325417860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{3623}}^1$

素因数の和:4137

約数の個数: 72

約数和(自身を含む): 989352000

約数和(自身を除く): 663934140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 499, 998, 1497, 1996, 2495, 2994, 3623, 4491, 4990, 5988, 7246, 7485, 8982, 9980, 10869, 14492, 14970, 17964, 18115, 21738, 22455, 29940, 32607, 36230, 43476, 44910, 54345, 65214, 72460, 89820, 108690, 130428, 163035, 217380, 326070, 652140, 1807877, 3615754, 5423631, 7231508, 9039385, 10847262, 16270893, 18078770, 21694524, 27118155, 32541786, 36157540, 54236310, 65083572, 81354465, 108472620, 162708930, 325417860]

約数ペア:

[(1, 325417860), (2, 162708930), (3, 108472620), (4, 81354465), (5, 65083572), (6, 54236310), (9, 36157540), (10, 32541786), (12, 27118155), (15, 21694524), (18, 18078770), (20, 16270893), (30, 10847262), (36, 9039385), (45, 7231508), (60, 5423631), (90, 3615754), (180, 1807877), (499, 652140), (998, 326070), (1497, 217380), (1996, 163035), (2495, 130428), (2994, 108690), (3623, 89820), (4491, 72460), (4990, 65214), (5988, 54345), (7246, 44910), (7485, 43476), (8982, 36230), (9980, 32607), (10869, 29940), (14492, 22455), (14970, 21738), (17964, 18115)]