265788380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 660441600

約数和(自身を除く): 394653220

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 199, 220, 260, 286, 398, 467, 572, 715, 796, 934, 995, 1430, 1868, 1990, 2189, 2335, 2587, 2860, 3980, 4378, 4670, 5137, 5174, 6071, 8756, 9340, 10274, 10348, 10945, 12142, 12935, 20548, 21890, 24284, 25685, 25870, 28457, 30355, 43780, 51370, 51740, 56914, 60710, 66781, 92933, 102740, 113828, 121420, 133562, 142285, 185866, 267124, 284570, 333905, 371732, 464665, 569140, 667810, 929330, 1022263, 1208129, 1335620, 1858660, 2044526, 2416258, 4089052, 4832516, 5111315, 6040645, 10222630, 12081290, 13289419, 20445260, 24162580, 26578838, 53157676, 66447095, 132894190, 265788380]

約数ペア:

[(1, 265788380), (2, 132894190), (4, 66447095), (5, 53157676), (10, 26578838), (11, 24162580), (13, 20445260), (20, 13289419), (22, 12081290), (26, 10222630), (44, 6040645), (52, 5111315), (55, 4832516), (65, 4089052), (110, 2416258), (130, 2044526), (143, 1858660), (199, 1335620), (220, 1208129), (260, 1022263), (286, 929330), (398, 667810), (467, 569140), (572, 464665), (715, 371732), (796, 333905), (934, 284570), (995, 267124), (1430, 185866), (1868, 142285), (1990, 133562), (2189, 121420), (2335, 113828), (2587, 102740), (2860, 92933), (3980, 66781), (4378, 60710), (4670, 56914), (5137, 51740), (5174, 51370), (6071, 43780), (8756, 30355), (9340, 28457), (10274, 25870), (10348, 25685), (10945, 24284), (12142, 21890), (12935, 20548)]