147870880

素因数分解:

$2^5\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1979}}^1$

素因数の和:2461

約数の個数: 48

約数和(自身を含む): 350269920

約数和(自身を除く): 202399040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 467, 934, 1868, 1979, 2335, 3736, 3958, 4670, 7472, 7916, 9340, 9895, 14944, 15832, 18680, 19790, 31664, 37360, 39580, 63328, 74720, 79160, 158320, 316640, 924193, 1848386, 3696772, 4620965, 7393544, 9241930, 14787088, 18483860, 29574176, 36967720, 73935440, 147870880]

約数ペア:

[(1, 147870880), (2, 73935440), (4, 36967720), (5, 29574176), (8, 18483860), (10, 14787088), (16, 9241930), (20, 7393544), (32, 4620965), (40, 3696772), (80, 1848386), (160, 924193), (467, 316640), (934, 158320), (1868, 79160), (1979, 74720), (2335, 63328), (3736, 39580), (3958, 37360), (4670, 31664), (7472, 19790), (7916, 18680), (9340, 15832), (9895, 14944)]