18147551520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{55681}}^1$

素因数の和:55803

約数の個数: 192

約数和(自身を含む): 66005888256

約数和(自身を除く): 47858336736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 194, 210, 224, 240, 280, 291, 336, 388, 420, 480, 485, 560, 582, 672, 679, 776, 840, 970, 1120, 1164, 1358, 1455, 1552, 1680, 1940, 2037, 2328, 2716, 2910, 3104, 3360, 3395, 3880, 4074, 4656, 5432, 5820, 6790, 7760, 8148, 9312, 10185, 10864, 11640, 13580, 15520, 16296, 20370, 21728, 23280, 27160, 32592, 40740, 46560, 54320, 55681, 65184, 81480, 108640, 111362, 162960, 167043, 222724, 278405, 325920, 334086, 389767, 445448, 556810, 668172, 779534, 835215, 890896, 1113620, 1169301, 1336344, 1559068, 1670430, 1781792, 1948835, 2227240, 2338602, 2672688, 3118136, 3340860, 3897670, 4454480, 4677204, 5345376, 5401057, 5846505, 6236272, 6681720, 7795340, 8908960, 9354408, 10802114, 11693010, 12472544, 13363440, 15590680, 16203171, 18708816, 21604228, 23386020, 26726880, 27005285, 31181360, 32406342, 37417632, 37807399, 43208456, 46772040, 54010570, 62362720, 64812684, 75614798, 81015855, 86416912, 93544080, 108021140, 113422197, 129625368, 151229596, 162031710, 172833824, 187088160, 189036995, 216042280, 226844394, 259250736, 302459192, 324063420, 378073990, 432084560, 453688788, 518501472, 567110985, 604918384, 648126840, 756147980, 864169120, 907377576, 1134221970, 1209836768, 1296253680, 1512295960, 1814755152, 2268443940, 2592507360, 3024591920, 3629510304, 4536887880, 6049183840, 9073775760, 18147551520]

約数ペア:

[(1, 18147551520), (2, 9073775760), (3, 6049183840), (4, 4536887880), (5, 3629510304), (6, 3024591920), (7, 2592507360), (8, 2268443940), (10, 1814755152), (12, 1512295960), (14, 1296253680), (15, 1209836768), (16, 1134221970), (20, 907377576), (21, 864169120), (24, 756147980), (28, 648126840), (30, 604918384), (32, 567110985), (35, 518501472), (40, 453688788), (42, 432084560), (48, 378073990), (56, 324063420), (60, 302459192), (70, 259250736), (80, 226844394), (84, 216042280), (96, 189036995), (97, 187088160), (105, 172833824), (112, 162031710), (120, 151229596), (140, 129625368), (160, 113422197), (168, 108021140), (194, 93544080), (210, 86416912), (224, 81015855), (240, 75614798), (280, 64812684), (291, 62362720), (336, 54010570), (388, 46772040), (420, 43208456), (480, 37807399), (485, 37417632), (560, 32406342), (582, 31181360), (672, 27005285), (679, 26726880), (776, 23386020), (840, 21604228), (970, 18708816), (1120, 16203171), (1164, 15590680), (1358, 13363440), (1455, 12472544), (1552, 11693010), (1680, 10802114), (1940, 9354408), (2037, 8908960), (2328, 7795340), (2716, 6681720), (2910, 6236272), (3104, 5846505), (3360, 5401057), (3395, 5345376), (3880, 4677204), (4074, 4454480), (4656, 3897670), (5432, 3340860), (5820, 3118136), (6790, 2672688), (7760, 2338602), (8148, 2227240), (9312, 1948835), (10185, 1781792), (10864, 1670430), (11640, 1559068), (13580, 1336344), (15520, 1169301), (16296, 1113620), (20370, 890896), (21728, 835215), (23280, 779534), (27160, 668172), (32592, 556810), (40740, 445448), (46560, 389767), (54320, 334086), (55681, 325920), (65184, 278405), (81480, 222724), (108640, 167043), (111362, 162960)]