149608980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{831161}}^1$

素因数の和:831176

約数の個数: 36

約数和(自身を含む): 453814452

約数和(自身を除く): 304205472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 831161, 1662322, 2493483, 3324644, 4155805, 4986966, 7480449, 8311610, 9973932, 12467415, 14960898, 16623220, 24934830, 29921796, 37402245, 49869660, 74804490, 149608980]

約数ペア:

[(1, 149608980), (2, 74804490), (3, 49869660), (4, 37402245), (5, 29921796), (6, 24934830), (9, 16623220), (10, 14960898), (12, 12467415), (15, 9973932), (18, 8311610), (20, 7480449), (30, 4986966), (36, 4155805), (45, 3324644), (60, 2493483), (90, 1662322), (180, 831161)]