158534160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{660559}}^1$

素因数の和:660575

約数の個数: 40

約数和(自身を含む): 491456640

約数和(自身を除く): 332922480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 660559, 1321118, 1981677, 2642236, 3302795, 3963354, 5284472, 6605590, 7926708, 9908385, 10568944, 13211180, 15853416, 19816770, 26422360, 31706832, 39633540, 52844720, 79267080, 158534160]

約数ペア:

[(1, 158534160), (2, 79267080), (3, 52844720), (4, 39633540), (5, 31706832), (6, 26422360), (8, 19816770), (10, 15853416), (12, 13211180), (15, 10568944), (16, 9908385), (20, 7926708), (24, 6605590), (30, 5284472), (40, 3963354), (48, 3302795), (60, 2642236), (80, 1981677), (120, 1321118), (240, 660559)]