202047840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:941

約数の個数: 144

約数和(自身を含む): 694014048

約数和(自身を除く): 491966208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 193, 240, 288, 360, 386, 480, 579, 720, 727, 772, 965, 1158, 1440, 1454, 1544, 1737, 1930, 2181, 2316, 2895, 2908, 3088, 3474, 3635, 3860, 4362, 4632, 5790, 5816, 6176, 6543, 6948, 7270, 7720, 8685, 8724, 9264, 10905, 11580, 11632, 13086, 13896, 14540, 15440, 17370, 17448, 18528, 21810, 23160, 23264, 26172, 27792, 29080, 30880, 32715, 34740, 34896, 43620, 46320, 52344, 55584, 58160, 65430, 69480, 69792, 87240, 92640, 104688, 116320, 130860, 138960, 140311, 174480, 209376, 261720, 277920, 280622, 348960, 420933, 523440, 561244, 701555, 841866, 1046880, 1122488, 1262799, 1403110, 1683732, 2104665, 2244976, 2525598, 2806220, 3367464, 4209330, 4489952, 5051196, 5612440, 6313995, 6734928, 8418660, 10102392, 11224880, 12627990, 13469856, 16837320, 20204784, 22449760, 25255980, 33674640, 40409568, 50511960, 67349280, 101023920, 202047840]

約数ペア:

[(1, 202047840), (2, 101023920), (3, 67349280), (4, 50511960), (5, 40409568), (6, 33674640), (8, 25255980), (9, 22449760), (10, 20204784), (12, 16837320), (15, 13469856), (16, 12627990), (18, 11224880), (20, 10102392), (24, 8418660), (30, 6734928), (32, 6313995), (36, 5612440), (40, 5051196), (45, 4489952), (48, 4209330), (60, 3367464), (72, 2806220), (80, 2525598), (90, 2244976), (96, 2104665), (120, 1683732), (144, 1403110), (160, 1262799), (180, 1122488), (193, 1046880), (240, 841866), (288, 701555), (360, 561244), (386, 523440), (480, 420933), (579, 348960), (720, 280622), (727, 277920), (772, 261720), (965, 209376), (1158, 174480), (1440, 140311), (1454, 138960), (1544, 130860), (1737, 116320), (1930, 104688), (2181, 92640), (2316, 87240), (2895, 69792), (2908, 69480), (3088, 65430), (3474, 58160), (3635, 55584), (3860, 52344), (4362, 46320), (4632, 43620), (5790, 34896), (5816, 34740), (6176, 32715), (6543, 30880), (6948, 29080), (7270, 27792), (7720, 26172), (8685, 23264), (8724, 23160), (9264, 21810), (10905, 18528), (11580, 17448), (11632, 17370), (13086, 15440), (13896, 14540)]