151130480

素因数分解:

$2^4\times 5^1\times {\mathrm{1889131}}^1$

素因数の和:1889144

約数の個数: 20

約数和(自身を含む): 351378552

約数和(自身を除く): 200248072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1889131, 3778262, 7556524, 9445655, 15113048, 18891310, 30226096, 37782620, 75565240, 151130480]

約数ペア:

[(1, 151130480), (2, 75565240), (4, 37782620), (5, 30226096), (8, 18891310), (10, 15113048), (16, 9445655), (20, 7556524), (40, 3778262), (80, 1889131)]