278156640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1579}}^1$

素因数の和:1964

約数の個数: 96

約数和(自身を含む): 879137280

約数和(自身を除く): 600980640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 367, 480, 734, 1101, 1468, 1579, 1835, 2202, 2936, 3158, 3670, 4404, 4737, 5505, 5872, 6316, 7340, 7895, 8808, 9474, 11010, 11744, 12632, 14680, 15790, 17616, 18948, 22020, 23685, 25264, 29360, 31580, 35232, 37896, 44040, 47370, 50528, 58720, 63160, 75792, 88080, 94740, 126320, 151584, 176160, 189480, 252640, 378960, 579493, 757920, 1158986, 1738479, 2317972, 2897465, 3476958, 4635944, 5794930, 6953916, 8692395, 9271888, 11589860, 13907832, 17384790, 18543776, 23179720, 27815664, 34769580, 46359440, 55631328, 69539160, 92718880, 139078320, 278156640]

約数ペア:

[(1, 278156640), (2, 139078320), (3, 92718880), (4, 69539160), (5, 55631328), (6, 46359440), (8, 34769580), (10, 27815664), (12, 23179720), (15, 18543776), (16, 17384790), (20, 13907832), (24, 11589860), (30, 9271888), (32, 8692395), (40, 6953916), (48, 5794930), (60, 4635944), (80, 3476958), (96, 2897465), (120, 2317972), (160, 1738479), (240, 1158986), (367, 757920), (480, 579493), (734, 378960), (1101, 252640), (1468, 189480), (1579, 176160), (1835, 151584), (2202, 126320), (2936, 94740), (3158, 88080), (3670, 75792), (4404, 63160), (4737, 58720), (5505, 50528), (5872, 47370), (6316, 44040), (7340, 37896), (7895, 35232), (8808, 31580), (9474, 29360), (11010, 25264), (11744, 23685), (12632, 22020), (14680, 18948), (15790, 17616)]