193174920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12479}}^1$

素因数の和:12539

約数の個数: 96

約数和(自身を含む): 642470400

約数和(自身を除く): 449295480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 12479, 15480, 24958, 37437, 49916, 62395, 74874, 99832, 112311, 124790, 149748, 187185, 224622, 249580, 299496, 374370, 449244, 499160, 536597, 561555, 748740, 898488, 1073194, 1123110, 1497480, 1609791, 2146388, 2246220, 2682985, 3219582, 4292776, 4492440, 4829373, 5365970, 6439164, 8048955, 9658746, 10731940, 12878328, 16097910, 19317492, 21463880, 24146865, 32195820, 38634984, 48293730, 64391640, 96587460, 193174920]

約数ペア:

[(1, 193174920), (2, 96587460), (3, 64391640), (4, 48293730), (5, 38634984), (6, 32195820), (8, 24146865), (9, 21463880), (10, 19317492), (12, 16097910), (15, 12878328), (18, 10731940), (20, 9658746), (24, 8048955), (30, 6439164), (36, 5365970), (40, 4829373), (43, 4492440), (45, 4292776), (60, 3219582), (72, 2682985), (86, 2246220), (90, 2146388), (120, 1609791), (129, 1497480), (172, 1123110), (180, 1073194), (215, 898488), (258, 748740), (344, 561555), (360, 536597), (387, 499160), (430, 449244), (516, 374370), (645, 299496), (774, 249580), (860, 224622), (1032, 187185), (1290, 149748), (1548, 124790), (1720, 112311), (1935, 99832), (2580, 74874), (3096, 62395), (3870, 49916), (5160, 37437), (7740, 24958), (12479, 15480)]