131130120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{821}}^1$

素因数の和:868

約数の個数: 128

約数和(自身を含む): 433226880

約数和(自身を除く): 302096760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 821, 968, 1210, 1320, 1331, 1452, 1642, 1815, 2420, 2463, 2662, 2904, 3284, 3630, 3993, 4105, 4840, 4926, 5324, 6568, 6655, 7260, 7986, 8210, 9031, 9852, 10648, 12315, 13310, 14520, 15972, 16420, 18062, 19704, 19965, 24630, 26620, 27093, 31944, 32840, 36124, 39930, 45155, 49260, 53240, 54186, 72248, 79860, 90310, 98520, 99341, 108372, 135465, 159720, 180620, 198682, 216744, 270930, 298023, 361240, 397364, 496705, 541860, 596046, 794728, 993410, 1083720, 1092751, 1192092, 1490115, 1986820, 2185502, 2384184, 2980230, 3278253, 3973640, 4371004, 5463755, 5960460, 6556506, 8742008, 10927510, 11920920, 13113012, 16391265, 21855020, 26226024, 32782530, 43710040, 65565060, 131130120]

約数ペア:

[(1, 131130120), (2, 65565060), (3, 43710040), (4, 32782530), (5, 26226024), (6, 21855020), (8, 16391265), (10, 13113012), (11, 11920920), (12, 10927510), (15, 8742008), (20, 6556506), (22, 5960460), (24, 5463755), (30, 4371004), (33, 3973640), (40, 3278253), (44, 2980230), (55, 2384184), (60, 2185502), (66, 1986820), (88, 1490115), (110, 1192092), (120, 1092751), (121, 1083720), (132, 993410), (165, 794728), (220, 596046), (242, 541860), (264, 496705), (330, 397364), (363, 361240), (440, 298023), (484, 270930), (605, 216744), (660, 198682), (726, 180620), (821, 159720), (968, 135465), (1210, 108372), (1320, 99341), (1331, 98520), (1452, 90310), (1642, 79860), (1815, 72248), (2420, 54186), (2463, 53240), (2662, 49260), (2904, 45155), (3284, 39930), (3630, 36124), (3993, 32840), (4105, 31944), (4840, 27093), (4926, 26620), (5324, 24630), (6568, 19965), (6655, 19704), (7260, 18062), (7986, 16420), (8210, 15972), (9031, 14520), (9852, 13310), (10648, 12315)]