143440380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27479}}^1$

素因数の和:27523

約数の個数: 72

約数和(自身を含む): 450122400

約数和(自身を除く): 306682020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 27479, 54958, 82437, 109916, 137395, 164874, 247311, 274790, 329748, 412185, 494622, 549580, 796891, 824370, 989244, 1236555, 1593782, 1648740, 2390673, 2473110, 3187564, 3984455, 4781346, 4946220, 7172019, 7968910, 9562692, 11953365, 14344038, 15937820, 23906730, 28688076, 35860095, 47813460, 71720190, 143440380]

約数ペア:

[(1, 143440380), (2, 71720190), (3, 47813460), (4, 35860095), (5, 28688076), (6, 23906730), (9, 15937820), (10, 14344038), (12, 11953365), (15, 9562692), (18, 7968910), (20, 7172019), (29, 4946220), (30, 4781346), (36, 3984455), (45, 3187564), (58, 2473110), (60, 2390673), (87, 1648740), (90, 1593782), (116, 1236555), (145, 989244), (174, 824370), (180, 796891), (261, 549580), (290, 494622), (348, 412185), (435, 329748), (522, 274790), (580, 247311), (870, 164874), (1044, 137395), (1305, 109916), (1740, 82437), (2610, 54958), (5220, 27479)]