155838270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3517}}^1$

素因数の和:3745

約数の個数: 64

約数和(自身を含む): 429590016

約数和(自身を除く): 273751746

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 422, 633, 1055, 1266, 1477, 2110, 2954, 3165, 3517, 4431, 6330, 7034, 7385, 8862, 10551, 14770, 17585, 21102, 22155, 24619, 35170, 44310, 49238, 52755, 73857, 105510, 123095, 147714, 246190, 369285, 738570, 742087, 1484174, 2226261, 3710435, 4452522, 5194609, 7420870, 10389218, 11131305, 15583827, 22262610, 25973045, 31167654, 51946090, 77919135, 155838270]

約数ペア:

[(1, 155838270), (2, 77919135), (3, 51946090), (5, 31167654), (6, 25973045), (7, 22262610), (10, 15583827), (14, 11131305), (15, 10389218), (21, 7420870), (30, 5194609), (35, 4452522), (42, 3710435), (70, 2226261), (105, 1484174), (210, 742087), (211, 738570), (422, 369285), (633, 246190), (1055, 147714), (1266, 123095), (1477, 105510), (2110, 73857), (2954, 52755), (3165, 49238), (3517, 44310), (4431, 35170), (6330, 24619), (7034, 22155), (7385, 21102), (8862, 17585), (10551, 14770)]