156296820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{1621}}^1$

素因数の和:3240

約数の個数: 48

約数和(自身を含む): 438173568

約数和(自身を除く): 281876748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1607, 1621, 3214, 3242, 4821, 4863, 6428, 6484, 8035, 8105, 9642, 9726, 16070, 16210, 19284, 19452, 24105, 24315, 32140, 32420, 48210, 48630, 96420, 97260, 2604947, 5209894, 7814841, 10419788, 13024735, 15629682, 26049470, 31259364, 39074205, 52098940, 78148410, 156296820]

約数ペア:

[(1, 156296820), (2, 78148410), (3, 52098940), (4, 39074205), (5, 31259364), (6, 26049470), (10, 15629682), (12, 13024735), (15, 10419788), (20, 7814841), (30, 5209894), (60, 2604947), (1607, 97260), (1621, 96420), (3214, 48630), (3242, 48210), (4821, 32420), (4863, 32140), (6428, 24315), (6484, 24105), (8035, 19452), (8105, 19284), (9642, 16210), (9726, 16070)]