143180480

素因数分解:

$2^6\times 5^1\times {\mathrm{447439}}^1$

素因数の和:447456

約数の個数: 28

約数和(自身を含む): 340949280

約数和(自身を除く): 197768800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 447439, 894878, 1789756, 2237195, 3579512, 4474390, 7159024, 8948780, 14318048, 17897560, 28636096, 35795120, 71590240, 143180480]

約数ペア:

[(1, 143180480), (2, 71590240), (4, 35795120), (5, 28636096), (8, 17897560), (10, 14318048), (16, 8948780), (20, 7159024), (32, 4474390), (40, 3579512), (64, 2237195), (80, 1789756), (160, 894878), (320, 447439)]