144630160

素因数分解:

$2^4\times 5^1\times {\mathrm{499}}^1\times {\mathrm{3623}}^1$

素因数の和:4135

約数の個数: 40

約数和(自身を含む): 337032000

約数和(自身を除く): 192401840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 499, 998, 1996, 2495, 3623, 3992, 4990, 7246, 7984, 9980, 14492, 18115, 19960, 28984, 36230, 39920, 57968, 72460, 144920, 289840, 1807877, 3615754, 7231508, 9039385, 14463016, 18078770, 28926032, 36157540, 72315080, 144630160]

約数ペア:

[(1, 144630160), (2, 72315080), (4, 36157540), (5, 28926032), (8, 18078770), (10, 14463016), (16, 9039385), (20, 7231508), (40, 3615754), (80, 1807877), (499, 289840), (998, 144920), (1996, 72460), (2495, 57968), (3623, 39920), (3992, 36230), (4990, 28984), (7246, 19960), (7984, 18115), (9980, 14492)]