142919360

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5381}}^1$

素因数の和:5481

約数の個数: 56

約数和(自身を含む): 344491056

約数和(自身を除く): 201571696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 5381, 6640, 10762, 13280, 21524, 26560, 26905, 43048, 53810, 86096, 107620, 172192, 215240, 344384, 430480, 446623, 860960, 893246, 1721920, 1786492, 2233115, 3572984, 4466230, 7145968, 8932460, 14291936, 17864920, 28583872, 35729840, 71459680, 142919360]

約数ペア:

[(1, 142919360), (2, 71459680), (4, 35729840), (5, 28583872), (8, 17864920), (10, 14291936), (16, 8932460), (20, 7145968), (32, 4466230), (40, 3572984), (64, 2233115), (80, 1786492), (83, 1721920), (160, 893246), (166, 860960), (320, 446623), (332, 430480), (415, 344384), (664, 215240), (830, 172192), (1328, 107620), (1660, 86096), (2656, 53810), (3320, 43048), (5312, 26905), (5381, 26560), (6640, 21524), (10762, 13280)]