205189600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3331}}^1$

素因数の和:3369

約数の個数: 144

約数和(自身を含む): 624710016

約数和(自身を除く): 419520416

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1232, 1400, 1540, 1760, 1925, 2200, 2464, 2800, 3080, 3331, 3850, 4400, 5600, 6160, 6662, 7700, 8800, 12320, 13324, 15400, 16655, 23317, 26648, 30800, 33310, 36641, 46634, 53296, 61600, 66620, 73282, 83275, 93268, 106592, 116585, 133240, 146564, 166550, 183205, 186536, 233170, 256487, 266480, 293128, 333100, 366410, 373072, 466340, 512974, 532960, 582925, 586256, 666200, 732820, 746144, 916025, 932680, 1025948, 1165850, 1172512, 1282435, 1332400, 1465640, 1832050, 1865360, 2051896, 2331700, 2564870, 2664800, 2931280, 3664100, 3730720, 4103792, 4663400, 5129740, 5862560, 6412175, 7328200, 8207584, 9326800, 10259480, 12824350, 14656400, 18653600, 20518960, 25648700, 29312800, 41037920, 51297400, 102594800, 205189600]

約数ペア:

[(1, 205189600), (2, 102594800), (4, 51297400), (5, 41037920), (7, 29312800), (8, 25648700), (10, 20518960), (11, 18653600), (14, 14656400), (16, 12824350), (20, 10259480), (22, 9326800), (25, 8207584), (28, 7328200), (32, 6412175), (35, 5862560), (40, 5129740), (44, 4663400), (50, 4103792), (55, 3730720), (56, 3664100), (70, 2931280), (77, 2664800), (80, 2564870), (88, 2331700), (100, 2051896), (110, 1865360), (112, 1832050), (140, 1465640), (154, 1332400), (160, 1282435), (175, 1172512), (176, 1165850), (200, 1025948), (220, 932680), (224, 916025), (275, 746144), (280, 732820), (308, 666200), (350, 586256), (352, 582925), (385, 532960), (400, 512974), (440, 466340), (550, 373072), (560, 366410), (616, 333100), (700, 293128), (770, 266480), (800, 256487), (880, 233170), (1100, 186536), (1120, 183205), (1232, 166550), (1400, 146564), (1540, 133240), (1760, 116585), (1925, 106592), (2200, 93268), (2464, 83275), (2800, 73282), (3080, 66620), (3331, 61600), (3850, 53296), (4400, 46634), (5600, 36641), (6160, 33310), (6662, 30800), (7700, 26648), (8800, 23317), (12320, 16655), (13324, 15400)]