282375280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1007

約数の個数: 120

約数和(自身を含む): 745702272

約数和(自身を除く): 463326992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 176, 220, 242, 248, 310, 341, 440, 484, 496, 605, 620, 682, 880, 941, 968, 1210, 1240, 1364, 1705, 1882, 1936, 2420, 2480, 2728, 3410, 3751, 3764, 4705, 4840, 5456, 6820, 7502, 7528, 9410, 9680, 10351, 13640, 15004, 15056, 18755, 18820, 20702, 27280, 29171, 30008, 37510, 37640, 41404, 51755, 58342, 60016, 75020, 75280, 82808, 103510, 113861, 116684, 145855, 150040, 165616, 207020, 227722, 233368, 291710, 300080, 320881, 414040, 455444, 466736, 569305, 583420, 641762, 828080, 910888, 1138610, 1166840, 1283524, 1604405, 1821776, 2277220, 2333680, 2567048, 3208810, 3529691, 4554440, 5134096, 6417620, 7059382, 9108880, 12835240, 14118764, 17648455, 25670480, 28237528, 35296910, 56475056, 70593820, 141187640, 282375280]

約数ペア:

[(1, 282375280), (2, 141187640), (4, 70593820), (5, 56475056), (8, 35296910), (10, 28237528), (11, 25670480), (16, 17648455), (20, 14118764), (22, 12835240), (31, 9108880), (40, 7059382), (44, 6417620), (55, 5134096), (62, 4554440), (80, 3529691), (88, 3208810), (110, 2567048), (121, 2333680), (124, 2277220), (155, 1821776), (176, 1604405), (220, 1283524), (242, 1166840), (248, 1138610), (310, 910888), (341, 828080), (440, 641762), (484, 583420), (496, 569305), (605, 466736), (620, 455444), (682, 414040), (880, 320881), (941, 300080), (968, 291710), (1210, 233368), (1240, 227722), (1364, 207020), (1705, 165616), (1882, 150040), (1936, 145855), (2420, 116684), (2480, 113861), (2728, 103510), (3410, 82808), (3751, 75280), (3764, 75020), (4705, 60016), (4840, 58342), (5456, 51755), (6820, 41404), (7502, 37640), (7528, 37510), (9410, 30008), (9680, 29171), (10351, 27280), (13640, 20702), (15004, 18820), (15056, 18755)]