184420120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{599}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 427680000

約数和(自身を除く): 243259880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 179, 215, 344, 358, 430, 599, 716, 860, 895, 1198, 1432, 1720, 1790, 2396, 2995, 3580, 4792, 5990, 7160, 7697, 11980, 15394, 23960, 25757, 30788, 38485, 51514, 61576, 76970, 103028, 107221, 128785, 153940, 206056, 214442, 257570, 307880, 428884, 515140, 536105, 857768, 1030280, 1072210, 2144420, 4288840, 4610503, 9221006, 18442012, 23052515, 36884024, 46105030, 92210060, 184420120]

約数ペア:

[(1, 184420120), (2, 92210060), (4, 46105030), (5, 36884024), (8, 23052515), (10, 18442012), (20, 9221006), (40, 4610503), (43, 4288840), (86, 2144420), (172, 1072210), (179, 1030280), (215, 857768), (344, 536105), (358, 515140), (430, 428884), (599, 307880), (716, 257570), (860, 214442), (895, 206056), (1198, 153940), (1432, 128785), (1720, 107221), (1790, 103028), (2396, 76970), (2995, 61576), (3580, 51514), (4792, 38485), (5990, 30788), (7160, 25757), (7697, 23960), (11980, 15394)]