213169080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{8419}}^1$

素因数の和:8644

約数の個数: 64

約数和(自身を含む): 642614400

約数和(自身を除く): 429445320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8419, 8440, 12660, 16838, 25257, 25320, 33676, 42095, 50514, 67352, 84190, 101028, 126285, 168380, 202056, 252570, 336760, 505140, 1010280, 1776409, 3552818, 5329227, 7105636, 8882045, 10658454, 14211272, 17764090, 21316908, 26646135, 35528180, 42633816, 53292270, 71056360, 106584540, 213169080]

約数ペア:

[(1, 213169080), (2, 106584540), (3, 71056360), (4, 53292270), (5, 42633816), (6, 35528180), (8, 26646135), (10, 21316908), (12, 17764090), (15, 14211272), (20, 10658454), (24, 8882045), (30, 7105636), (40, 5329227), (60, 3552818), (120, 1776409), (211, 1010280), (422, 505140), (633, 336760), (844, 252570), (1055, 202056), (1266, 168380), (1688, 126285), (2110, 101028), (2532, 84190), (3165, 67352), (4220, 50514), (5064, 42095), (6330, 33676), (8419, 25320), (8440, 25257), (12660, 16838)]