151394480

素因数分解:

$2^4\times 5^1\times {\mathrm{1892431}}^1$

素因数の和:1892444

約数の個数: 20

約数和(自身を含む): 351992352

約数和(自身を除く): 200597872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1892431, 3784862, 7569724, 9462155, 15139448, 18924310, 30278896, 37848620, 75697240, 151394480]

約数ペア:

[(1, 151394480), (2, 75697240), (4, 37848620), (5, 30278896), (8, 18924310), (10, 15139448), (16, 9462155), (20, 7569724), (40, 3784862), (80, 1892431)]