1997291520

素因数分解:

$2^{14}\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 600

約数和(自身を含む): 8373672384

約数和(自身を除く): 6376380864

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, 43, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 86, 90, 96, 105, 108, 112, 120, 126, 128, 129, 135, 140, 144, 160, 162, 168, 172, 180, 189, 192, 210, 215, 216, 224, 240, 252, 256, 258, 270, 280, 288, 301, 315, 320, 324, 336, 344, 360, 378, 384, 387, 405, 420, 430, 432, 448, 480, 504, 512, 516, 540, 560, 567, 576, 602, 630, 640, 645, 648, 672, 688, 720, 756, 768, 774, 810, 840, 860, 864, 896, 903, 945, 960, 1008, 1024, 1032, 1080, 1120, 1134, 1152, 1161, 1204, 1260, 1280, 1290, 1296, 1344, 1376, 1440, 1505, 1512, 1536, 1548, 1620, 1680, 1720, 1728, 1792, 1806, 1890, 1920, 1935, 2016, 2048, 2064, 2160, 2240, 2268, 2304, 2322, 2408, 2520, 2560, 2580, 2592, 2688, 2709, 2752, 2835, 2880, 3010, 3024, 3072, 3096, 3240, 3360, 3440, 3456, 3483, 3584, 3612, 3780, 3840, 3870, 4032, 4096, 4128, 4320, 4480, 4515, 4536, 4608, 4644, 4816, 5040, 5120, 5160, 5184, 5376, 5418, 5504, 5670, 5760, 5805, 6020, 6048, 6144, 6192, 6480, 6720, 6880, 6912, 6966, 7168, 7224, 7560, 7680, 7740, 8064, 8127, 8192, 8256, 8640, 8960, 9030, 9072, 9216, 9288, 9632, 10080, 10240, 10320, 10368, 10752, 10836, 11008, 11340, 11520, 11610, 12040, 12096, 12288, 12384, 12960, 13440, 13545, 13760, 13824, 13932, 14336, 14448, 15120, 15360, 15480, 16128, 16254, 16384, 16512, 17280, 17415, 17920, 18060, 18144, 18432, 18576, 19264, 20160, 20480, 20640, 20736, 21504, 21672, 22016, 22680, 23040, 23220, 24080, 24192, 24381, 24576, 24768, 25920, 26880, 27090, 27520, 27648, 27864, 28672, 28896, 30240, 30720, 30960, 32256, 32508, 33024, 34560, 34830, 35840, 36120, 36288, 36864, 37152, 38528, 40320, 40635, 40960, 41280, 41472, 43008, 43344, 44032, 45360, 46080, 46440, 48160, 48384, 48762, 49152, 49536, 51840, 53760, 54180, 55040, 55296, 55728, 57344, 57792, 60480, 61440, 61920, 64512, 65016, 66048, 69120, 69660, 71680, 72240, 72576, 73728, 74304, 77056, 80640, 81270, 81920, 82560, 82944, 86016, 86688, 88064, 90720, 92160, 92880, 96320, 96768, 97524, 99072, 103680, 107520, 108360, 110080, 110592, 111456, 114688, 115584, 120960, 121905, 122880, 123840, 129024, 130032, 132096, 138240, 139320, 143360, 144480, 145152, 147456, 148608, 154112, 161280, 162540, 165120, 165888, 172032, 173376, 176128, 181440, 184320, 185760, 192640, 193536, 195048, 198144, 207360, 215040, 216720, 220160, 221184, 222912, 231168, 241920, 243810, 245760, 247680, 258048, 260064, 264192, 276480, 278640, 286720, 288960, 290304, 297216, 308224, 322560, 325080, 330240, 331776, 344064, 346752, 352256, 362880, 368640, 371520, 385280, 387072, 390096, 396288, 414720, 430080, 433440, 440320, 442368, 445824, 462336, 483840, 487620, 495360, 516096, 520128, 528384, 552960, 557280, 573440, 577920, 580608, 594432, 616448, 645120, 650160, 660480, 663552, 693504, 704512, 725760, 737280, 743040, 770560, 774144, 780192, 792576, 829440, 860160, 866880, 880640, 891648, 924672, 967680, 975240, 990720, 1032192, 1040256, 1056768, 1105920, 1114560, 1155840, 1161216, 1188864, 1232896, 1290240, 1300320, 1320960, 1327104, 1387008, 1451520, 1486080, 1541120, 1548288, 1560384, 1585152, 1658880, 1720320, 1733760, 1761280, 1783296, 1849344, 1935360, 1950480, 1981440, 2080512, 2113536, 2211840, 2229120, 2311680, 2322432, 2377728, 2465792, 2580480, 2600640, 2641920, 2774016, 2903040, 2972160, 3082240, 3096576, 3120768, 3170304, 3317760, 3467520, 3522560, 3566592, 3698688, 3870720, 3900960, 3962880, 4161024, 4458240, 4623360, 4644864, 4755456, 4931584, 5160960, 5201280, 5283840, 5548032, 5806080, 5944320, 6164480, 6241536, 6340608, 6635520, 6935040, 7133184, 7397376, 7741440, 7801920, 7925760, 8322048, 8916480, 9246720, 9289728, 9510912, 10402560, 10567680, 11096064, 11612160, 11888640, 12328960, 12483072, 13870080, 14266368, 14794752, 15482880, 15603840, 15851520, 16644096, 17832960, 18493440, 19021824, 20805120, 22192128, 23224320, 23777280, 24657920, 24966144, 27740160, 28532736, 31207680, 31703040, 33288192, 35665920, 36986880, 41610240, 44384256, 46448640, 47554560, 49932288, 55480320, 57065472, 62415360, 66576384, 71331840, 73973760, 83220480, 95109120, 99864576, 110960640, 124830720, 133152768, 142663680, 166440960, 199729152, 221921280, 249661440, 285327360, 332881920, 399458304, 499322880, 665763840, 998645760, 1997291520]

約数ペア:

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