320624640

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 432

約数和(自身を含む): 1310858640

約数和(自身を除く): 990234000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 142, 144, 147, 160, 168, 180, 192, 196, 210, 213, 224, 240, 245, 252, 256, 280, 284, 288, 294, 315, 320, 336, 355, 360, 384, 392, 420, 426, 441, 448, 480, 490, 497, 504, 512, 560, 568, 576, 588, 630, 639, 640, 672, 710, 720, 735, 768, 784, 840, 852, 882, 896, 960, 980, 994, 1008, 1024, 1065, 1120, 1136, 1152, 1176, 1260, 1278, 1280, 1344, 1420, 1440, 1470, 1491, 1536, 1568, 1680, 1704, 1764, 1792, 1920, 1960, 1988, 2016, 2048, 2130, 2205, 2240, 2272, 2304, 2352, 2485, 2520, 2556, 2560, 2688, 2840, 2880, 2940, 2982, 3072, 3136, 3195, 3360, 3408, 3479, 3528, 3584, 3840, 3920, 3976, 4032, 4260, 4410, 4473, 4480, 4544, 4608, 4704, 4970, 5040, 5112, 5120, 5376, 5680, 5760, 5880, 5964, 6144, 6272, 6390, 6720, 6816, 6958, 7056, 7168, 7455, 7680, 7840, 7952, 8064, 8520, 8820, 8946, 8960, 9088, 9216, 9408, 9940, 10080, 10224, 10240, 10437, 10752, 11360, 11520, 11760, 11928, 12544, 12780, 13440, 13632, 13916, 14112, 14336, 14910, 15360, 15680, 15904, 16128, 17040, 17395, 17640, 17892, 17920, 18176, 18432, 18816, 19880, 20160, 20448, 20874, 21504, 22365, 22720, 23040, 23520, 23856, 25088, 25560, 26880, 27264, 27832, 28224, 29820, 30720, 31311, 31360, 31808, 32256, 34080, 34790, 35280, 35784, 35840, 36352, 37632, 39760, 40320, 40896, 41748, 43008, 44730, 45440, 46080, 47040, 47712, 50176, 51120, 52185, 53760, 54528, 55664, 56448, 59640, 62622, 62720, 63616, 64512, 68160, 69580, 70560, 71568, 71680, 72704, 75264, 79520, 80640, 81792, 83496, 89460, 90880, 92160, 94080, 95424, 100352, 102240, 104370, 107520, 109056, 111328, 112896, 119280, 125244, 125440, 127232, 129024, 136320, 139160, 141120, 143136, 145408, 150528, 156555, 159040, 161280, 163584, 166992, 178920, 181760, 188160, 190848, 204480, 208740, 215040, 218112, 222656, 225792, 238560, 250488, 250880, 254464, 272640, 278320, 282240, 286272, 301056, 313110, 318080, 322560, 327168, 333984, 357840, 363520, 376320, 381696, 408960, 417480, 436224, 445312, 451584, 477120, 500976, 501760, 508928, 545280, 556640, 564480, 572544, 626220, 636160, 645120, 654336, 667968, 715680, 727040, 752640, 763392, 817920, 834960, 890624, 903168, 954240, 1001952, 1017856, 1090560, 1113280, 1128960, 1145088, 1252440, 1272320, 1308672, 1335936, 1431360, 1505280, 1526784, 1635840, 1669920, 1781248, 1908480, 2003904, 2181120, 2226560, 2257920, 2290176, 2504880, 2544640, 2671872, 2862720, 3053568, 3271680, 3339840, 3562496, 3816960, 4007808, 4453120, 4515840, 4580352, 5009760, 5089280, 5343744, 5725440, 6543360, 6679680, 7124992, 7633920, 8015616, 8906240, 9160704, 10019520, 10687488, 11450880, 13359360, 15267840, 16031232, 17812480, 20039040, 21374976, 22901760, 26718720, 32062464, 35624960, 40078080, 45803520, 53437440, 64124928, 80156160, 106874880, 160312320, 320624640]

約数ペア:

[(1, 320624640), (2, 160312320), (3, 106874880), (4, 80156160), (5, 64124928), (6, 53437440), (7, 45803520), (8, 40078080), (9, 35624960), (10, 32062464), (12, 26718720), (14, 22901760), (15, 21374976), (16, 20039040), (18, 17812480), (20, 16031232), (21, 15267840), (24, 13359360), (28, 11450880), (30, 10687488), (32, 10019520), (35, 9160704), (36, 8906240), (40, 8015616), (42, 7633920), (45, 7124992), (48, 6679680), (49, 6543360), (56, 5725440), (60, 5343744), (63, 5089280), (64, 5009760), (70, 4580352), (71, 4515840), (72, 4453120), (80, 4007808), (84, 3816960), (90, 3562496), (96, 3339840), (98, 3271680), (105, 3053568), (112, 2862720), (120, 2671872), (126, 2544640), (128, 2504880), (140, 2290176), (142, 2257920), (144, 2226560), (147, 2181120), (160, 2003904), (168, 1908480), (180, 1781248), (192, 1669920), (196, 1635840), (210, 1526784), (213, 1505280), (224, 1431360), (240, 1335936), (245, 1308672), (252, 1272320), (256, 1252440), (280, 1145088), (284, 1128960), (288, 1113280), (294, 1090560), (315, 1017856), (320, 1001952), (336, 954240), (355, 903168), (360, 890624), (384, 834960), (392, 817920), (420, 763392), (426, 752640), (441, 727040), (448, 715680), (480, 667968), (490, 654336), (497, 645120), (504, 636160), (512, 626220), (560, 572544), (568, 564480), (576, 556640), (588, 545280), (630, 508928), (639, 501760), (640, 500976), (672, 477120), (710, 451584), (720, 445312), (735, 436224), (768, 417480), (784, 408960), (840, 381696), (852, 376320), (882, 363520), (896, 357840), (960, 333984), (980, 327168), (994, 322560), (1008, 318080), (1024, 313110), (1065, 301056), (1120, 286272), (1136, 282240), (1152, 278320), (1176, 272640), (1260, 254464), (1278, 250880), (1280, 250488), (1344, 238560), (1420, 225792), (1440, 222656), (1470, 218112), (1491, 215040), (1536, 208740), (1568, 204480), (1680, 190848), (1704, 188160), (1764, 181760), (1792, 178920), (1920, 166992), (1960, 163584), (1988, 161280), (2016, 159040), (2048, 156555), (2130, 150528), (2205, 145408), (2240, 143136), (2272, 141120), (2304, 139160), (2352, 136320), (2485, 129024), (2520, 127232), (2556, 125440), (2560, 125244), (2688, 119280), (2840, 112896), (2880, 111328), (2940, 109056), (2982, 107520), (3072, 104370), (3136, 102240), (3195, 100352), (3360, 95424), (3408, 94080), (3479, 92160), (3528, 90880), (3584, 89460), (3840, 83496), (3920, 81792), (3976, 80640), (4032, 79520), (4260, 75264), (4410, 72704), (4473, 71680), (4480, 71568), (4544, 70560), (4608, 69580), (4704, 68160), (4970, 64512), (5040, 63616), (5112, 62720), (5120, 62622), (5376, 59640), (5680, 56448), (5760, 55664), (5880, 54528), (5964, 53760), (6144, 52185), (6272, 51120), (6390, 50176), (6720, 47712), (6816, 47040), (6958, 46080), (7056, 45440), (7168, 44730), (7455, 43008), (7680, 41748), (7840, 40896), (7952, 40320), (8064, 39760), (8520, 37632), (8820, 36352), (8946, 35840), (8960, 35784), (9088, 35280), (9216, 34790), (9408, 34080), (9940, 32256), (10080, 31808), (10224, 31360), (10240, 31311), (10437, 30720), (10752, 29820), (11360, 28224), (11520, 27832), (11760, 27264), (11928, 26880), (12544, 25560), (12780, 25088), (13440, 23856), (13632, 23520), (13916, 23040), (14112, 22720), (14336, 22365), (14910, 21504), (15360, 20874), (15680, 20448), (15904, 20160), (16128, 19880), (17040, 18816), (17395, 18432), (17640, 18176), (17892, 17920)]