160365520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{286367}}^1$

素因数の和:286387

約数の個数: 40

約数和(自身を含む): 426115584

約数和(自身を除く): 265750064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 286367, 572734, 1145468, 1431835, 2004569, 2290936, 2863670, 4009138, 4581872, 5727340, 8018276, 10022845, 11454680, 16036552, 20045690, 22909360, 32073104, 40091380, 80182760, 160365520]

約数ペア:

[(1, 160365520), (2, 80182760), (4, 40091380), (5, 32073104), (7, 22909360), (8, 20045690), (10, 16036552), (14, 11454680), (16, 10022845), (20, 8018276), (28, 5727340), (35, 4581872), (40, 4009138), (56, 2863670), (70, 2290936), (80, 2004569), (112, 1431835), (140, 1145468), (280, 572734), (560, 286367)]