102564280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1533

約数の個数: 128

約数和(自身を含む): 299174400

約数和(自身を除く): 196610120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1483, 1729, 1820, 1976, 2470, 2660, 2966, 3458, 3640, 4940, 5320, 5932, 6916, 7415, 8645, 9880, 10381, 11864, 13832, 14830, 17290, 19279, 20762, 28177, 29660, 34580, 38558, 41524, 51905, 56354, 59320, 69160, 77116, 83048, 96395, 103810, 112708, 134953, 140885, 154232, 192790, 197239, 207620, 225416, 269906, 281770, 366301, 385580, 394478, 415240, 539812, 563540, 674765, 732602, 771160, 788956, 986195, 1079624, 1127080, 1349530, 1465204, 1577912, 1831505, 1972390, 2564107, 2699060, 2930408, 3663010, 3944780, 5128214, 5398120, 7326020, 7889560, 10256428, 12820535, 14652040, 20512856, 25641070, 51282140, 102564280]

約数ペア:

[(1, 102564280), (2, 51282140), (4, 25641070), (5, 20512856), (7, 14652040), (8, 12820535), (10, 10256428), (13, 7889560), (14, 7326020), (19, 5398120), (20, 5128214), (26, 3944780), (28, 3663010), (35, 2930408), (38, 2699060), (40, 2564107), (52, 1972390), (56, 1831505), (65, 1577912), (70, 1465204), (76, 1349530), (91, 1127080), (95, 1079624), (104, 986195), (130, 788956), (133, 771160), (140, 732602), (152, 674765), (182, 563540), (190, 539812), (247, 415240), (260, 394478), (266, 385580), (280, 366301), (364, 281770), (380, 269906), (455, 225416), (494, 207620), (520, 197239), (532, 192790), (665, 154232), (728, 140885), (760, 134953), (910, 112708), (988, 103810), (1064, 96395), (1235, 83048), (1330, 77116), (1483, 69160), (1729, 59320), (1820, 56354), (1976, 51905), (2470, 41524), (2660, 38558), (2966, 34580), (3458, 29660), (3640, 28177), (4940, 20762), (5320, 19279), (5932, 17290), (6916, 14830), (7415, 13832), (8645, 11864), (9880, 10381)]