161386080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{336221}}^1$

素因数の和:336239

約数の個数: 48

約数和(自身を含む): 508367664

約数和(自身を除く): 346981584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 336221, 672442, 1008663, 1344884, 1681105, 2017326, 2689768, 3362210, 4034652, 5043315, 5379536, 6724420, 8069304, 10086630, 10759072, 13448840, 16138608, 20173260, 26897680, 32277216, 40346520, 53795360, 80693040, 161386080]

約数ペア:

[(1, 161386080), (2, 80693040), (3, 53795360), (4, 40346520), (5, 32277216), (6, 26897680), (8, 20173260), (10, 16138608), (12, 13448840), (15, 10759072), (16, 10086630), (20, 8069304), (24, 6724420), (30, 5379536), (32, 5043315), (40, 4034652), (48, 3362210), (60, 2689768), (80, 2017326), (96, 1681105), (120, 1344884), (160, 1008663), (240, 672442), (480, 336221)]