161570520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{448807}}^1$

素因数の和:448824

約数の個数: 48

約数和(自身を含む): 525105360

約数和(自身を除く): 363534840

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, 448807, 897614, 1346421, 1795228, 2244035, 2692842, 3590456, 4039263, 4488070, 5385684, 6732105, 8078526, 8976140, 10771368, 13464210, 16157052, 17952280, 20196315, 26928420, 32314104, 40392630, 53856840, 80785260, 161570520]

約数ペア:

[(1, 161570520), (2, 80785260), (3, 53856840), (4, 40392630), (5, 32314104), (6, 26928420), (8, 20196315), (9, 17952280), (10, 16157052), (12, 13464210), (15, 10771368), (18, 8976140), (20, 8078526), (24, 6732105), (30, 5385684), (36, 4488070), (40, 4039263), (45, 3590456), (60, 2692842), (72, 2244035), (90, 1795228), (120, 1346421), (180, 897614), (360, 448807)]