204584280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15641}}^1$

素因数の和:15764

約数の個数: 64

約数和(自身を含む): 619423200

約数和(自身を除く): 414838920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 15641, 31282, 46923, 62564, 78205, 93846, 125128, 156410, 187692, 234615, 312820, 375384, 469230, 625640, 938460, 1704869, 1876920, 3409738, 5114607, 6819476, 8524345, 10229214, 13638952, 17048690, 20458428, 25573035, 34097380, 40916856, 51146070, 68194760, 102292140, 204584280]

約数ペア:

[(1, 204584280), (2, 102292140), (3, 68194760), (4, 51146070), (5, 40916856), (6, 34097380), (8, 25573035), (10, 20458428), (12, 17048690), (15, 13638952), (20, 10229214), (24, 8524345), (30, 6819476), (40, 5114607), (60, 3409738), (109, 1876920), (120, 1704869), (218, 938460), (327, 625640), (436, 469230), (545, 375384), (654, 312820), (872, 234615), (1090, 187692), (1308, 156410), (1635, 125128), (2180, 93846), (2616, 78205), (3270, 62564), (4360, 46923), (6540, 31282), (13080, 15641)]