160824020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{1093}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 386698368

約数和(自身を除く): 225874348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1051, 1093, 2102, 2186, 4204, 4372, 5255, 5465, 7357, 7651, 10510, 10930, 14714, 15302, 21020, 21860, 29428, 30604, 36785, 38255, 73570, 76510, 147140, 153020, 1148743, 2297486, 4594972, 5743715, 8041201, 11487430, 16082402, 22974860, 32164804, 40206005, 80412010, 160824020]

約数ペア:

[(1, 160824020), (2, 80412010), (4, 40206005), (5, 32164804), (7, 22974860), (10, 16082402), (14, 11487430), (20, 8041201), (28, 5743715), (35, 4594972), (70, 2297486), (140, 1148743), (1051, 153020), (1093, 147140), (2102, 76510), (2186, 73570), (4204, 38255), (4372, 36785), (5255, 30604), (5465, 29428), (7357, 21860), (7651, 21020), (10510, 15302), (10930, 14714)]