166330640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{297019}}^1$

素因数の和:297039

約数の個数: 40

約数和(自身を含む): 441965760

約数和(自身を除く): 275635120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 297019, 594038, 1188076, 1485095, 2079133, 2376152, 2970190, 4158266, 4752304, 5940380, 8316532, 10395665, 11880760, 16633064, 20791330, 23761520, 33266128, 41582660, 83165320, 166330640]

約数ペア:

[(1, 166330640), (2, 83165320), (4, 41582660), (5, 33266128), (7, 23761520), (8, 20791330), (10, 16633064), (14, 11880760), (16, 10395665), (20, 8316532), (28, 5940380), (35, 4752304), (40, 4158266), (56, 2970190), (70, 2376152), (80, 2079133), (112, 1485095), (140, 1188076), (280, 594038), (560, 297019)]