218384157780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{404415107}}^1$

素因数の和:404415125

約数の個数: 48

約数和(自身を含む): 679417381440

約数和(自身を除く): 461033223660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 404415107, 808830214, 1213245321, 1617660428, 2022075535, 2426490642, 3639735963, 4044151070, 4852981284, 6066226605, 7279471926, 8088302140, 10919207889, 12132453210, 14558943852, 18198679815, 21838415778, 24264906420, 36397359630, 43676831556, 54596039445, 72794719260, 109192078890, 218384157780]

約数ペア:

[(1, 218384157780), (2, 109192078890), (3, 72794719260), (4, 54596039445), (5, 43676831556), (6, 36397359630), (9, 24264906420), (10, 21838415778), (12, 18198679815), (15, 14558943852), (18, 12132453210), (20, 10919207889), (27, 8088302140), (30, 7279471926), (36, 6066226605), (45, 4852981284), (54, 4044151070), (60, 3639735963), (90, 2426490642), (108, 2022075535), (135, 1617660428), (180, 1213245321), (270, 808830214), (540, 404415107)]