16937160

素因数分解:

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

素因数の和:231

約数の個数: 128

約数和(自身を含む): 54604800

約数和(自身を除く): 37667640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 157, 174, 186, 232, 248, 290, 310, 314, 348, 372, 435, 465, 471, 580, 620, 628, 696, 744, 785, 870, 899, 930, 942, 1160, 1240, 1256, 1570, 1740, 1798, 1860, 1884, 2355, 2697, 3140, 3480, 3596, 3720, 3768, 4495, 4553, 4710, 4867, 5394, 6280, 7192, 8990, 9106, 9420, 9734, 10788, 13485, 13659, 14601, 17980, 18212, 18840, 19468, 21576, 22765, 24335, 26970, 27318, 29202, 35960, 36424, 38936, 45530, 48670, 53940, 54636, 58404, 68295, 73005, 91060, 97340, 107880, 109272, 116808, 136590, 141143, 146010, 182120, 194680, 273180, 282286, 292020, 423429, 546360, 564572, 584040, 705715, 846858, 1129144, 1411430, 1693716, 2117145, 2822860, 3387432, 4234290, 5645720, 8468580, 16937160]

約数ペア:

[(1, 16937160), (2, 8468580), (3, 5645720), (4, 4234290), (5, 3387432), (6, 2822860), (8, 2117145), (10, 1693716), (12, 1411430), (15, 1129144), (20, 846858), (24, 705715), (29, 584040), (30, 564572), (31, 546360), (40, 423429), (58, 292020), (60, 282286), (62, 273180), (87, 194680), (93, 182120), (116, 146010), (120, 141143), (124, 136590), (145, 116808), (155, 109272), (157, 107880), (174, 97340), (186, 91060), (232, 73005), (248, 68295), (290, 58404), (310, 54636), (314, 53940), (348, 48670), (372, 45530), (435, 38936), (465, 36424), (471, 35960), (580, 29202), (620, 27318), (628, 26970), (696, 24335), (744, 22765), (785, 21576), (870, 19468), (899, 18840), (930, 18212), (942, 17980), (1160, 14601), (1240, 13659), (1256, 13485), (1570, 10788), (1740, 9734), (1798, 9420), (1860, 9106), (1884, 8990), (2355, 7192), (2697, 6280), (3140, 5394), (3480, 4867), (3596, 4710), (3720, 4553), (3768, 4495)]