523845280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:751

約数の個数: 144

約数和(自身を含む): 1455216840

約数和(自身を除く): 931371560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 109, 112, 140, 160, 196, 218, 224, 245, 280, 392, 436, 490, 545, 560, 613, 763, 784, 872, 980, 1090, 1120, 1226, 1526, 1568, 1744, 1960, 2180, 2452, 3052, 3065, 3488, 3815, 3920, 4291, 4360, 4904, 5341, 6104, 6130, 7630, 7840, 8582, 8720, 9808, 10682, 12208, 12260, 15260, 17164, 17440, 19616, 21364, 21455, 24416, 24520, 26705, 30037, 30520, 34328, 42728, 42910, 49040, 53410, 60074, 61040, 66817, 68656, 85456, 85820, 98080, 106820, 120148, 122080, 133634, 137312, 150185, 170912, 171640, 213640, 240296, 267268, 300370, 334085, 343280, 427280, 467719, 480592, 534536, 600740, 668170, 686560, 854560, 935438, 961184, 1069072, 1201480, 1336340, 1870876, 2138144, 2338595, 2402960, 2672680, 3274033, 3741752, 4677190, 4805920, 5345360, 6548066, 7483504, 9354380, 10690720, 13096132, 14967008, 16370165, 18708760, 26192264, 32740330, 37417520, 52384528, 65480660, 74835040, 104769056, 130961320, 261922640, 523845280]

約数ペア:

[(1, 523845280), (2, 261922640), (4, 130961320), (5, 104769056), (7, 74835040), (8, 65480660), (10, 52384528), (14, 37417520), (16, 32740330), (20, 26192264), (28, 18708760), (32, 16370165), (35, 14967008), (40, 13096132), (49, 10690720), (56, 9354380), (70, 7483504), (80, 6548066), (98, 5345360), (109, 4805920), (112, 4677190), (140, 3741752), (160, 3274033), (196, 2672680), (218, 2402960), (224, 2338595), (245, 2138144), (280, 1870876), (392, 1336340), (436, 1201480), (490, 1069072), (545, 961184), (560, 935438), (613, 854560), (763, 686560), (784, 668170), (872, 600740), (980, 534536), (1090, 480592), (1120, 467719), (1226, 427280), (1526, 343280), (1568, 334085), (1744, 300370), (1960, 267268), (2180, 240296), (2452, 213640), (3052, 171640), (3065, 170912), (3488, 150185), (3815, 137312), (3920, 133634), (4291, 122080), (4360, 120148), (4904, 106820), (5341, 98080), (6104, 85820), (6130, 85456), (7630, 68656), (7840, 66817), (8582, 61040), (8720, 60074), (9808, 53410), (10682, 49040), (12208, 42910), (12260, 42728), (15260, 34328), (17164, 30520), (17440, 30037), (19616, 26705), (21364, 24520), (21455, 24416)]