136979480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{743}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 337478400

約数和(自身を除く): 200498920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 419, 440, 743, 838, 1486, 1676, 2095, 2972, 3352, 3715, 4190, 4609, 5944, 7430, 8173, 8380, 9218, 14860, 16346, 16760, 18436, 23045, 29720, 32692, 36872, 40865, 46090, 65384, 81730, 92180, 163460, 184360, 311317, 326920, 622634, 1245268, 1556585, 2490536, 3113170, 3424487, 6226340, 6848974, 12452680, 13697948, 17122435, 27395896, 34244870, 68489740, 136979480]

約数ペア:

[(1, 136979480), (2, 68489740), (4, 34244870), (5, 27395896), (8, 17122435), (10, 13697948), (11, 12452680), (20, 6848974), (22, 6226340), (40, 3424487), (44, 3113170), (55, 2490536), (88, 1556585), (110, 1245268), (220, 622634), (419, 326920), (440, 311317), (743, 184360), (838, 163460), (1486, 92180), (1676, 81730), (2095, 65384), (2972, 46090), (3352, 40865), (3715, 36872), (4190, 32692), (4609, 29720), (5944, 23045), (7430, 18436), (8173, 16760), (8380, 16346), (9218, 14860)]