143301920

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12269}}^1$

素因数の和:12357

約数の個数: 48

約数和(自身を含む): 343216440

約数和(自身を除く): 199914520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 12269, 24538, 49076, 61345, 98152, 122690, 196304, 245380, 392608, 490760, 895637, 981520, 1791274, 1963040, 3582548, 4478185, 7165096, 8956370, 14330192, 17912740, 28660384, 35825480, 71650960, 143301920]

約数ペア:

[(1, 143301920), (2, 71650960), (4, 35825480), (5, 28660384), (8, 17912740), (10, 14330192), (16, 8956370), (20, 7165096), (32, 4478185), (40, 3582548), (73, 1963040), (80, 1791274), (146, 981520), (160, 895637), (292, 490760), (365, 392608), (584, 245380), (730, 196304), (1168, 122690), (1460, 98152), (2336, 61345), (2920, 49076), (5840, 24538), (11680, 12269)]