151812520

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{13411}}^1$

素因数の和:13705

約数の個数: 32

約数和(自身を含む): 342810720

約数和(自身を除く): 190998200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 11320, 13411, 26822, 53644, 67055, 107288, 134110, 268220, 536440, 3795313, 7590626, 15181252, 18976565, 30362504, 37953130, 75906260, 151812520]

約数ペア:

[(1, 151812520), (2, 75906260), (4, 37953130), (5, 30362504), (8, 18976565), (10, 15181252), (20, 7590626), (40, 3795313), (283, 536440), (566, 268220), (1132, 134110), (1415, 107288), (2264, 67055), (2830, 53644), (5660, 26822), (11320, 13411)]