208639200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1$

素因数の和:1170

約数の個数: 288

約数和(自身を含む): 847445760

約数和(自身を除く): 638806560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 66, 70, 75, 77, 80, 84, 88, 96, 100, 105, 110, 112, 120, 132, 140, 150, 154, 160, 165, 168, 175, 176, 200, 210, 220, 224, 231, 240, 264, 275, 280, 300, 308, 330, 336, 350, 352, 385, 400, 420, 440, 462, 480, 525, 528, 550, 560, 600, 616, 660, 672, 700, 770, 800, 825, 840, 880, 924, 1050, 1056, 1100, 1120, 1129, 1155, 1200, 1232, 1320, 1400, 1540, 1650, 1680, 1760, 1848, 1925, 2100, 2200, 2258, 2310, 2400, 2464, 2640, 2800, 3080, 3300, 3360, 3387, 3696, 3850, 4200, 4400, 4516, 4620, 5280, 5600, 5645, 5775, 6160, 6600, 6774, 7392, 7700, 7903, 8400, 8800, 9032, 9240, 11290, 11550, 12320, 12419, 13200, 13548, 15400, 15806, 16800, 16935, 18064, 18480, 22580, 23100, 23709, 24838, 26400, 27096, 28225, 30800, 31612, 33870, 36128, 36960, 37257, 39515, 45160, 46200, 47418, 49676, 54192, 56450, 61600, 62095, 63224, 67740, 74514, 79030, 84675, 86933, 90320, 92400, 94836, 99352, 108384, 112900, 118545, 124190, 126448, 135480, 149028, 158060, 169350, 173866, 180640, 184800, 186285, 189672, 197575, 198704, 225800, 237090, 248380, 252896, 260799, 270960, 298056, 310475, 316120, 338700, 347732, 372570, 379344, 395150, 397408, 434665, 451600, 474180, 496760, 521598, 541920, 592725, 596112, 620950, 632240, 677400, 695464, 745140, 758688, 790300, 869330, 903200, 931425, 948360, 993520, 1043196, 1185450, 1192224, 1241900, 1264480, 1303995, 1354800, 1390928, 1490280, 1580600, 1738660, 1862850, 1896720, 1987040, 2086392, 2173325, 2370900, 2483800, 2607990, 2709600, 2781856, 2980560, 3161200, 3477320, 3725700, 3793440, 4172784, 4346650, 4741800, 4967600, 5215980, 5961120, 6322400, 6519975, 6954640, 7451400, 8345568, 8693300, 9483600, 9935200, 10431960, 13039950, 13909280, 14902800, 17386600, 18967200, 20863920, 26079900, 29805600, 34773200, 41727840, 52159800, 69546400, 104319600, 208639200]

約数ペア:

[(1, 208639200), (2, 104319600), (3, 69546400), (4, 52159800), (5, 41727840), (6, 34773200), (7, 29805600), (8, 26079900), (10, 20863920), (11, 18967200), (12, 17386600), (14, 14902800), (15, 13909280), (16, 13039950), (20, 10431960), (21, 9935200), (22, 9483600), (24, 8693300), (25, 8345568), (28, 7451400), (30, 6954640), (32, 6519975), (33, 6322400), (35, 5961120), (40, 5215980), (42, 4967600), (44, 4741800), (48, 4346650), (50, 4172784), (55, 3793440), (56, 3725700), (60, 3477320), (66, 3161200), (70, 2980560), (75, 2781856), (77, 2709600), (80, 2607990), (84, 2483800), (88, 2370900), (96, 2173325), (100, 2086392), (105, 1987040), (110, 1896720), (112, 1862850), (120, 1738660), (132, 1580600), (140, 1490280), (150, 1390928), (154, 1354800), (160, 1303995), (165, 1264480), (168, 1241900), (175, 1192224), (176, 1185450), (200, 1043196), (210, 993520), (220, 948360), (224, 931425), (231, 903200), (240, 869330), (264, 790300), (275, 758688), (280, 745140), (300, 695464), (308, 677400), (330, 632240), (336, 620950), (350, 596112), (352, 592725), (385, 541920), (400, 521598), (420, 496760), (440, 474180), (462, 451600), (480, 434665), (525, 397408), (528, 395150), (550, 379344), (560, 372570), (600, 347732), (616, 338700), (660, 316120), (672, 310475), (700, 298056), (770, 270960), (800, 260799), (825, 252896), (840, 248380), (880, 237090), (924, 225800), (1050, 198704), (1056, 197575), (1100, 189672), (1120, 186285), (1129, 184800), (1155, 180640), (1200, 173866), (1232, 169350), (1320, 158060), (1400, 149028), (1540, 135480), (1650, 126448), (1680, 124190), (1760, 118545), (1848, 112900), (1925, 108384), (2100, 99352), (2200, 94836), (2258, 92400), (2310, 90320), (2400, 86933), (2464, 84675), (2640, 79030), (2800, 74514), (3080, 67740), (3300, 63224), (3360, 62095), (3387, 61600), (3696, 56450), (3850, 54192), (4200, 49676), (4400, 47418), (4516, 46200), (4620, 45160), (5280, 39515), (5600, 37257), (5645, 36960), (5775, 36128), (6160, 33870), (6600, 31612), (6774, 30800), (7392, 28225), (7700, 27096), (7903, 26400), (8400, 24838), (8800, 23709), (9032, 23100), (9240, 22580), (11290, 18480), (11550, 18064), (12320, 16935), (12419, 16800), (13200, 15806), (13548, 15400)]