158635980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{881311}}^1$

素因数の和:881326

約数の個数: 36

約数和(自身を含む): 481196352

約数和(自身を除く): 322560372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 881311, 1762622, 2643933, 3525244, 4406555, 5287866, 7931799, 8813110, 10575732, 13219665, 15863598, 17626220, 26439330, 31727196, 39658995, 52878660, 79317990, 158635980]

約数ペア:

[(1, 158635980), (2, 79317990), (3, 52878660), (4, 39658995), (5, 31727196), (6, 26439330), (9, 17626220), (10, 15863598), (12, 13219665), (15, 10575732), (18, 8813110), (20, 7931799), (30, 5287866), (36, 4406555), (45, 3525244), (60, 2643933), (90, 1762622), (180, 881311)]