156657960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{435161}}^1$

素因数の和:435178

約数の個数: 48

約数和(自身を含む): 509139540

約数和(自身を除く): 352481580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 435161, 870322, 1305483, 1740644, 2175805, 2610966, 3481288, 3916449, 4351610, 5221932, 6527415, 7832898, 8703220, 10443864, 13054830, 15665796, 17406440, 19582245, 26109660, 31331592, 39164490, 52219320, 78328980, 156657960]

約数ペア:

[(1, 156657960), (2, 78328980), (3, 52219320), (4, 39164490), (5, 31331592), (6, 26109660), (8, 19582245), (9, 17406440), (10, 15665796), (12, 13054830), (15, 10443864), (18, 8703220), (20, 7832898), (24, 6527415), (30, 5221932), (36, 4351610), (40, 3916449), (45, 3481288), (60, 2610966), (72, 2175805), (90, 1740644), (120, 1305483), (180, 870322), (360, 435161)]