168446320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 461314224

約数和(自身を除く): 292867904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 97, 98, 112, 140, 194, 196, 245, 280, 388, 392, 443, 485, 490, 560, 679, 776, 784, 886, 970, 980, 1358, 1552, 1772, 1940, 1960, 2215, 2716, 3101, 3395, 3544, 3880, 3920, 4430, 4753, 5432, 6202, 6790, 7088, 7760, 8860, 9506, 10864, 12404, 13580, 15505, 17720, 19012, 21707, 23765, 24808, 27160, 31010, 35440, 38024, 42971, 43414, 47530, 49616, 54320, 62020, 76048, 85942, 86828, 95060, 108535, 124040, 171884, 173656, 190120, 214855, 217070, 248080, 300797, 343768, 347312, 380240, 429710, 434140, 601594, 687536, 859420, 868280, 1203188, 1503985, 1718840, 1736560, 2105579, 2406376, 3007970, 3437680, 4211158, 4812752, 6015940, 8422316, 10527895, 12031880, 16844632, 21055790, 24063760, 33689264, 42111580, 84223160, 168446320]

約数ペア:

[(1, 168446320), (2, 84223160), (4, 42111580), (5, 33689264), (7, 24063760), (8, 21055790), (10, 16844632), (14, 12031880), (16, 10527895), (20, 8422316), (28, 6015940), (35, 4812752), (40, 4211158), (49, 3437680), (56, 3007970), (70, 2406376), (80, 2105579), (97, 1736560), (98, 1718840), (112, 1503985), (140, 1203188), (194, 868280), (196, 859420), (245, 687536), (280, 601594), (388, 434140), (392, 429710), (443, 380240), (485, 347312), (490, 343768), (560, 300797), (679, 248080), (776, 217070), (784, 214855), (886, 190120), (970, 173656), (980, 171884), (1358, 124040), (1552, 108535), (1772, 95060), (1940, 86828), (1960, 85942), (2215, 76048), (2716, 62020), (3101, 54320), (3395, 49616), (3544, 47530), (3880, 43414), (3920, 42971), (4430, 38024), (4753, 35440), (5432, 31010), (6202, 27160), (6790, 24808), (7088, 23765), (7760, 21707), (8860, 19012), (9506, 17720), (10864, 15505), (12404, 13580)]