856269960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4180

約数の個数: 256

約数和(自身を含む): 3328819200

約数和(自身を除く): 2472549240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2470, 2660, 2730, 2964, 3192, 3458, 3640, 3705, 3990, 4127, 4940, 5187, 5320, 5460, 5928, 6916, 7410, 7980, 8254, 8645, 9880, 10374, 10920, 12381, 13832, 14820, 15960, 16508, 17290, 20635, 20748, 24762, 25935, 28889, 29640, 33016, 34580, 41270, 41496, 49524, 51870, 53651, 57778, 61905, 69160, 78413, 82540, 86667, 99048, 103740, 107302, 115556, 123810, 144445, 156826, 160953, 165080, 173334, 207480, 214604, 231112, 235239, 247620, 268255, 288890, 313652, 321906, 346668, 375557, 392065, 429208, 433335, 470478, 495240, 536510, 548891, 577780, 627304, 643812, 693336, 751114, 784130, 804765, 866670, 940956, 1019369, 1073020, 1097782, 1126671, 1155560, 1176195, 1287624, 1502228, 1568260, 1609530, 1646673, 1733340, 1877785, 1881912, 2038738, 2146040, 2195564, 2253342, 2352390, 2744455, 3004456, 3058107, 3136520, 3219060, 3293346, 3466680, 3755570, 4077476, 4391128, 4506684, 4704780, 5096845, 5488910, 5633355, 6116214, 6438120, 6586692, 7135583, 7511140, 8154952, 8233365, 9013368, 9409560, 10193690, 10977820, 11266710, 12232428, 13173384, 14271166, 15022280, 15290535, 16466730, 20387380, 21406749, 21955640, 22533420, 24464856, 28542332, 30581070, 32933460, 35677915, 40774760, 42813498, 45066840, 57084664, 61162140, 65866920, 71355830, 85626996, 107033745, 122324280, 142711660, 171253992, 214067490, 285423320, 428134980, 856269960]

約数ペア:

[(1, 856269960), (2, 428134980), (3, 285423320), (4, 214067490), (5, 171253992), (6, 142711660), (7, 122324280), (8, 107033745), (10, 85626996), (12, 71355830), (13, 65866920), (14, 61162140), (15, 57084664), (19, 45066840), (20, 42813498), (21, 40774760), (24, 35677915), (26, 32933460), (28, 30581070), (30, 28542332), (35, 24464856), (38, 22533420), (39, 21955640), (40, 21406749), (42, 20387380), (52, 16466730), (56, 15290535), (57, 15022280), (60, 14271166), (65, 13173384), (70, 12232428), (76, 11266710), (78, 10977820), (84, 10193690), (91, 9409560), (95, 9013368), (104, 8233365), (105, 8154952), (114, 7511140), (120, 7135583), (130, 6586692), (133, 6438120), (140, 6116214), (152, 5633355), (156, 5488910), (168, 5096845), (182, 4704780), (190, 4506684), (195, 4391128), (210, 4077476), (228, 3755570), (247, 3466680), (260, 3293346), (266, 3219060), (273, 3136520), (280, 3058107), (285, 3004456), (312, 2744455), (364, 2352390), (380, 2253342), (390, 2195564), (399, 2146040), (420, 2038738), (455, 1881912), (456, 1877785), (494, 1733340), (520, 1646673), (532, 1609530), (546, 1568260), (570, 1502228), (665, 1287624), (728, 1176195), (741, 1155560), (760, 1126671), (780, 1097782), (798, 1073020), (840, 1019369), (910, 940956), (988, 866670), (1064, 804765), (1092, 784130), (1140, 751114), (1235, 693336), (1330, 643812), (1365, 627304), (1482, 577780), (1560, 548891), (1596, 536510), (1729, 495240), (1820, 470478), (1976, 433335), (1995, 429208), (2184, 392065), (2280, 375557), (2470, 346668), (2660, 321906), (2730, 313652), (2964, 288890), (3192, 268255), (3458, 247620), (3640, 235239), (3705, 231112), (3990, 214604), (4127, 207480), (4940, 173334), (5187, 165080), (5320, 160953), (5460, 156826), (5928, 144445), (6916, 123810), (7410, 115556), (7980, 107302), (8254, 103740), (8645, 99048), (9880, 86667), (10374, 82540), (10920, 78413), (12381, 69160), (13832, 61905), (14820, 57778), (15960, 53651), (16508, 51870), (17290, 49524), (20635, 41496), (20748, 41270), (24762, 34580), (25935, 33016), (28889, 29640)]