210020784

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 583645680

約数和(自身を除く): 373624896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 87, 93, 116, 124, 157, 174, 186, 232, 248, 314, 348, 372, 464, 471, 496, 628, 696, 744, 899, 942, 961, 1256, 1392, 1488, 1798, 1884, 1922, 2512, 2697, 2883, 3596, 3768, 3844, 4553, 4867, 5394, 5766, 7192, 7536, 7688, 9106, 9734, 10788, 11532, 13659, 14384, 14601, 15376, 18212, 19468, 21576, 23064, 27318, 27869, 29202, 36424, 38936, 43152, 46128, 54636, 55738, 58404, 72848, 77872, 83607, 109272, 111476, 116808, 141143, 150877, 167214, 218544, 222952, 233616, 282286, 301754, 334428, 423429, 445904, 452631, 564572, 603508, 668856, 846858, 905262, 1129144, 1207016, 1337712, 1693716, 1810524, 2258288, 2414032, 3387432, 3621048, 4375433, 6774864, 7242096, 8750866, 13126299, 17501732, 26252598, 35003464, 52505196, 70006928, 105010392, 210020784]

約数ペア:

[(1, 210020784), (2, 105010392), (3, 70006928), (4, 52505196), (6, 35003464), (8, 26252598), (12, 17501732), (16, 13126299), (24, 8750866), (29, 7242096), (31, 6774864), (48, 4375433), (58, 3621048), (62, 3387432), (87, 2414032), (93, 2258288), (116, 1810524), (124, 1693716), (157, 1337712), (174, 1207016), (186, 1129144), (232, 905262), (248, 846858), (314, 668856), (348, 603508), (372, 564572), (464, 452631), (471, 445904), (496, 423429), (628, 334428), (696, 301754), (744, 282286), (899, 233616), (942, 222952), (961, 218544), (1256, 167214), (1392, 150877), (1488, 141143), (1798, 116808), (1884, 111476), (1922, 109272), (2512, 83607), (2697, 77872), (2883, 72848), (3596, 58404), (3768, 55738), (3844, 54636), (4553, 46128), (4867, 43152), (5394, 38936), (5766, 36424), (7192, 29202), (7536, 27869), (7688, 27318), (9106, 23064), (9734, 21576), (10788, 19468), (11532, 18212), (13659, 15376), (14384, 14601)]