254444760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5479}}^1$

素因数の和:5542

約数の個数: 128

約数和(自身を含む): 868032000

約数和(自身を除く): 613587240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5479, 5805, 7740, 9288, 10958, 11610, 15480, 16437, 21916, 23220, 27395, 32874, 43832, 46440, 49311, 54790, 65748, 82185, 98622, 109580, 131496, 147933, 164370, 197244, 219160, 235597, 246555, 295866, 328740, 394488, 471194, 493110, 591732, 657480, 706791, 739665, 942388, 986220, 1177985, 1183464, 1413582, 1479330, 1884776, 1972440, 2120373, 2355970, 2827164, 2958660, 3533955, 4240746, 4711940, 5654328, 5917320, 6361119, 7067910, 8481492, 9423880, 10601865, 12722238, 14135820, 16962984, 21203730, 25444476, 28271640, 31805595, 42407460, 50888952, 63611190, 84814920, 127222380, 254444760]

約数ペア:

[(1, 254444760), (2, 127222380), (3, 84814920), (4, 63611190), (5, 50888952), (6, 42407460), (8, 31805595), (9, 28271640), (10, 25444476), (12, 21203730), (15, 16962984), (18, 14135820), (20, 12722238), (24, 10601865), (27, 9423880), (30, 8481492), (36, 7067910), (40, 6361119), (43, 5917320), (45, 5654328), (54, 4711940), (60, 4240746), (72, 3533955), (86, 2958660), (90, 2827164), (108, 2355970), (120, 2120373), (129, 1972440), (135, 1884776), (172, 1479330), (180, 1413582), (215, 1183464), (216, 1177985), (258, 986220), (270, 942388), (344, 739665), (360, 706791), (387, 657480), (430, 591732), (516, 493110), (540, 471194), (645, 394488), (774, 328740), (860, 295866), (1032, 246555), (1080, 235597), (1161, 219160), (1290, 197244), (1548, 164370), (1720, 147933), (1935, 131496), (2322, 109580), (2580, 98622), (3096, 82185), (3870, 65748), (4644, 54790), (5160, 49311), (5479, 46440), (5805, 43832), (7740, 32874), (9288, 27395), (10958, 23220), (11610, 21916), (15480, 16437)]