266940960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3889}}^1$

素因数の和:3931

約数の個数: 192

約数和(自身を含む): 988122240

約数和(自身を除く): 721181280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2145, 2288, 2640, 2860, 3120, 3432, 3889, 4290, 4576, 5280, 5720, 6240, 6864, 7778, 8580, 11440, 11667, 13728, 15556, 17160, 19445, 22880, 23334, 31112, 34320, 38890, 42779, 46668, 50557, 58335, 62224, 68640, 77780, 85558, 93336, 101114, 116670, 124448, 128337, 151671, 155560, 171116, 186672, 202228, 213895, 233340, 252785, 256674, 303342, 311120, 342232, 373344, 404456, 427790, 466680, 505570, 513348, 556127, 606684, 622240, 641685, 684464, 758355, 808912, 855580, 933360, 1011140, 1026696, 1112254, 1213368, 1283370, 1368928, 1516710, 1617824, 1668381, 1711160, 1866720, 2022280, 2053392, 2224508, 2426736, 2566740, 2780635, 3033420, 3336762, 3422320, 4044560, 4106784, 4449016, 4853472, 5133480, 5561270, 6066840, 6673524, 6844640, 8089120, 8341905, 8898032, 10266960, 11122540, 12133680, 13347048, 16683810, 17796064, 20533920, 22245080, 24267360, 26694096, 33367620, 44490160, 53388192, 66735240, 88980320, 133470480, 266940960]

約数ペア:

[(1, 266940960), (2, 133470480), (3, 88980320), (4, 66735240), (5, 53388192), (6, 44490160), (8, 33367620), (10, 26694096), (11, 24267360), (12, 22245080), (13, 20533920), (15, 17796064), (16, 16683810), (20, 13347048), (22, 12133680), (24, 11122540), (26, 10266960), (30, 8898032), (32, 8341905), (33, 8089120), (39, 6844640), (40, 6673524), (44, 6066840), (48, 5561270), (52, 5133480), (55, 4853472), (60, 4449016), (65, 4106784), (66, 4044560), (78, 3422320), (80, 3336762), (88, 3033420), (96, 2780635), (104, 2566740), (110, 2426736), (120, 2224508), (130, 2053392), (132, 2022280), (143, 1866720), (156, 1711160), (160, 1668381), (165, 1617824), (176, 1516710), (195, 1368928), (208, 1283370), (220, 1213368), (240, 1112254), (260, 1026696), (264, 1011140), (286, 933360), (312, 855580), (330, 808912), (352, 758355), (390, 684464), (416, 641685), (429, 622240), (440, 606684), (480, 556127), (520, 513348), (528, 505570), (572, 466680), (624, 427790), (660, 404456), (715, 373344), (780, 342232), (858, 311120), (880, 303342), (1040, 256674), (1056, 252785), (1144, 233340), (1248, 213895), (1320, 202228), (1430, 186672), (1560, 171116), (1716, 155560), (1760, 151671), (2080, 128337), (2145, 124448), (2288, 116670), (2640, 101114), (2860, 93336), (3120, 85558), (3432, 77780), (3889, 68640), (4290, 62224), (4576, 58335), (5280, 50557), (5720, 46668), (6240, 42779), (6864, 38890), (7778, 34320), (8580, 31112), (11440, 23334), (11667, 22880), (13728, 19445), (15556, 17160)]