1648657920

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 480

約数和(自身を含む): 6622263648

約数和(自身を除く): 4973605728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 256, 260, 273, 280, 294, 312, 320, 336, 337, 364, 384, 390, 392, 416, 420, 448, 455, 480, 490, 512, 520, 546, 560, 588, 624, 637, 640, 672, 674, 728, 735, 768, 780, 784, 832, 840, 896, 910, 960, 980, 1011, 1040, 1092, 1120, 1176, 1248, 1274, 1280, 1344, 1348, 1365, 1456, 1470, 1536, 1560, 1568, 1664, 1680, 1685, 1792, 1820, 1911, 1920, 1960, 2022, 2080, 2184, 2240, 2352, 2359, 2496, 2548, 2560, 2688, 2696, 2730, 2912, 2940, 3120, 3136, 3185, 3328, 3360, 3370, 3584, 3640, 3822, 3840, 3920, 4044, 4160, 4368, 4381, 4480, 4704, 4718, 4992, 5055, 5096, 5376, 5392, 5460, 5824, 5880, 6240, 6272, 6370, 6656, 6720, 6740, 7077, 7280, 7644, 7680, 7840, 8088, 8320, 8736, 8762, 8960, 9408, 9436, 9555, 9984, 10110, 10192, 10752, 10784, 10920, 11648, 11760, 11795, 12480, 12544, 12740, 13143, 13440, 13480, 14154, 14560, 15288, 15680, 16176, 16513, 16640, 17472, 17524, 17920, 18816, 18872, 19110, 19968, 20220, 20384, 21568, 21840, 21905, 23296, 23520, 23590, 24960, 25088, 25480, 26286, 26880, 26960, 28308, 29120, 30576, 30667, 31360, 32352, 33026, 33280, 34944, 35048, 35385, 37632, 37744, 38220, 40440, 40768, 43136, 43680, 43810, 46592, 47040, 47180, 49539, 49920, 50960, 52572, 53760, 53920, 56616, 58240, 61152, 61334, 62720, 64704, 65715, 66052, 69888, 70096, 70770, 75264, 75488, 76440, 80880, 81536, 82565, 86272, 87360, 87620, 92001, 94080, 94360, 99078, 99840, 101920, 105144, 107840, 113232, 116480, 122304, 122668, 125440, 129408, 131430, 132104, 139776, 140192, 141540, 150976, 152880, 153335, 161760, 163072, 165130, 172544, 174720, 175240, 184002, 188160, 188720, 198156, 203840, 210288, 214669, 215680, 226464, 232960, 244608, 245336, 247695, 258816, 262860, 264208, 280384, 283080, 301952, 305760, 306670, 323520, 326144, 330260, 349440, 350480, 368004, 376320, 377440, 396312, 407680, 420576, 429338, 431360, 452928, 460005, 489216, 490672, 495390, 517632, 525720, 528416, 560768, 566160, 603904, 611520, 613340, 644007, 647040, 660520, 698880, 700960, 736008, 754880, 792624, 815360, 841152, 858676, 862720, 905856, 920010, 978432, 981344, 990780, 1051440, 1056832, 1073345, 1121536, 1132320, 1207808, 1223040, 1226680, 1288014, 1294080, 1321040, 1401920, 1472016, 1509760, 1585248, 1630720, 1682304, 1717352, 1811712, 1840020, 1962688, 1981560, 2102880, 2113664, 2146690, 2243072, 2264640, 2446080, 2453360, 2576028, 2588160, 2642080, 2803840, 2944032, 3019520, 3170496, 3220035, 3364608, 3434704, 3623424, 3680040, 3925376, 3963120, 4205760, 4227328, 4293380, 4529280, 4892160, 4906720, 5152056, 5284160, 5607680, 5888064, 6039040, 6340992, 6440070, 6729216, 6869408, 7360080, 7850752, 7926240, 8411520, 8454656, 8586760, 9058560, 9813440, 10304112, 10568320, 11215360, 11776128, 12681984, 12880140, 13738816, 14720160, 15701504, 15852480, 16823040, 17173520, 18117120, 19626880, 20608224, 21136640, 23552256, 25363968, 25760280, 27477632, 29440320, 31704960, 33646080, 34347040, 39253760, 41216448, 42273280, 47104512, 51520560, 54955264, 58880640, 63409920, 68694080, 78507520, 82432896, 103041120, 109910528, 117761280, 126819840, 137388160, 164865792, 206082240, 235522560, 274776320, 329731584, 412164480, 549552640, 824328960, 1648657920]

約数ペア:

[(1, 1648657920), (2, 824328960), (3, 549552640), (4, 412164480), (5, 329731584), (6, 274776320), (7, 235522560), (8, 206082240), (10, 164865792), (12, 137388160), (13, 126819840), (14, 117761280), (15, 109910528), (16, 103041120), (20, 82432896), (21, 78507520), (24, 68694080), (26, 63409920), (28, 58880640), (30, 54955264), (32, 51520560), (35, 47104512), (39, 42273280), (40, 41216448), (42, 39253760), (48, 34347040), (49, 33646080), (52, 31704960), (56, 29440320), (60, 27477632), (64, 25760280), (65, 25363968), (70, 23552256), (78, 21136640), (80, 20608224), (84, 19626880), (91, 18117120), (96, 17173520), (98, 16823040), (104, 15852480), (105, 15701504), (112, 14720160), (120, 13738816), (128, 12880140), (130, 12681984), (140, 11776128), (147, 11215360), (156, 10568320), (160, 10304112), (168, 9813440), (182, 9058560), (192, 8586760), (195, 8454656), (196, 8411520), (208, 7926240), (210, 7850752), (224, 7360080), (240, 6869408), (245, 6729216), (256, 6440070), (260, 6340992), (273, 6039040), (280, 5888064), (294, 5607680), (312, 5284160), (320, 5152056), (336, 4906720), (337, 4892160), (364, 4529280), (384, 4293380), (390, 4227328), (392, 4205760), (416, 3963120), (420, 3925376), (448, 3680040), (455, 3623424), (480, 3434704), (490, 3364608), (512, 3220035), (520, 3170496), (546, 3019520), (560, 2944032), (588, 2803840), (624, 2642080), (637, 2588160), (640, 2576028), (672, 2453360), (674, 2446080), (728, 2264640), (735, 2243072), (768, 2146690), (780, 2113664), (784, 2102880), (832, 1981560), (840, 1962688), (896, 1840020), (910, 1811712), (960, 1717352), (980, 1682304), (1011, 1630720), (1040, 1585248), (1092, 1509760), (1120, 1472016), (1176, 1401920), (1248, 1321040), (1274, 1294080), (1280, 1288014), (1344, 1226680), (1348, 1223040), (1365, 1207808), (1456, 1132320), (1470, 1121536), (1536, 1073345), (1560, 1056832), (1568, 1051440), (1664, 990780), (1680, 981344), (1685, 978432), (1792, 920010), (1820, 905856), (1911, 862720), (1920, 858676), (1960, 841152), (2022, 815360), (2080, 792624), (2184, 754880), (2240, 736008), (2352, 700960), (2359, 698880), (2496, 660520), (2548, 647040), (2560, 644007), (2688, 613340), (2696, 611520), (2730, 603904), (2912, 566160), (2940, 560768), (3120, 528416), (3136, 525720), (3185, 517632), (3328, 495390), (3360, 490672), (3370, 489216), (3584, 460005), (3640, 452928), (3822, 431360), (3840, 429338), (3920, 420576), (4044, 407680), (4160, 396312), (4368, 377440), (4381, 376320), (4480, 368004), (4704, 350480), (4718, 349440), (4992, 330260), (5055, 326144), (5096, 323520), (5376, 306670), (5392, 305760), (5460, 301952), (5824, 283080), (5880, 280384), (6240, 264208), (6272, 262860), (6370, 258816), (6656, 247695), (6720, 245336), (6740, 244608), (7077, 232960), (7280, 226464), (7644, 215680), (7680, 214669), (7840, 210288), (8088, 203840), (8320, 198156), (8736, 188720), (8762, 188160), (8960, 184002), (9408, 175240), (9436, 174720), (9555, 172544), (9984, 165130), (10110, 163072), (10192, 161760), (10752, 153335), (10784, 152880), (10920, 150976), (11648, 141540), (11760, 140192), (11795, 139776), (12480, 132104), (12544, 131430), (12740, 129408), (13143, 125440), (13440, 122668), (13480, 122304), (14154, 116480), (14560, 113232), (15288, 107840), (15680, 105144), (16176, 101920), (16513, 99840), (16640, 99078), (17472, 94360), (17524, 94080), (17920, 92001), (18816, 87620), (18872, 87360), (19110, 86272), (19968, 82565), (20220, 81536), (20384, 80880), (21568, 76440), (21840, 75488), (21905, 75264), (23296, 70770), (23520, 70096), (23590, 69888), (24960, 66052), (25088, 65715), (25480, 64704), (26286, 62720), (26880, 61334), (26960, 61152), (28308, 58240), (29120, 56616), (30576, 53920), (30667, 53760), (31360, 52572), (32352, 50960), (33026, 49920), (33280, 49539), (34944, 47180), (35048, 47040), (35385, 46592), (37632, 43810), (37744, 43680), (38220, 43136), (40440, 40768)]