67748640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 229340160

約数和(自身を除く): 161591520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 80, 87, 93, 96, 116, 120, 124, 145, 155, 157, 160, 174, 186, 232, 240, 248, 290, 310, 314, 348, 372, 435, 464, 465, 471, 480, 496, 580, 620, 628, 696, 744, 785, 870, 899, 928, 930, 942, 992, 1160, 1240, 1256, 1392, 1488, 1570, 1740, 1798, 1860, 1884, 2320, 2355, 2480, 2512, 2697, 2784, 2976, 3140, 3480, 3596, 3720, 3768, 4495, 4553, 4640, 4710, 4867, 4960, 5024, 5394, 6280, 6960, 7192, 7440, 7536, 8990, 9106, 9420, 9734, 10788, 12560, 13485, 13659, 13920, 14384, 14601, 14880, 15072, 17980, 18212, 18840, 19468, 21576, 22765, 24335, 25120, 26970, 27318, 28768, 29202, 35960, 36424, 37680, 38936, 43152, 45530, 48670, 53940, 54636, 58404, 68295, 71920, 72848, 73005, 75360, 77872, 86304, 91060, 97340, 107880, 109272, 116808, 136590, 141143, 143840, 145696, 146010, 155744, 182120, 194680, 215760, 218544, 233616, 273180, 282286, 292020, 364240, 389360, 423429, 431520, 437088, 467232, 546360, 564572, 584040, 705715, 728480, 778720, 846858, 1092720, 1129144, 1168080, 1411430, 1693716, 2117145, 2185440, 2258288, 2336160, 2822860, 3387432, 4234290, 4516576, 5645720, 6774864, 8468580, 11291440, 13549728, 16937160, 22582880, 33874320, 67748640]

約数ペア:

[(1, 67748640), (2, 33874320), (3, 22582880), (4, 16937160), (5, 13549728), (6, 11291440), (8, 8468580), (10, 6774864), (12, 5645720), (15, 4516576), (16, 4234290), (20, 3387432), (24, 2822860), (29, 2336160), (30, 2258288), (31, 2185440), (32, 2117145), (40, 1693716), (48, 1411430), (58, 1168080), (60, 1129144), (62, 1092720), (80, 846858), (87, 778720), (93, 728480), (96, 705715), (116, 584040), (120, 564572), (124, 546360), (145, 467232), (155, 437088), (157, 431520), (160, 423429), (174, 389360), (186, 364240), (232, 292020), (240, 282286), (248, 273180), (290, 233616), (310, 218544), (314, 215760), (348, 194680), (372, 182120), (435, 155744), (464, 146010), (465, 145696), (471, 143840), (480, 141143), (496, 136590), (580, 116808), (620, 109272), (628, 107880), (696, 97340), (744, 91060), (785, 86304), (870, 77872), (899, 75360), (928, 73005), (930, 72848), (942, 71920), (992, 68295), (1160, 58404), (1240, 54636), (1256, 53940), (1392, 48670), (1488, 45530), (1570, 43152), (1740, 38936), (1798, 37680), (1860, 36424), (1884, 35960), (2320, 29202), (2355, 28768), (2480, 27318), (2512, 26970), (2697, 25120), (2784, 24335), (2976, 22765), (3140, 21576), (3480, 19468), (3596, 18840), (3720, 18212), (3768, 17980), (4495, 15072), (4553, 14880), (4640, 14601), (4710, 14384), (4867, 13920), (4960, 13659), (5024, 13485), (5394, 12560), (6280, 10788), (6960, 9734), (7192, 9420), (7440, 9106), (7536, 8990)]