8152320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 28550592

約数和(自身を除く): 20398272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 193, 220, 240, 256, 264, 320, 330, 352, 384, 386, 440, 480, 528, 579, 640, 660, 704, 768, 772, 880, 960, 965, 1056, 1158, 1280, 1320, 1408, 1544, 1760, 1920, 1930, 2112, 2123, 2316, 2640, 2816, 2895, 3088, 3520, 3840, 3860, 4224, 4246, 4632, 5280, 5790, 6176, 6369, 7040, 7720, 8448, 8492, 9264, 10560, 10615, 11580, 12352, 12738, 14080, 15440, 16984, 18528, 21120, 21230, 23160, 24704, 25476, 30880, 31845, 33968, 37056, 42240, 42460, 46320, 49408, 50952, 61760, 63690, 67936, 74112, 84920, 92640, 101904, 123520, 127380, 135872, 148224, 169840, 185280, 203808, 247040, 254760, 271744, 339680, 370560, 407616, 509520, 543488, 679360, 741120, 815232, 1019040, 1358720, 1630464, 2038080, 2717440, 4076160, 8152320]

約数ペア:

[(1, 8152320), (2, 4076160), (3, 2717440), (4, 2038080), (5, 1630464), (6, 1358720), (8, 1019040), (10, 815232), (11, 741120), (12, 679360), (15, 543488), (16, 509520), (20, 407616), (22, 370560), (24, 339680), (30, 271744), (32, 254760), (33, 247040), (40, 203808), (44, 185280), (48, 169840), (55, 148224), (60, 135872), (64, 127380), (66, 123520), (80, 101904), (88, 92640), (96, 84920), (110, 74112), (120, 67936), (128, 63690), (132, 61760), (160, 50952), (165, 49408), (176, 46320), (192, 42460), (193, 42240), (220, 37056), (240, 33968), (256, 31845), (264, 30880), (320, 25476), (330, 24704), (352, 23160), (384, 21230), (386, 21120), (440, 18528), (480, 16984), (528, 15440), (579, 14080), (640, 12738), (660, 12352), (704, 11580), (768, 10615), (772, 10560), (880, 9264), (960, 8492), (965, 8448), (1056, 7720), (1158, 7040), (1280, 6369), (1320, 6176), (1408, 5790), (1544, 5280), (1760, 4632), (1920, 4246), (1930, 4224), (2112, 3860), (2123, 3840), (2316, 3520), (2640, 3088), (2816, 2895)]