117087280

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 282151584

約数和(自身を除く): 165064304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 101, 172, 202, 215, 337, 344, 404, 430, 505, 674, 688, 808, 860, 1010, 1348, 1616, 1685, 1720, 2020, 2696, 3370, 3440, 4040, 4343, 5392, 6740, 8080, 8686, 13480, 14491, 17372, 21715, 26960, 28982, 34037, 34744, 43430, 57964, 68074, 69488, 72455, 86860, 115928, 136148, 144910, 170185, 173720, 231856, 272296, 289820, 340370, 347440, 544592, 579640, 680740, 1159280, 1361480, 1463591, 2722960, 2927182, 5854364, 7317955, 11708728, 14635910, 23417456, 29271820, 58543640, 117087280]

約数ペア:

[(1, 117087280), (2, 58543640), (4, 29271820), (5, 23417456), (8, 14635910), (10, 11708728), (16, 7317955), (20, 5854364), (40, 2927182), (43, 2722960), (80, 1463591), (86, 1361480), (101, 1159280), (172, 680740), (202, 579640), (215, 544592), (337, 347440), (344, 340370), (404, 289820), (430, 272296), (505, 231856), (674, 173720), (688, 170185), (808, 144910), (860, 136148), (1010, 115928), (1348, 86860), (1616, 72455), (1685, 69488), (1720, 68074), (2020, 57964), (2696, 43430), (3370, 34744), (3440, 34037), (4040, 28982), (4343, 26960), (5392, 21715), (6740, 17372), (8080, 14491), (8686, 13480)]