124114960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 307587456

約数和(自身を除く): 183472496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 263, 272, 340, 347, 526, 680, 694, 1052, 1315, 1360, 1388, 1735, 2104, 2630, 2776, 3470, 4208, 4471, 5260, 5552, 5899, 6940, 8942, 10520, 11798, 13880, 17884, 21040, 22355, 23596, 27760, 29495, 35768, 44710, 47192, 58990, 71536, 89420, 91261, 94384, 117980, 178840, 182522, 235960, 357680, 365044, 456305, 471920, 730088, 912610, 1460176, 1551437, 1825220, 3102874, 3650440, 6205748, 7300880, 7757185, 12411496, 15514370, 24822992, 31028740, 62057480, 124114960]

約数ペア:

[(1, 124114960), (2, 62057480), (4, 31028740), (5, 24822992), (8, 15514370), (10, 12411496), (16, 7757185), (17, 7300880), (20, 6205748), (34, 3650440), (40, 3102874), (68, 1825220), (80, 1551437), (85, 1460176), (136, 912610), (170, 730088), (263, 471920), (272, 456305), (340, 365044), (347, 357680), (526, 235960), (680, 182522), (694, 178840), (1052, 117980), (1315, 94384), (1360, 91261), (1388, 89420), (1735, 71536), (2104, 58990), (2630, 47192), (2776, 44710), (3470, 35768), (4208, 29495), (4471, 27760), (5260, 23596), (5552, 22355), (5899, 21040), (6940, 17884), (8942, 13880), (10520, 11798)]