313625840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{601}}^1$

素因数の和:1218

約数の個数: 80

約数和(自身を含む): 798136416

約数和(自身を除く): 484510576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 593, 601, 880, 1186, 1202, 2372, 2404, 2965, 3005, 4744, 4808, 5930, 6010, 6523, 6611, 9488, 9616, 11860, 12020, 13046, 13222, 23720, 24040, 26092, 26444, 32615, 33055, 47440, 48080, 52184, 52888, 65230, 66110, 104368, 105776, 130460, 132220, 260920, 264440, 356393, 521840, 528880, 712786, 1425572, 1781965, 2851144, 3563930, 3920323, 5702288, 7127860, 7840646, 14255720, 15681292, 19601615, 28511440, 31362584, 39203230, 62725168, 78406460, 156812920, 313625840]

約数ペア:

[(1, 313625840), (2, 156812920), (4, 78406460), (5, 62725168), (8, 39203230), (10, 31362584), (11, 28511440), (16, 19601615), (20, 15681292), (22, 14255720), (40, 7840646), (44, 7127860), (55, 5702288), (80, 3920323), (88, 3563930), (110, 2851144), (176, 1781965), (220, 1425572), (440, 712786), (593, 528880), (601, 521840), (880, 356393), (1186, 264440), (1202, 260920), (2372, 132220), (2404, 130460), (2965, 105776), (3005, 104368), (4744, 66110), (4808, 65230), (5930, 52888), (6010, 52184), (6523, 48080), (6611, 47440), (9488, 33055), (9616, 32615), (11860, 26444), (12020, 26092), (13046, 24040), (13222, 23720)]