978324480

素因数分解:

$2^{10}\times 3^4\times 5^1\times 7^1\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 440

約数和(自身を含む): 4018473888

約数和(自身を除く): 3040149408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 337, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 630, 640, 648, 672, 674, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1011, 1024, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1348, 1440, 1512, 1536, 1620, 1680, 1685, 1728, 1792, 1890, 1920, 2016, 2022, 2160, 2240, 2268, 2304, 2359, 2520, 2560, 2592, 2688, 2696, 2835, 2880, 3024, 3033, 3072, 3240, 3360, 3370, 3456, 3584, 3780, 3840, 4032, 4044, 4320, 4480, 4536, 4608, 4718, 5040, 5055, 5120, 5184, 5376, 5392, 5670, 5760, 6048, 6066, 6480, 6720, 6740, 6912, 7077, 7168, 7560, 7680, 8064, 8088, 8640, 8960, 9072, 9099, 9216, 9436, 10080, 10110, 10368, 10752, 10784, 11340, 11520, 11795, 12096, 12132, 12960, 13440, 13480, 13824, 14154, 15120, 15165, 15360, 16128, 16176, 17280, 17920, 18144, 18198, 18872, 20160, 20220, 20736, 21231, 21504, 21568, 22680, 23040, 23590, 24192, 24264, 25920, 26880, 26960, 27297, 27648, 28308, 30240, 30330, 32256, 32352, 34560, 35385, 35840, 36288, 36396, 37744, 40320, 40440, 41472, 42462, 43136, 45360, 45495, 46080, 47180, 48384, 48528, 51840, 53760, 53920, 54594, 56616, 60480, 60660, 63693, 64512, 64704, 69120, 70770, 72576, 72792, 75488, 80640, 80880, 82944, 84924, 86272, 90720, 90990, 94360, 96768, 97056, 103680, 106155, 107520, 107840, 109188, 113232, 120960, 121320, 127386, 129408, 136485, 138240, 141540, 145152, 145584, 150976, 161280, 161760, 169848, 172544, 181440, 181980, 188720, 191079, 193536, 194112, 207360, 212310, 215680, 218376, 226464, 241920, 242640, 254772, 258816, 272970, 283080, 290304, 291168, 301952, 318465, 322560, 323520, 339696, 345088, 362880, 363960, 377440, 382158, 388224, 414720, 424620, 431360, 436752, 452928, 483840, 485280, 509544, 517632, 545940, 566160, 580608, 582336, 603904, 636930, 647040, 679392, 725760, 727920, 754880, 764316, 776448, 849240, 862720, 873504, 905856, 955395, 967680, 970560, 1019088, 1035264, 1091880, 1132320, 1164672, 1207808, 1273860, 1294080, 1358784, 1451520, 1455840, 1509760, 1528632, 1552896, 1698480, 1725440, 1747008, 1811712, 1910790, 1941120, 2038176, 2183760, 2264640, 2329344, 2415616, 2547720, 2588160, 2717568, 2903040, 2911680, 3019520, 3057264, 3105792, 3396960, 3494016, 3623424, 3821580, 3882240, 4076352, 4367520, 4529280, 4658688, 5095440, 5176320, 5435136, 5823360, 6039040, 6114528, 6793920, 6988032, 7246848, 7643160, 7764480, 8152704, 8735040, 9058560, 9317376, 10190880, 10870272, 11646720, 12078080, 12229056, 13587840, 13976064, 15286320, 15528960, 16305408, 17470080, 18117120, 20381760, 21740544, 23293440, 24458112, 27175680, 27952128, 30572640, 32610816, 34940160, 36234240, 40763520, 46586880, 48916224, 54351360, 61145280, 65221632, 69880320, 81527040, 97832448, 108702720, 122290560, 139760640, 163054080, 195664896, 244581120, 326108160, 489162240, 978324480]

約数ペア:

[(1, 978324480), (2, 489162240), (3, 326108160), (4, 244581120), (5, 195664896), (6, 163054080), (7, 139760640), (8, 122290560), (9, 108702720), (10, 97832448), (12, 81527040), (14, 69880320), (15, 65221632), (16, 61145280), (18, 54351360), (20, 48916224), (21, 46586880), (24, 40763520), (27, 36234240), (28, 34940160), (30, 32610816), (32, 30572640), (35, 27952128), (36, 27175680), (40, 24458112), (42, 23293440), (45, 21740544), (48, 20381760), (54, 18117120), (56, 17470080), (60, 16305408), (63, 15528960), (64, 15286320), (70, 13976064), (72, 13587840), (80, 12229056), (81, 12078080), (84, 11646720), (90, 10870272), (96, 10190880), (105, 9317376), (108, 9058560), (112, 8735040), (120, 8152704), (126, 7764480), (128, 7643160), (135, 7246848), (140, 6988032), (144, 6793920), (160, 6114528), (162, 6039040), (168, 5823360), (180, 5435136), (189, 5176320), (192, 5095440), (210, 4658688), (216, 4529280), (224, 4367520), (240, 4076352), (252, 3882240), (256, 3821580), (270, 3623424), (280, 3494016), (288, 3396960), (315, 3105792), (320, 3057264), (324, 3019520), (336, 2911680), (337, 2903040), (360, 2717568), (378, 2588160), (384, 2547720), (405, 2415616), (420, 2329344), (432, 2264640), (448, 2183760), (480, 2038176), (504, 1941120), (512, 1910790), (540, 1811712), (560, 1747008), (567, 1725440), (576, 1698480), (630, 1552896), (640, 1528632), (648, 1509760), (672, 1455840), (674, 1451520), (720, 1358784), (756, 1294080), (768, 1273860), (810, 1207808), (840, 1164672), (864, 1132320), (896, 1091880), (945, 1035264), (960, 1019088), (1008, 970560), (1011, 967680), (1024, 955395), (1080, 905856), (1120, 873504), (1134, 862720), (1152, 849240), (1260, 776448), (1280, 764316), (1296, 754880), (1344, 727920), (1348, 725760), (1440, 679392), (1512, 647040), (1536, 636930), (1620, 603904), (1680, 582336), (1685, 580608), (1728, 566160), (1792, 545940), (1890, 517632), (1920, 509544), (2016, 485280), (2022, 483840), (2160, 452928), (2240, 436752), (2268, 431360), (2304, 424620), (2359, 414720), (2520, 388224), (2560, 382158), (2592, 377440), (2688, 363960), (2696, 362880), (2835, 345088), (2880, 339696), (3024, 323520), (3033, 322560), (3072, 318465), (3240, 301952), (3360, 291168), (3370, 290304), (3456, 283080), (3584, 272970), (3780, 258816), (3840, 254772), (4032, 242640), (4044, 241920), (4320, 226464), (4480, 218376), (4536, 215680), (4608, 212310), (4718, 207360), (5040, 194112), (5055, 193536), (5120, 191079), (5184, 188720), (5376, 181980), (5392, 181440), (5670, 172544), (5760, 169848), (6048, 161760), (6066, 161280), (6480, 150976), (6720, 145584), (6740, 145152), (6912, 141540), (7077, 138240), (7168, 136485), (7560, 129408), (7680, 127386), (8064, 121320), (8088, 120960), (8640, 113232), (8960, 109188), (9072, 107840), (9099, 107520), (9216, 106155), (9436, 103680), (10080, 97056), (10110, 96768), (10368, 94360), (10752, 90990), (10784, 90720), (11340, 86272), (11520, 84924), (11795, 82944), (12096, 80880), (12132, 80640), (12960, 75488), (13440, 72792), (13480, 72576), (13824, 70770), (14154, 69120), (15120, 64704), (15165, 64512), (15360, 63693), (16128, 60660), (16176, 60480), (17280, 56616), (17920, 54594), (18144, 53920), (18198, 53760), (18872, 51840), (20160, 48528), (20220, 48384), (20736, 47180), (21231, 46080), (21504, 45495), (21568, 45360), (22680, 43136), (23040, 42462), (23590, 41472), (24192, 40440), (24264, 40320), (25920, 37744), (26880, 36396), (26960, 36288), (27297, 35840), (27648, 35385), (28308, 34560), (30240, 32352), (30330, 32256)]