159747780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{1663}}^1$

素因数の和:3276

約数の個数: 48

約数和(自身を含む): 447842304

約数和(自身を除く): 288094524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1601, 1663, 3202, 3326, 4803, 4989, 6404, 6652, 8005, 8315, 9606, 9978, 16010, 16630, 19212, 19956, 24015, 24945, 32020, 33260, 48030, 49890, 96060, 99780, 2662463, 5324926, 7987389, 10649852, 13312315, 15974778, 26624630, 31949556, 39936945, 53249260, 79873890, 159747780]

約数ペア:

[(1, 159747780), (2, 79873890), (3, 53249260), (4, 39936945), (5, 31949556), (6, 26624630), (10, 15974778), (12, 13312315), (15, 10649852), (20, 7987389), (30, 5324926), (60, 2662463), (1601, 99780), (1663, 96060), (3202, 49890), (3326, 48030), (4803, 33260), (4989, 32020), (6404, 24945), (6652, 24015), (8005, 19956), (8315, 19212), (9606, 16630), (9978, 16010)]