156071340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{289021}}^1$

素因数の和:289039

約数の個数: 48

約数和(自身を含む): 485556960

約数和(自身を除く): 329485620

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, 289021, 578042, 867063, 1156084, 1445105, 1734126, 2601189, 2890210, 3468252, 4335315, 5202378, 5780420, 7803567, 8670630, 10404756, 13005945, 15607134, 17341260, 26011890, 31214268, 39017835, 52023780, 78035670, 156071340]

約数ペア:

[(1, 156071340), (2, 78035670), (3, 52023780), (4, 39017835), (5, 31214268), (6, 26011890), (9, 17341260), (10, 15607134), (12, 13005945), (15, 10404756), (18, 8670630), (20, 7803567), (27, 5780420), (30, 5202378), (36, 4335315), (45, 3468252), (54, 2890210), (60, 2601189), (90, 1734126), (108, 1445105), (135, 1156084), (180, 867063), (270, 578042), (540, 289021)]