8205553680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{5227}}^1$

素因数の和:5485

約数の個数: 160

約数和(自身を含む): 26387263488

約数和(自身を除く): 18181709808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 211, 240, 248, 310, 372, 422, 465, 496, 620, 633, 744, 844, 930, 1055, 1240, 1266, 1488, 1688, 1860, 2110, 2480, 2532, 3165, 3376, 3720, 4220, 5064, 5227, 6330, 6541, 7440, 8440, 10128, 10454, 12660, 13082, 15681, 16880, 19623, 20908, 25320, 26135, 26164, 31362, 32705, 39246, 41816, 50640, 52270, 52328, 62724, 65410, 78405, 78492, 83632, 98115, 104540, 104656, 125448, 130820, 156810, 156984, 162037, 196230, 209080, 250896, 261640, 313620, 313968, 324074, 392460, 418160, 486111, 523280, 627240, 648148, 784920, 810185, 972222, 1102897, 1254480, 1296296, 1569840, 1620370, 1944444, 2205794, 2430555, 2592592, 3240740, 3308691, 3888888, 4411588, 4861110, 5514485, 6481480, 6617382, 7777776, 8823176, 9722220, 11028970, 12962960, 13234764, 16543455, 17646352, 19444440, 22057940, 26469528, 33086910, 34189807, 38888880, 44115880, 52939056, 66173820, 68379614, 88231760, 102569421, 132347640, 136759228, 170949035, 205138842, 264695280, 273518456, 341898070, 410277684, 512847105, 547036912, 683796140, 820555368, 1025694210, 1367592280, 1641110736, 2051388420, 2735184560, 4102776840, 8205553680]

約数ペア:

[(1, 8205553680), (2, 4102776840), (3, 2735184560), (4, 2051388420), (5, 1641110736), (6, 1367592280), (8, 1025694210), (10, 820555368), (12, 683796140), (15, 547036912), (16, 512847105), (20, 410277684), (24, 341898070), (30, 273518456), (31, 264695280), (40, 205138842), (48, 170949035), (60, 136759228), (62, 132347640), (80, 102569421), (93, 88231760), (120, 68379614), (124, 66173820), (155, 52939056), (186, 44115880), (211, 38888880), (240, 34189807), (248, 33086910), (310, 26469528), (372, 22057940), (422, 19444440), (465, 17646352), (496, 16543455), (620, 13234764), (633, 12962960), (744, 11028970), (844, 9722220), (930, 8823176), (1055, 7777776), (1240, 6617382), (1266, 6481480), (1488, 5514485), (1688, 4861110), (1860, 4411588), (2110, 3888888), (2480, 3308691), (2532, 3240740), (3165, 2592592), (3376, 2430555), (3720, 2205794), (4220, 1944444), (5064, 1620370), (5227, 1569840), (6330, 1296296), (6541, 1254480), (7440, 1102897), (8440, 972222), (10128, 810185), (10454, 784920), (12660, 648148), (13082, 627240), (15681, 523280), (16880, 486111), (19623, 418160), (20908, 392460), (25320, 324074), (26135, 313968), (26164, 313620), (31362, 261640), (32705, 250896), (39246, 209080), (41816, 196230), (50640, 162037), (52270, 156984), (52328, 156810), (62724, 130820), (65410, 125448), (78405, 104656), (78492, 104540), (83632, 98115)]