270959920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43987}}^1$

素因数の和:44018

約数の個数: 80

約数和(自身を含む): 785449728

約数和(自身を除く): 514489808

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 43987, 87974, 175948, 219935, 307909, 351896, 439870, 483857, 615818, 703792, 879740, 967714, 1231636, 1539545, 1759480, 1935428, 2419285, 2463272, 3079090, 3386999, 3518960, 3870856, 4838570, 4926544, 6158180, 6773998, 7741712, 9677140, 12316360, 13547996, 16934995, 19354280, 24632720, 27095992, 33869990, 38708560, 54191984, 67739980, 135479960, 270959920]

約数ペア:

[(1, 270959920), (2, 135479960), (4, 67739980), (5, 54191984), (7, 38708560), (8, 33869990), (10, 27095992), (11, 24632720), (14, 19354280), (16, 16934995), (20, 13547996), (22, 12316360), (28, 9677140), (35, 7741712), (40, 6773998), (44, 6158180), (55, 4926544), (56, 4838570), (70, 3870856), (77, 3518960), (80, 3386999), (88, 3079090), (110, 2463272), (112, 2419285), (140, 1935428), (154, 1759480), (176, 1539545), (220, 1231636), (280, 967714), (308, 879740), (385, 703792), (440, 615818), (560, 483857), (616, 439870), (770, 351896), (880, 307909), (1232, 219935), (1540, 175948), (3080, 87974), (6160, 43987)]