208410240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 256

約数和(自身を含む): 727056000

約数和(自身を除く): 518645760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 64, 76, 80, 87, 95, 96, 114, 116, 120, 128, 145, 152, 160, 174, 190, 192, 197, 228, 232, 240, 285, 290, 304, 320, 348, 380, 384, 394, 435, 456, 464, 480, 551, 570, 580, 591, 608, 640, 696, 760, 788, 870, 912, 928, 960, 985, 1102, 1140, 1160, 1182, 1216, 1392, 1520, 1576, 1653, 1740, 1824, 1856, 1920, 1970, 2204, 2280, 2320, 2364, 2432, 2755, 2784, 2955, 3040, 3152, 3306, 3480, 3648, 3712, 3743, 3940, 4408, 4560, 4640, 4728, 5510, 5568, 5713, 5910, 6080, 6304, 6612, 6960, 7296, 7486, 7880, 8265, 8816, 9120, 9280, 9456, 11020, 11136, 11229, 11426, 11820, 12160, 12608, 13224, 13920, 14972, 15760, 16530, 17139, 17632, 18240, 18560, 18715, 18912, 22040, 22458, 22852, 23640, 25216, 26448, 27840, 28565, 29944, 31520, 33060, 34278, 35264, 36480, 37430, 37824, 44080, 44916, 45704, 47280, 52896, 55680, 56145, 57130, 59888, 63040, 66120, 68556, 70528, 74860, 75648, 85695, 88160, 89832, 91408, 94560, 105792, 108547, 112290, 114260, 119776, 126080, 132240, 137112, 149720, 171390, 176320, 179664, 182816, 189120, 211584, 217094, 224580, 228520, 239552, 264480, 274224, 299440, 325641, 342780, 352640, 359328, 365632, 378240, 434188, 449160, 457040, 479104, 528960, 542735, 548448, 598880, 651282, 685560, 718656, 731264, 868376, 898320, 914080, 1057920, 1085470, 1096896, 1197760, 1302564, 1371120, 1437312, 1628205, 1736752, 1796640, 1828160, 2170940, 2193792, 2395520, 2605128, 2742240, 3256410, 3473504, 3593280, 3656320, 4341880, 5210256, 5484480, 6512820, 6947008, 7186560, 8683760, 10420512, 10968960, 13025640, 13894016, 17367520, 20841024, 26051280, 34735040, 41682048, 52102560, 69470080, 104205120, 208410240]

約数ペア:

[(1, 208410240), (2, 104205120), (3, 69470080), (4, 52102560), (5, 41682048), (6, 34735040), (8, 26051280), (10, 20841024), (12, 17367520), (15, 13894016), (16, 13025640), (19, 10968960), (20, 10420512), (24, 8683760), (29, 7186560), (30, 6947008), (32, 6512820), (38, 5484480), (40, 5210256), (48, 4341880), (57, 3656320), (58, 3593280), (60, 3473504), (64, 3256410), (76, 2742240), (80, 2605128), (87, 2395520), (95, 2193792), (96, 2170940), (114, 1828160), (116, 1796640), (120, 1736752), (128, 1628205), (145, 1437312), (152, 1371120), (160, 1302564), (174, 1197760), (190, 1096896), (192, 1085470), (197, 1057920), (228, 914080), (232, 898320), (240, 868376), (285, 731264), (290, 718656), (304, 685560), (320, 651282), (348, 598880), (380, 548448), (384, 542735), (394, 528960), (435, 479104), (456, 457040), (464, 449160), (480, 434188), (551, 378240), (570, 365632), (580, 359328), (591, 352640), (608, 342780), (640, 325641), (696, 299440), (760, 274224), (788, 264480), (870, 239552), (912, 228520), (928, 224580), (960, 217094), (985, 211584), (1102, 189120), (1140, 182816), (1160, 179664), (1182, 176320), (1216, 171390), (1392, 149720), (1520, 137112), (1576, 132240), (1653, 126080), (1740, 119776), (1824, 114260), (1856, 112290), (1920, 108547), (1970, 105792), (2204, 94560), (2280, 91408), (2320, 89832), (2364, 88160), (2432, 85695), (2755, 75648), (2784, 74860), (2955, 70528), (3040, 68556), (3152, 66120), (3306, 63040), (3480, 59888), (3648, 57130), (3712, 56145), (3743, 55680), (3940, 52896), (4408, 47280), (4560, 45704), (4640, 44916), (4728, 44080), (5510, 37824), (5568, 37430), (5713, 36480), (5910, 35264), (6080, 34278), (6304, 33060), (6612, 31520), (6960, 29944), (7296, 28565), (7486, 27840), (7880, 26448), (8265, 25216), (8816, 23640), (9120, 22852), (9280, 22458), (9456, 22040), (11020, 18912), (11136, 18715), (11229, 18560), (11426, 18240), (11820, 17632), (12160, 17139), (12608, 16530), (13224, 15760), (13920, 14972)]