289889280

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{233}}^1$

素因数の和:273

約数の個数: 264

約数和(自身を含む): 1046131632

約数和(自身を除く): 756242352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 233, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 466, 480, 486, 512, 540, 576, 640, 648, 699, 720, 768, 810, 864, 932, 960, 972, 1024, 1080, 1152, 1165, 1215, 1280, 1296, 1398, 1440, 1536, 1620, 1728, 1864, 1920, 1944, 2097, 2160, 2304, 2330, 2430, 2560, 2592, 2796, 2880, 3072, 3240, 3456, 3495, 3728, 3840, 3888, 4194, 4320, 4608, 4660, 4860, 5120, 5184, 5592, 5760, 6291, 6480, 6912, 6990, 7456, 7680, 7776, 8388, 8640, 9216, 9320, 9720, 10368, 10485, 11184, 11520, 12582, 12960, 13824, 13980, 14912, 15360, 15552, 16776, 17280, 18640, 18873, 19440, 20736, 20970, 22368, 23040, 25164, 25920, 27648, 27960, 29824, 31104, 31455, 33552, 34560, 37280, 37746, 38880, 41472, 41940, 44736, 46080, 50328, 51840, 55920, 56619, 59648, 62208, 62910, 67104, 69120, 74560, 75492, 77760, 82944, 83880, 89472, 94365, 100656, 103680, 111840, 113238, 119296, 124416, 125820, 134208, 138240, 149120, 150984, 155520, 167760, 178944, 188730, 201312, 207360, 223680, 226476, 238592, 248832, 251640, 268416, 283095, 298240, 301968, 311040, 335520, 357888, 377460, 402624, 414720, 447360, 452952, 503280, 536832, 566190, 596480, 603936, 622080, 671040, 715776, 754920, 805248, 894720, 905904, 1006560, 1073664, 1132380, 1192960, 1207872, 1244160, 1342080, 1509840, 1610496, 1789440, 1811808, 2013120, 2147328, 2264760, 2415744, 2684160, 3019680, 3220992, 3578880, 3623616, 4026240, 4529520, 4831488, 5368320, 6039360, 6441984, 7247232, 8052480, 9059040, 9662976, 10736640, 12078720, 14494464, 16104960, 18118080, 19325952, 24157440, 28988928, 32209920, 36236160, 48314880, 57977856, 72472320, 96629760, 144944640, 289889280]

約数ペア:

[(1, 289889280), (2, 144944640), (3, 96629760), (4, 72472320), (5, 57977856), (6, 48314880), (8, 36236160), (9, 32209920), (10, 28988928), (12, 24157440), (15, 19325952), (16, 18118080), (18, 16104960), (20, 14494464), (24, 12078720), (27, 10736640), (30, 9662976), (32, 9059040), (36, 8052480), (40, 7247232), (45, 6441984), (48, 6039360), (54, 5368320), (60, 4831488), (64, 4529520), (72, 4026240), (80, 3623616), (81, 3578880), (90, 3220992), (96, 3019680), (108, 2684160), (120, 2415744), (128, 2264760), (135, 2147328), (144, 2013120), (160, 1811808), (162, 1789440), (180, 1610496), (192, 1509840), (216, 1342080), (233, 1244160), (240, 1207872), (243, 1192960), (256, 1132380), (270, 1073664), (288, 1006560), (320, 905904), (324, 894720), (360, 805248), (384, 754920), (405, 715776), (432, 671040), (466, 622080), (480, 603936), (486, 596480), (512, 566190), (540, 536832), (576, 503280), (640, 452952), (648, 447360), (699, 414720), (720, 402624), (768, 377460), (810, 357888), (864, 335520), (932, 311040), (960, 301968), (972, 298240), (1024, 283095), (1080, 268416), (1152, 251640), (1165, 248832), (1215, 238592), (1280, 226476), (1296, 223680), (1398, 207360), (1440, 201312), (1536, 188730), (1620, 178944), (1728, 167760), (1864, 155520), (1920, 150984), (1944, 149120), (2097, 138240), (2160, 134208), (2304, 125820), (2330, 124416), (2430, 119296), (2560, 113238), (2592, 111840), (2796, 103680), (2880, 100656), (3072, 94365), (3240, 89472), (3456, 83880), (3495, 82944), (3728, 77760), (3840, 75492), (3888, 74560), (4194, 69120), (4320, 67104), (4608, 62910), (4660, 62208), (4860, 59648), (5120, 56619), (5184, 55920), (5592, 51840), (5760, 50328), (6291, 46080), (6480, 44736), (6912, 41940), (6990, 41472), (7456, 38880), (7680, 37746), (7776, 37280), (8388, 34560), (8640, 33552), (9216, 31455), (9320, 31104), (9720, 29824), (10368, 27960), (10485, 27648), (11184, 25920), (11520, 25164), (12582, 23040), (12960, 22368), (13824, 20970), (13980, 20736), (14912, 19440), (15360, 18873), (15552, 18640), (16776, 17280)]