156611340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{290021}}^1$

素因数の和:290039

約数の個数: 48

約数和(自身を含む): 487236960

約数和(自身を除く): 330625620

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, 290021, 580042, 870063, 1160084, 1450105, 1740126, 2610189, 2900210, 3480252, 4350315, 5220378, 5800420, 7830567, 8700630, 10440756, 13050945, 15661134, 17401260, 26101890, 31322268, 39152835, 52203780, 78305670, 156611340]

約数ペア:

[(1, 156611340), (2, 78305670), (3, 52203780), (4, 39152835), (5, 31322268), (6, 26101890), (9, 17401260), (10, 15661134), (12, 13050945), (15, 10440756), (18, 8700630), (20, 7830567), (27, 5800420), (30, 5220378), (36, 4350315), (45, 3480252), (54, 2900210), (60, 2610189), (90, 1740126), (108, 1450105), (135, 1160084), (180, 870063), (270, 580042), (540, 290021)]