155153340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{287321}}^1$

素因数の和:287339

約数の個数: 48

約数和(自身を含む): 482700960

約数和(自身を除く): 327547620

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, 287321, 574642, 861963, 1149284, 1436605, 1723926, 2585889, 2873210, 3447852, 4309815, 5171778, 5746420, 7757667, 8619630, 10343556, 12929445, 15515334, 17239260, 25858890, 31030668, 38788335, 51717780, 77576670, 155153340]

約数ペア:

[(1, 155153340), (2, 77576670), (3, 51717780), (4, 38788335), (5, 31030668), (6, 25858890), (9, 17239260), (10, 15515334), (12, 12929445), (15, 10343556), (18, 8619630), (20, 7757667), (27, 5746420), (30, 5171778), (36, 4309815), (45, 3447852), (54, 2873210), (60, 2585889), (90, 1723926), (108, 1436605), (135, 1149284), (180, 861963), (270, 574642), (540, 287321)]