206156737260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3244519}}^1$

素因数の和:3244887

約数の個数: 72

約数和(自身を含む): 627113803680

約数和(自身を除く): 420957066420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1765, 2118, 3177, 3530, 4236, 5295, 6354, 7060, 10590, 12708, 15885, 21180, 31770, 63540, 3244519, 6489038, 9733557, 12978076, 16222595, 19467114, 29200671, 32445190, 38934228, 48667785, 58401342, 64890380, 97335570, 116802684, 146003355, 194671140, 292006710, 584013420, 1145315207, 2290630414, 3435945621, 4581260828, 5726576035, 6871891242, 10307836863, 11453152070, 13743782484, 17179728105, 20615673726, 22906304140, 34359456210, 41231347452, 51539184315, 68718912420, 103078368630, 206156737260]

約数ペア:

[(1, 206156737260), (2, 103078368630), (3, 68718912420), (4, 51539184315), (5, 41231347452), (6, 34359456210), (9, 22906304140), (10, 20615673726), (12, 17179728105), (15, 13743782484), (18, 11453152070), (20, 10307836863), (30, 6871891242), (36, 5726576035), (45, 4581260828), (60, 3435945621), (90, 2290630414), (180, 1145315207), (353, 584013420), (706, 292006710), (1059, 194671140), (1412, 146003355), (1765, 116802684), (2118, 97335570), (3177, 64890380), (3530, 58401342), (4236, 48667785), (5295, 38934228), (6354, 32445190), (7060, 29200671), (10590, 19467114), (12708, 16222595), (15885, 12978076), (21180, 9733557), (31770, 6489038), (63540, 3244519)]