138876360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5701}}^1$

素因数の和:5751

約数の個数: 128

約数和(自身を含む): 492652800

約数和(自身を除く): 353776440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 5701, 6090, 8120, 11402, 12180, 17103, 22804, 24360, 28505, 34206, 39907, 45608, 57010, 68412, 79814, 85515, 114020, 119721, 136824, 159628, 165329, 171030, 199535, 228040, 239442, 319256, 330658, 342060, 399070, 478884, 495987, 598605, 661316, 684120, 798140, 826645, 957768, 991974, 1157303, 1197210, 1322632, 1596280, 1653290, 1983948, 2314606, 2394420, 2479935, 3306580, 3471909, 3967896, 4629212, 4788840, 4959870, 5786515, 6613160, 6943818, 9258424, 9919740, 11573030, 13887636, 17359545, 19839480, 23146060, 27775272, 34719090, 46292120, 69438180, 138876360]

約数ペア:

[(1, 138876360), (2, 69438180), (3, 46292120), (4, 34719090), (5, 27775272), (6, 23146060), (7, 19839480), (8, 17359545), (10, 13887636), (12, 11573030), (14, 9919740), (15, 9258424), (20, 6943818), (21, 6613160), (24, 5786515), (28, 4959870), (29, 4788840), (30, 4629212), (35, 3967896), (40, 3471909), (42, 3306580), (56, 2479935), (58, 2394420), (60, 2314606), (70, 1983948), (84, 1653290), (87, 1596280), (105, 1322632), (116, 1197210), (120, 1157303), (140, 991974), (145, 957768), (168, 826645), (174, 798140), (203, 684120), (210, 661316), (232, 598605), (280, 495987), (290, 478884), (348, 399070), (406, 342060), (420, 330658), (435, 319256), (580, 239442), (609, 228040), (696, 199535), (812, 171030), (840, 165329), (870, 159628), (1015, 136824), (1160, 119721), (1218, 114020), (1624, 85515), (1740, 79814), (2030, 68412), (2436, 57010), (3045, 45608), (3480, 39907), (4060, 34206), (4872, 28505), (5701, 24360), (6090, 22804), (8120, 17103), (11402, 12180)]