199592880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 646625280

約数和(自身を除く): 447032400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 139, 155, 186, 193, 240, 248, 278, 310, 372, 386, 417, 465, 496, 556, 579, 620, 695, 744, 772, 834, 930, 965, 1112, 1158, 1240, 1390, 1488, 1544, 1668, 1860, 1930, 2085, 2224, 2316, 2480, 2780, 2895, 3088, 3336, 3720, 3860, 4170, 4309, 4632, 5560, 5790, 5983, 6672, 7440, 7720, 8340, 8618, 9264, 11120, 11580, 11966, 12927, 15440, 16680, 17236, 17949, 21545, 23160, 23932, 25854, 26827, 29915, 33360, 34472, 35898, 43090, 46320, 47864, 51708, 53654, 59830, 64635, 68944, 71796, 80481, 86180, 89745, 95728, 103416, 107308, 119660, 129270, 134135, 143592, 160962, 172360, 179490, 206832, 214616, 239320, 258540, 268270, 287184, 321924, 344720, 358980, 402405, 429232, 478640, 517080, 536540, 643848, 717960, 804810, 831637, 1034160, 1073080, 1287696, 1435920, 1609620, 1663274, 2146160, 2494911, 3219240, 3326548, 4158185, 4989822, 6438480, 6653096, 8316370, 9979644, 12474555, 13306192, 16632740, 19959288, 24949110, 33265480, 39918576, 49898220, 66530960, 99796440, 199592880]

約数ペア:

[(1, 199592880), (2, 99796440), (3, 66530960), (4, 49898220), (5, 39918576), (6, 33265480), (8, 24949110), (10, 19959288), (12, 16632740), (15, 13306192), (16, 12474555), (20, 9979644), (24, 8316370), (30, 6653096), (31, 6438480), (40, 4989822), (48, 4158185), (60, 3326548), (62, 3219240), (80, 2494911), (93, 2146160), (120, 1663274), (124, 1609620), (139, 1435920), (155, 1287696), (186, 1073080), (193, 1034160), (240, 831637), (248, 804810), (278, 717960), (310, 643848), (372, 536540), (386, 517080), (417, 478640), (465, 429232), (496, 402405), (556, 358980), (579, 344720), (620, 321924), (695, 287184), (744, 268270), (772, 258540), (834, 239320), (930, 214616), (965, 206832), (1112, 179490), (1158, 172360), (1240, 160962), (1390, 143592), (1488, 134135), (1544, 129270), (1668, 119660), (1860, 107308), (1930, 103416), (2085, 95728), (2224, 89745), (2316, 86180), (2480, 80481), (2780, 71796), (2895, 68944), (3088, 64635), (3336, 59830), (3720, 53654), (3860, 51708), (4170, 47864), (4309, 46320), (4632, 43090), (5560, 35898), (5790, 34472), (5983, 33360), (6672, 29915), (7440, 26827), (7720, 25854), (8340, 23932), (8618, 23160), (9264, 21545), (11120, 17949), (11580, 17236), (11966, 16680), (12927, 15440)]