147336560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{263101}}^1$

素因数の和:263121

約数の個数: 40

約数和(自身を含む): 391495776

約数和(自身を除く): 244159216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 263101, 526202, 1052404, 1315505, 1841707, 2104808, 2631010, 3683414, 4209616, 5262020, 7366828, 9208535, 10524040, 14733656, 18417070, 21048080, 29467312, 36834140, 73668280, 147336560]

約数ペア:

[(1, 147336560), (2, 73668280), (4, 36834140), (5, 29467312), (7, 21048080), (8, 18417070), (10, 14733656), (14, 10524040), (16, 9208535), (20, 7366828), (28, 5262020), (35, 4209616), (40, 3683414), (56, 2631010), (70, 2104808), (80, 1841707), (112, 1315505), (140, 1052404), (280, 526202), (560, 263101)]