208024320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 777047040

約数和(自身を除く): 569022720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 109, 112, 120, 128, 140, 142, 160, 168, 192, 210, 213, 218, 224, 240, 256, 280, 284, 320, 327, 336, 355, 384, 420, 426, 436, 448, 480, 497, 545, 560, 568, 640, 654, 672, 710, 763, 768, 840, 852, 872, 896, 960, 994, 1065, 1090, 1120, 1136, 1280, 1308, 1344, 1420, 1491, 1526, 1635, 1680, 1704, 1744, 1792, 1920, 1988, 2130, 2180, 2240, 2272, 2289, 2485, 2616, 2688, 2840, 2982, 3052, 3270, 3360, 3408, 3488, 3815, 3840, 3976, 4260, 4360, 4480, 4544, 4578, 4970, 5232, 5376, 5680, 5964, 6104, 6540, 6720, 6816, 6976, 7455, 7630, 7739, 7952, 8520, 8720, 8960, 9088, 9156, 9940, 10464, 11360, 11445, 11928, 12208, 13080, 13440, 13632, 13952, 14910, 15260, 15478, 15904, 17040, 17440, 18176, 18312, 19880, 20928, 22720, 22890, 23217, 23856, 24416, 26160, 26880, 27264, 27904, 29820, 30520, 30956, 31808, 34080, 34880, 36624, 38695, 39760, 41856, 45440, 45780, 46434, 47712, 48832, 52320, 54173, 54528, 59640, 61040, 61912, 63616, 68160, 69760, 73248, 77390, 79520, 83712, 90880, 91560, 92868, 95424, 97664, 104640, 108346, 116085, 119280, 122080, 123824, 127232, 136320, 139520, 146496, 154780, 159040, 162519, 183120, 185736, 190848, 195328, 209280, 216692, 232170, 238560, 244160, 247648, 270865, 272640, 292992, 309560, 318080, 325038, 366240, 371472, 381696, 418560, 433384, 464340, 477120, 488320, 495296, 541730, 585984, 619120, 636160, 650076, 732480, 742944, 812595, 866768, 928680, 954240, 976640, 990592, 1083460, 1238240, 1300152, 1464960, 1485888, 1625190, 1733536, 1857360, 1908480, 1981184, 2166920, 2476480, 2600304, 2929920, 2971776, 3250380, 3467072, 3714720, 4333840, 4952960, 5200608, 5943552, 6500760, 6934144, 7429440, 8667680, 9905920, 10401216, 13001520, 13868288, 14858880, 17335360, 20802432, 26003040, 29717760, 34670720, 41604864, 52006080, 69341440, 104012160, 208024320]

約数ペア:

[(1, 208024320), (2, 104012160), (3, 69341440), (4, 52006080), (5, 41604864), (6, 34670720), (7, 29717760), (8, 26003040), (10, 20802432), (12, 17335360), (14, 14858880), (15, 13868288), (16, 13001520), (20, 10401216), (21, 9905920), (24, 8667680), (28, 7429440), (30, 6934144), (32, 6500760), (35, 5943552), (40, 5200608), (42, 4952960), (48, 4333840), (56, 3714720), (60, 3467072), (64, 3250380), (70, 2971776), (71, 2929920), (80, 2600304), (84, 2476480), (96, 2166920), (105, 1981184), (109, 1908480), (112, 1857360), (120, 1733536), (128, 1625190), (140, 1485888), (142, 1464960), (160, 1300152), (168, 1238240), (192, 1083460), (210, 990592), (213, 976640), (218, 954240), (224, 928680), (240, 866768), (256, 812595), (280, 742944), (284, 732480), (320, 650076), (327, 636160), (336, 619120), (355, 585984), (384, 541730), (420, 495296), (426, 488320), (436, 477120), (448, 464340), (480, 433384), (497, 418560), (545, 381696), (560, 371472), (568, 366240), (640, 325038), (654, 318080), (672, 309560), (710, 292992), (763, 272640), (768, 270865), (840, 247648), (852, 244160), (872, 238560), (896, 232170), (960, 216692), (994, 209280), (1065, 195328), (1090, 190848), (1120, 185736), (1136, 183120), (1280, 162519), (1308, 159040), (1344, 154780), (1420, 146496), (1491, 139520), (1526, 136320), (1635, 127232), (1680, 123824), (1704, 122080), (1744, 119280), (1792, 116085), (1920, 108346), (1988, 104640), (2130, 97664), (2180, 95424), (2240, 92868), (2272, 91560), (2289, 90880), (2485, 83712), (2616, 79520), (2688, 77390), (2840, 73248), (2982, 69760), (3052, 68160), (3270, 63616), (3360, 61912), (3408, 61040), (3488, 59640), (3815, 54528), (3840, 54173), (3976, 52320), (4260, 48832), (4360, 47712), (4480, 46434), (4544, 45780), (4578, 45440), (4970, 41856), (5232, 39760), (5376, 38695), (5680, 36624), (5964, 34880), (6104, 34080), (6540, 31808), (6720, 30956), (6816, 30520), (6976, 29820), (7455, 27904), (7630, 27264), (7739, 26880), (7952, 26160), (8520, 24416), (8720, 23856), (8960, 23217), (9088, 22890), (9156, 22720), (9940, 20928), (10464, 19880), (11360, 18312), (11445, 18176), (11928, 17440), (12208, 17040), (13080, 15904), (13440, 15478), (13632, 15260), (13952, 14910)]