8322160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 24681456

約数和(自身を除く): 16359296

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 193, 196, 220, 245, 280, 308, 385, 386, 392, 440, 490, 539, 560, 616, 770, 772, 784, 880, 965, 980, 1078, 1232, 1351, 1540, 1544, 1930, 1960, 2123, 2156, 2695, 2702, 3080, 3088, 3860, 3920, 4246, 4312, 5390, 5404, 6160, 6755, 7720, 8492, 8624, 9457, 10615, 10780, 10808, 13510, 14861, 15440, 16984, 18914, 21230, 21560, 21616, 27020, 29722, 33968, 37828, 42460, 43120, 47285, 54040, 59444, 74305, 75656, 84920, 94570, 104027, 108080, 118888, 148610, 151312, 169840, 189140, 208054, 237776, 297220, 378280, 416108, 520135, 594440, 756560, 832216, 1040270, 1188880, 1664432, 2080540, 4161080, 8322160]

約数ペア:

[(1, 8322160), (2, 4161080), (4, 2080540), (5, 1664432), (7, 1188880), (8, 1040270), (10, 832216), (11, 756560), (14, 594440), (16, 520135), (20, 416108), (22, 378280), (28, 297220), (35, 237776), (40, 208054), (44, 189140), (49, 169840), (55, 151312), (56, 148610), (70, 118888), (77, 108080), (80, 104027), (88, 94570), (98, 84920), (110, 75656), (112, 74305), (140, 59444), (154, 54040), (176, 47285), (193, 43120), (196, 42460), (220, 37828), (245, 33968), (280, 29722), (308, 27020), (385, 21616), (386, 21560), (392, 21230), (440, 18914), (490, 16984), (539, 15440), (560, 14861), (616, 13510), (770, 10808), (772, 10780), (784, 10615), (880, 9457), (965, 8624), (980, 8492), (1078, 7720), (1232, 6755), (1351, 6160), (1540, 5404), (1544, 5390), (1930, 4312), (1960, 4246), (2123, 3920), (2156, 3860), (2695, 3088), (2702, 3080)]