1997498880

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:83

約数の個数: 720

約数和(自身を含む): 8177289120

約数和(自身を除く): 6179790240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 81, 90, 95, 96, 104, 108, 114, 117, 120, 128, 130, 135, 144, 152, 156, 160, 162, 169, 171, 180, 190, 192, 195, 208, 216, 228, 234, 240, 243, 247, 256, 260, 270, 285, 288, 304, 312, 320, 324, 338, 342, 351, 360, 380, 384, 390, 405, 416, 432, 456, 468, 480, 486, 494, 507, 512, 513, 520, 540, 570, 576, 585, 608, 624, 640, 648, 676, 684, 702, 720, 741, 760, 768, 780, 810, 832, 845, 855, 864, 912, 936, 960, 972, 988, 1014, 1026, 1040, 1053, 1080, 1140, 1152, 1170, 1215, 1216, 1235, 1248, 1280, 1296, 1352, 1368, 1404, 1440, 1482, 1520, 1521, 1536, 1539, 1560, 1620, 1664, 1690, 1710, 1728, 1755, 1824, 1872, 1920, 1944, 1976, 2028, 2052, 2080, 2106, 2160, 2223, 2280, 2304, 2340, 2430, 2432, 2470, 2496, 2535, 2560, 2565, 2592, 2704, 2736, 2808, 2880, 2964, 3040, 3042, 3078, 3120, 3159, 3211, 3240, 3328, 3380, 3420, 3456, 3510, 3648, 3705, 3744, 3840, 3888, 3952, 4056, 4104, 4160, 4212, 4320, 4446, 4560, 4563, 4608, 4617, 4680, 4860, 4864, 4940, 4992, 5070, 5130, 5184, 5265, 5408, 5472, 5616, 5760, 5928, 6080, 6084, 6156, 6240, 6318, 6422, 6480, 6656, 6669, 6760, 6840, 6912, 7020, 7296, 7410, 7488, 7605, 7680, 7695, 7776, 7904, 8112, 8208, 8320, 8424, 8640, 8892, 9120, 9126, 9234, 9360, 9633, 9720, 9728, 9880, 9984, 10140, 10260, 10368, 10530, 10816, 10944, 11115, 11232, 11520, 11856, 12160, 12168, 12312, 12480, 12636, 12844, 12960, 13338, 13520, 13680, 13689, 13824, 14040, 14592, 14820, 14976, 15210, 15390, 15552, 15795, 15808, 16055, 16224, 16416, 16640, 16848, 17280, 17784, 18240, 18252, 18468, 18720, 19266, 19440, 19760, 19968, 20007, 20280, 20520, 20736, 21060, 21632, 21888, 22230, 22464, 22815, 23040, 23085, 23712, 24320, 24336, 24624, 24960, 25272, 25688, 25920, 26676, 27040, 27360, 27378, 28080, 28899, 29184, 29640, 29952, 30420, 30780, 31104, 31590, 31616, 32110, 32448, 32832, 33280, 33345, 33696, 34560, 35568, 36480, 36504, 36936, 37440, 38532, 38880, 39520, 40014, 40560, 41040, 41067, 41472, 42120, 43264, 43776, 44460, 44928, 45630, 46170, 47424, 48165, 48640, 48672, 49248, 49920, 50544, 51376, 51840, 53352, 54080, 54720, 54756, 56160, 57798, 59280, 59904, 60021, 60840, 61560, 62208, 63180, 63232, 64220, 64896, 65664, 66690, 67392, 68445, 69120, 71136, 72960, 73008, 73872, 74880, 77064, 77760, 79040, 80028, 81120, 82080, 82134, 84240, 86528, 86697, 87552, 88920, 89856, 91260, 92340, 94848, 96330, 97344, 98496, 99840, 100035, 101088, 102752, 103680, 106704, 108160, 109440, 109512, 112320, 115596, 118560, 120042, 121680, 123120, 124416, 126360, 126464, 128440, 129792, 131328, 133380, 134784, 136890, 142272, 144495, 145920, 146016, 147744, 149760, 154128, 155520, 158080, 160056, 162240, 164160, 164268, 168480, 173394, 177840, 179712, 182520, 184680, 189696, 192660, 194688, 196992, 200070, 202176, 205335, 205504, 207360, 213408, 216320, 218880, 219024, 224640, 231192, 237120, 240084, 243360, 246240, 252720, 256880, 259584, 260091, 262656, 266760, 269568, 273780, 284544, 288990, 292032, 295488, 299520, 300105, 308256, 311040, 316160, 320112, 324480, 328320, 328536, 336960, 346788, 355680, 365040, 369360, 379392, 385320, 389376, 393984, 400140, 404352, 410670, 411008, 426816, 432640, 433485, 437760, 438048, 449280, 462384, 474240, 480168, 486720, 492480, 505440, 513760, 520182, 533520, 539136, 547560, 569088, 577980, 584064, 590976, 600210, 616512, 622080, 632320, 640224, 648960, 656640, 657072, 673920, 693576, 711360, 730080, 738720, 770640, 778752, 780273, 787968, 800280, 808704, 821340, 822016, 853632, 866970, 876096, 898560, 924768, 948480, 960336, 973440, 984960, 1010880, 1027520, 1040364, 1067040, 1095120, 1138176, 1155960, 1168128, 1181952, 1200420, 1233024, 1280448, 1297920, 1300455, 1313280, 1314144, 1347840, 1387152, 1422720, 1460160, 1477440, 1541280, 1560546, 1600560, 1617408, 1642680, 1644032, 1707264, 1733940, 1752192, 1849536, 1896960, 1920672, 1946880, 1969920, 2021760, 2055040, 2080728, 2134080, 2190240, 2311920, 2336256, 2363904, 2400840, 2466048, 2560896, 2600910, 2628288, 2695680, 2774304, 2845440, 2920320, 2954880, 3082560, 3121092, 3201120, 3285360, 3414528, 3467880, 3504384, 3699072, 3841344, 3893760, 3901365, 3939840, 4043520, 4110080, 4161456, 4268160, 4380480, 4623840, 4801680, 4932096, 5121792, 5201820, 5256576, 5548608, 5690880, 5840640, 5909760, 6165120, 6242184, 6402240, 6570720, 6935760, 7008768, 7398144, 7682688, 7802730, 8087040, 8220160, 8322912, 8536320, 8760960, 9247680, 9603360, 10243584, 10403640, 10513152, 11097216, 11681280, 11819520, 12330240, 12484368, 12804480, 13141440, 13871520, 14796288, 15365376, 15605460, 16645824, 17072640, 17521920, 18495360, 19206720, 20807280, 21026304, 22194432, 24660480, 24968736, 25608960, 26282880, 27743040, 30730752, 31210920, 33291648, 35043840, 36990720, 38413440, 41614560, 44388864, 49937472, 51217920, 52565760, 55486080, 62421840, 66583296, 73981440, 76826880, 83229120, 99874944, 105131520, 110972160, 124843680, 133166592, 153653760, 166458240, 199749888, 221944320, 249687360, 332916480, 399499776, 499374720, 665832960, 998749440, 1997498880]

約数ペア:

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