317537160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19037}}^1$

素因数の和:19190

約数の個数: 64

約数和(自身を含む): 959515200

約数和(自身を除く): 641978040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 19037, 38074, 57111, 76148, 95185, 114222, 152296, 190370, 228444, 285555, 380740, 456888, 571110, 761480, 1142220, 2284440, 2646143, 5292286, 7938429, 10584572, 13230715, 15876858, 21169144, 26461430, 31753716, 39692145, 52922860, 63507432, 79384290, 105845720, 158768580, 317537160]

約数ペア:

[(1, 317537160), (2, 158768580), (3, 105845720), (4, 79384290), (5, 63507432), (6, 52922860), (8, 39692145), (10, 31753716), (12, 26461430), (15, 21169144), (20, 15876858), (24, 13230715), (30, 10584572), (40, 7938429), (60, 5292286), (120, 2646143), (139, 2284440), (278, 1142220), (417, 761480), (556, 571110), (695, 456888), (834, 380740), (1112, 285555), (1390, 228444), (1668, 190370), (2085, 152296), (2780, 114222), (3336, 95185), (4170, 76148), (5560, 57111), (8340, 38074), (16680, 19037)]