149182920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{414397}}^1$

素因数の和:414414

約数の個数: 48

約数和(自身を含む): 484845660

約数和(自身を除く): 335662740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 414397, 828794, 1243191, 1657588, 2071985, 2486382, 3315176, 3729573, 4143970, 4972764, 6215955, 7459146, 8287940, 9945528, 12431910, 14918292, 16575880, 18647865, 24863820, 29836584, 37295730, 49727640, 74591460, 149182920]

約数ペア:

[(1, 149182920), (2, 74591460), (3, 49727640), (4, 37295730), (5, 29836584), (6, 24863820), (8, 18647865), (9, 16575880), (10, 14918292), (12, 12431910), (15, 9945528), (18, 8287940), (20, 7459146), (24, 6215955), (30, 4972764), (36, 4143970), (40, 3729573), (45, 3315176), (60, 2486382), (72, 2071985), (90, 1657588), (120, 1243191), (180, 828794), (360, 414397)]