274380114640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1\times {\mathrm{87877}}^1$

素因数の和:89180

約数の個数: 80

約数和(自身を含む): 659042818560

約数和(自身を除く): 384662703920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1259, 2480, 2518, 5036, 6295, 10072, 12590, 20144, 25180, 39029, 50360, 78058, 87877, 100720, 156116, 175754, 195145, 312232, 351508, 390290, 439385, 624464, 703016, 780580, 878770, 1406032, 1561160, 1757540, 2724187, 3122320, 3515080, 5448374, 7030160, 10896748, 13620935, 21793496, 27241870, 43586992, 54483740, 108967480, 110637143, 217934960, 221274286, 442548572, 553185715, 885097144, 1106371430, 1770194288, 2212742860, 3429751433, 4425485720, 6859502866, 8850971440, 13719005732, 17148757165, 27438011464, 34297514330, 54876022928, 68595028660, 137190057320, 274380114640]

約数ペア:

[(1, 274380114640), (2, 137190057320), (4, 68595028660), (5, 54876022928), (8, 34297514330), (10, 27438011464), (16, 17148757165), (20, 13719005732), (31, 8850971440), (40, 6859502866), (62, 4425485720), (80, 3429751433), (124, 2212742860), (155, 1770194288), (248, 1106371430), (310, 885097144), (496, 553185715), (620, 442548572), (1240, 221274286), (1259, 217934960), (2480, 110637143), (2518, 108967480), (5036, 54483740), (6295, 43586992), (10072, 27241870), (12590, 21793496), (20144, 13620935), (25180, 10896748), (39029, 7030160), (50360, 5448374), (78058, 3515080), (87877, 3122320), (100720, 2724187), (156116, 1757540), (175754, 1561160), (195145, 1406032), (312232, 878770), (351508, 780580), (390290, 703016), (439385, 624464)]