 382271263, 417023196, 486527062, 521278995, 556030928, 695038660, 729790593, 764542526, 834046392, 973054124, 1042557990, 1146813789, 1216317655, 1390077320, 1459581186, 1529085052, 1668092784, 1911356315, 1946108248, 2085115980, 2293627578, 2432635310, 2675898841, 2780154640, 2919162372, 3058170104, 3648952965, 3822712630, 3892216496, 4170231960, 4587255156, 4865270620, 5351797682, 5734068945, 5838324744, 6116340208, 7297905930, 7645425260, 8027696523, 8340463920, 9174510312, 9730541240, 10703595364, 11468137890, 11676649488, 13379494205, 14595811860, 15290850520, 16055393046, 18349020624, 19461082480, 21407190728, 22936275780, 26758988410, 29191623720, 30581701040, 32110786092, 40138482615, 42814381456, 45872551560, 53517976820, 58383247440, 64221572184, 80276965230, 91745103120, 107035953640, 128443144368, 160553930460, 214071907280, 321107860920, 642215721840]

約数ペア:

[(1, 642215721840), (2, 321107860920), (3, 214071907280), (4, 160553930460), (5, 128443144368), (6, 107035953640), (7, 91745103120), (8, 80276965230), (10, 64221572184), (11, 58383247440), (12, 53517976820), (14, 45872551560), (15, 42814381456), (16, 40138482615), (20, 32110786092), (21, 30581701040), (22, 29191623720), (24, 26758988410), (28, 22936275780), (30, 21407190728), (33, 19461082480), (35, 18349020624), (40, 16055393046), (42, 15290850520), (44, 14595811860), (48, 13379494205), (55, 11676649488), (56, 11468137890), (60, 10703595364), (66, 9730541240), (70, 9174510312), (77, 8340463920), (80, 8027696523), (84, 7645425260), (88, 7297905930), (105, 6116340208), (110, 5838324744), (112, 5734068945), (120, 5351797682), (132, 4865270620), (140, 4587255156), (154, 4170231960), (165, 3892216496), (168, 3822712630), (176, 3648952965), (210, 3058170104), (220, 2919162372), (231, 2780154640), (240, 2675898841), (264, 2432635310), (280, 2293627578), (308, 2085115980), (330, 1946108248), (336, 1911356315), (385, 1668092784), (420, 1529085052), (440, 1459581186), (462, 1390077320), (528, 1216317655), (560, 1146813789), (616, 1042557990), (660, 973054124), (770, 834046392), (840, 764542526), (880, 729790593), (924, 695038660), (1155, 556030928), (1232, 521278995), (1320, 486527062), (1540, 417023196), (1680, 382271263), (1848, 347519330), (1889, 339976560), (2310, 278015464), (2640, 243263531), (3080, 208511598), (3696, 173759665), (3778, 169988280), (4620, 139007732), (5667, 113325520), (6160, 104255799), (7556, 84994140), (9240, 69503866), (9445, 67995312), (11334, 56662760), (13223, 48568080), (15112, 42497070), (18397, 34908720), (18480, 34751933), (18890, 33997656), (20779, 30906960), (22668, 28331380), (26446, 24284040), (28335, 22665104), (30224, 21248535), (36794, 17454360), (37780, 16998828), (39669, 16189360), (41558, 15453480), (45336, 14165690), (52892, 12142020), (55191, 11636240), (56670, 11332552), (62337, 10302320), (66115, 9713616), (73588, 8727180), (75560, 8499414), (79338, 8094680), (83116, 7726740), (90672, 7082845), (91985, 6981744), (103895, 6181392), (105784, 6071010), (110382, 5818120), (113340, 5666276), (124674, 5151160), (128779, 4986960), (132230, 4856808), (145453, 4415280), (147176, 4363590), (151120, 4249707), (158676, 4047340), (166232, 3863370), (183970, 3490872), (198345, 3237872), (202367, 3173520), (207790, 3090696), (211568, 3035505), (220764, 2909060), (226680, 2833138), (249348, 2575580), (257558, 2493480), (264460, 2428404), (275955, 2327248), (290906, 2207640), (294352, 2181795), (311685, 2060464), (317352, 2023670), (332464, 1931685), (367940, 1745436), (386337, 1662320), (396690, 1618936), (404734, 1586760), (415580, 1545348), (436359, 1471760), (441528, 1454530), (453360, 1416569), (498696, 1287790), (515116, 1246740), (528920, 1214202), (551910, 1163624), (581812, 1103820), (607101, 1057840), (623370, 1030232), (634704, 1011835), (643895, 997392), (727265, 883056), (735880, 872718), (772674, 831160), (793380, 809468)]