200903580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3109}}^1$

素因数の和:3483

約数の個数: 72

約数和(自身を含む): 611301600

約数和(自身を除く): 410398020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1436, 1795, 2154, 3109, 3231, 3590, 4308, 5385, 6218, 6462, 7180, 9327, 10770, 12436, 12924, 15545, 16155, 18654, 21540, 27981, 31090, 32310, 37308, 46635, 55962, 62180, 64620, 93270, 111924, 139905, 186540, 279810, 559620, 1116131, 2232262, 3348393, 4464524, 5580655, 6696786, 10045179, 11161310, 13393572, 16741965, 20090358, 22322620, 33483930, 40180716, 50225895, 66967860, 100451790, 200903580]

約数ペア:

[(1, 200903580), (2, 100451790), (3, 66967860), (4, 50225895), (5, 40180716), (6, 33483930), (9, 22322620), (10, 20090358), (12, 16741965), (15, 13393572), (18, 11161310), (20, 10045179), (30, 6696786), (36, 5580655), (45, 4464524), (60, 3348393), (90, 2232262), (180, 1116131), (359, 559620), (718, 279810), (1077, 186540), (1436, 139905), (1795, 111924), (2154, 93270), (3109, 64620), (3231, 62180), (3590, 55962), (4308, 46635), (5385, 37308), (6218, 32310), (6462, 31090), (7180, 27981), (9327, 21540), (10770, 18654), (12436, 16155), (12924, 15545)]