169256920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7283}}^1$

素因数の和:7384

約数の個数: 64

約数和(自身を含む): 440536320

約数和(自身を除く): 271279400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 7283, 11620, 14566, 23240, 29132, 36415, 50981, 58264, 72830, 101962, 145660, 203924, 254905, 291320, 407848, 509810, 604489, 1019620, 1208978, 2039240, 2417956, 3022445, 4231423, 4835912, 6044890, 8462846, 12089780, 16925692, 21157115, 24179560, 33851384, 42314230, 84628460, 169256920]

約数ペア:

[(1, 169256920), (2, 84628460), (4, 42314230), (5, 33851384), (7, 24179560), (8, 21157115), (10, 16925692), (14, 12089780), (20, 8462846), (28, 6044890), (35, 4835912), (40, 4231423), (56, 3022445), (70, 2417956), (83, 2039240), (140, 1208978), (166, 1019620), (280, 604489), (332, 509810), (415, 407848), (581, 291320), (664, 254905), (830, 203924), (1162, 145660), (1660, 101962), (2324, 72830), (2905, 58264), (3320, 50981), (4648, 36415), (5810, 29132), (7283, 23240), (11620, 14566)]