19722890880

素因数分解:

$2^7\times 3^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 1152

約数和(自身を含む): 89617656960

約数和(自身を除く): 69894766080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 61, 63, 64, 66, 70, 72, 77, 80, 81, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 122, 126, 128, 132, 135, 140, 144, 154, 160, 162, 165, 168, 176, 180, 183, 189, 192, 198, 210, 216, 220, 224, 231, 240, 243, 244, 252, 264, 270, 280, 288, 297, 305, 308, 315, 320, 324, 330, 336, 352, 360, 366, 378, 384, 385, 396, 405, 420, 427, 432, 440, 448, 462, 480, 486, 488, 495, 504, 528, 540, 549, 560, 567, 576, 594, 610, 616, 630, 640, 648, 660, 671, 672, 693, 704, 720, 729, 732, 756, 770, 792, 810, 840, 854, 864, 880, 891, 896, 915, 924, 945, 960, 972, 976, 990, 1008, 1056, 1080, 1098, 1120, 1134, 1152, 1155, 1188, 1215, 1220, 1232, 1260, 1281, 1296, 1320, 1342, 1344, 1386, 1408, 1440, 1458, 1464, 1485, 1512, 1540, 1584, 1620, 1647, 1680, 1701, 1708, 1728, 1760, 1782, 1830, 1848, 1890, 1920, 1944, 1952, 1980, 2013, 2016, 2079, 2112, 2135, 2160, 2187, 2196, 2240, 2268, 2310, 2376, 2430, 2440, 2464, 2520, 2562, 2592, 2640, 2673, 2684, 2688, 2745, 2772, 2835, 2880, 2916, 2928, 2970, 3024, 3080, 3168, 3240, 3294, 3355, 3360, 3402, 3416, 3456, 3465, 3520, 3564, 3645, 3660, 3696, 3780, 3843, 3888, 3904, 3960, 4026, 4032, 4158, 4224, 4270, 4320, 4374, 4392, 4455, 4480, 4536, 4620, 4697, 4752, 4860, 4880, 4928, 4941, 5040, 5103, 5124, 5184, 5280, 5346, 5368, 5490, 5544, 5670, 5760, 5832, 5856, 5940, 6039, 6048, 6160, 6237, 6336, 6405, 6480, 6561, 6588, 6710, 6720, 6804, 6832, 6930, 7040, 7128, 7290, 7320, 7392, 7560, 7686, 7776, 7808, 7920, 8019, 8052, 8064, 8235, 8316, 8505, 8540, 8640, 8748, 8784, 8910, 9072, 9240, 9394, 9504, 9720, 9760, 9856, 9882, 10065, 10080, 10206, 10248, 10368, 10395, 10560, 10692, 10736, 10935, 10980, 11088, 11340, 11529, 11664, 11712, 11880, 12078, 12096, 12320, 12474, 12672, 12810, 12960, 13122, 13176, 13365, 13420, 13440, 13608, 13664, 13860, 14091, 14256, 14580, 14640, 14784, 14823, 15120, 15309, 15372, 15552, 15840, 16038, 16104, 16470, 16632, 17010, 17080, 17280, 17496, 17568, 17820, 18117, 18144, 18480, 18711, 18788, 19008, 19215, 19440, 19520, 19764, 20130, 20160, 20412, 20496, 20790, 21120, 21384, 21472, 21870, 21960, 22176, 22680, 23058, 23328, 23424, 23485, 23760, 24057, 24156, 24192, 24640, 24705, 24948, 25515, 25620, 25920, 26244, 26352, 26730, 26840, 27216, 27328, 27720, 28182, 28512, 29160, 29280, 29568, 29646, 30195, 30240, 30618, 30744, 31104, 31185, 31680, 32076, 32208, 32805, 32940, 33264, 34020, 34160, 34587, 34992, 35136, 35640, 36234, 36288, 36960, 37422, 37576, 38016, 38430, 38880, 39040, 39528, 40095, 40260, 40320, 40824, 40992, 41580, 42273, 42768, 42944, 43740, 43920, 44352, 44469, 45360, 45927, 46116, 46656, 46970, 47520, 48114, 48312, 49280, 49410, 49896, 51030, 51240, 51840, 52488, 52704, 53460, 53680, 54351, 54432, 54656, 55440, 56133, 56364, 57024, 57645, 58320, 58560, 59292, 60390, 60480, 61236, 61488, 62370, 63360, 64152, 64416, 65610, 65880, 66528, 68040, 68320, 69174, 69984, 70272, 70455, 71280, 72171, 72468, 72576, 73920, 74115, 74844, 75152, 76545, 76860, 77760, 79056, 80190, 80520, 81648, 81984, 83160, 84546, 85536, 85888, 87480, 87840, 88704, 88938, 90585, 90720, 91854, 92232, 93312, 93555, 93940, 95040, 96228, 96624, 98820, 99792, 102060, 102480, 103761, 104976, 105408, 106920, 107360, 108702, 108864, 110880, 112266, 112728, 114048, 115290, 116640, 117120, 118584, 120285, 120780, 120960, 122472, 122976, 124740, 126819, 128304, 128832, 131220, 131760, 133056, 133407, 136080, 136640, 138348, 139968, 140910, 142560, 144342, 144936, 147840, 148230, 149688, 150304, 153090, 153720, 155520, 158112, 160380, 161040, 163053, 163296, 163968, 166320, 168399, 169092, 171072, 172935, 174960, 175680, 177876, 181170, 181440, 183708, 184464, 187110, 187880, 190080, 192456, 193248, 197640, 199584, 204120, 204960, 207522, 209952, 210816, 211365, 213840, 214720, 217404, 217728, 221760, 222345, 224532, 225456, 229635, 230580, 233280, 237168, 240570, 241560, 244944, 245952, 249480, 253638, 256608, 257664, 262440, 263520, 266112, 266814, 271755, 272160, 273280, 276696, 279936, 280665, 281820, 285120, 288684, 289872, 296460, 299376, 300608, 306180, 307440, 311283, 316224, 320760, 322080, 326106, 326592, 332640, 336798, 338184, 342144, 345870, 349920, 351360, 355752, 360855, 362340, 362880, 367416, 368928, 374220, 375760, 380457, 384912, 386496, 395280, 399168, 400221, 408240, 409920, 415044, 419904, 422730, 427680, 429440, 434808, 443520, 444690, 449064, 450912, 459270, 461160, 466560, 474336, 481140, 483120, 489159, 489888, 491904, 498960, 505197, 507276, 513216, 518805, 524880, 527040, 533628, 543510, 544320, 553392, 561330, 563640, 570240, 577368, 579744, 592920, 598752, 601216, 612360, 614880, 622566, 632448, 634095, 641520, 644160, 652212, 653184, 665280, 667035, 673596, 676368, 691740, 699840, 711504, 721710, 724680, 734832, 737856, 748440, 751520, 760914, 769824, 772992, 790560, 798336, 800442, 815265, 816480, 819840, 830088, 839808, 841995, 845460, 855360, 869616, 889380, 898128, 901824, 918540, 922320, 933849, 948672, 962280, 966240, 978318, 979776, 997920, 1010394, 1014552, 1026432, 1037610, 1049760, 1054080, 1067256, 1087020, 1088640, 1106784, 1122660, 1127280, 1141371, 1154736, 1159488, 1185840, 1197504, 1224720, 1229760, 1245132, 1268190, 1283040, 1288320, 1304424, 1330560, 1334070, 1347192, 1352736, 1383480, 1399680, 1423008, 1443420, 1449360, 1467477, 1469664, 1475712, 1496880, 1503040, 1521828, 1539648, 1556415, 1581120, 1600884, 1630530, 1632960, 1660176, 1683990, 1690920, 1710720, 1739232, 1778760, 1796256, 1803648, 1837080, 1844640, 1867698, 1897344, 1902285, 1924560, 1932480, 1956636, 1959552, 1995840, 2001105, 2020788, 2029104, 2075220, 2099520, 2134512, 2174040, 2213568, 2245320, 2254560, 2282742, 2309472, 2318976, 2371680, 2395008, 2445795, 2449440, 2459520, 2490264, 2525985, 2536380, 2566080, 2608848, 2668140, 2694384, 2705472, 2766960, 2801547, 2846016, 2886840, 2898720, 2934954, 2939328, 2993760, 3006080, 3043656, 3079296, 3112830, 3162240, 3201768, 3261060, 3265920, 3320352, 3367980, 3381840, 3424113, 3478464, 3557520, 3592512, 3674160, 3689280, 3735396, 3804570, 3849120, 3864960, 3913272, 3991680, 4002210, 4041576, 4058208, 4150440, 4199040, 4269024, 4348080, 4402431, 4427136, 4490640, 4509120, 4565484, 4618944, 4669245, 4743360, 4891590, 4898880, 4980528, 5051970, 5072760, 5132160, 5217696, 5336280, 5388768, 5410944, 5533920, 5603094, 5692032, 5706855, 5773680, 5797440, 5869908, 5878656, 5987520, 6087312, 6225660, 6403536, 6522120, 6640704, 6735960, 6763680, 6848226, 6956928, 7115040, 7185024, 7337385, 7348320, 7378560, 7470792, 7609140, 7698240, 7826544, 8004420, 8083152, 8116416, 8300880, 8538048, 8696160, 8804862, 8981280, 9018240, 9130968, 9237888, 9338490, 9486720, 9783180, 9797760, 9961056, 10103940, 10145520, 10272339, 10435392, 10672560, 10777536, 11067840, 11206188, 11413710, 11547360, 11594880, 11739816, 11975040, 12174624, 12451320, 12807072, 13044240, 13281408, 13471920, 13527360, 13696452, 14007735, 14230080, 14674770, 14696640, 14941584, 15218280, 15396480, 15653088, 16008840, 16166304, 16232832, 16601760, 17076096, 17120565, 17392320, 17609724, 17962560, 18261936, 18676980, 19566360, 19922112, 20207880, 20291040, 20544678, 20870784, 21345120, 21555072, 22012155, 22135680, 22412376, 22827420, 23094720, 23479632, 24349248, 24902640, 25614144, 26088480, 26943840, 27054720, 27392904, 28015470, 28460160, 29349540, 29393280, 29883168, 30436560, 30817017, 31306176, 32017680, 32332608, 33203520, 34241130, 34784640, 35219448, 35925120, 36523872, 37353960, 39132720, 39844224, 40415760, 40582080, 41089356, 42690240, 44024310, 44824752, 45654840, 46189440, 46959264, 48698496, 49805280, 51228288, 51361695, 52176960, 53887680, 54785808, 56030940, 58699080, 59766336, 60873120, 61634034, 62612352, 64035360, 64665216, 66407040, 68482260, 70438896, 73047744, 74707920, 78265440, 80831520, 81164160, 82178712, 85380480, 88048620, 89649504, 91309680, 93918528, 99610560, 102723390, 104353920, 107775360, 109571616, 112061880, 117398160, 119532672, 121746240, 123268068, 128070720, 136964520, 140877792, 146095488, 149415840, 154085085, 156530880, 161663040, 164357424, 176097240, 179299008, 182619360, 187837056, 199221120, 205446780, 219143232, 224123760, 234796320, 243492480, 246536136, 256141440, 273929040, 281755584, 298831680, 308170170, 313061760, 323326080, 328714848, 352194480, 358598016, 365238720, 410893560, 438286464, 448247520, 469592640, 493072272, 547858080, 563511168, 597663360, 616340340, 657429696, 704388960, 730477440, 821787120, 896495040, 939185280, 986144544, 1095716160, 1232680680, 1314859392, 1408777920, 1643574240, 1792990080, 1972289088, 2191432320, 2465361360, 2817555840, 3287148480, 3944578176, 4930722720, 6574296960, 9861445440, 19722890880]

約数ペア:

[(1, 19722890880), (2, 9861445440), (3, 6574296960), (4, 4930722720), (5, 3944578176), (6, 3287148480), (7, 2817555840), (8, 2465361360), (9, 2191432320), (10, 1972289088), (11, 1792990080), (12, 1643574240), (14, 1408777920), (15, 1314859392), (16, 1232680680), (18, 1095716160), (20, 986144544), (21, 939185280), (22, 896495040), (24, 821787120), (27, 730477440), (28, 704388960), (30, 657429696), (32, 616340340), (33, 597663360), (35, 563511168), (36, 547858080), (40, 493072272), (42, 469592640), (44, 448247520), (45, 438286464), (48, 410893560), (54, 365238720), (55, 358598016), (56, 352194480), (60, 328714848), (61, 323326080), (63, 313061760), (64, 308170170), (66, 298831680), (70, 281755584), (72, 273929040), (77, 256141440), (80, 246536136), (81, 243492480), (84, 234796320), (88, 224123760), (90, 219143232), (96, 205446780), (99, 199221120), (105, 187837056), (108, 182619360), (110, 179299008), (112, 176097240), (120, 164357424), (122, 161663040), (126, 156530880), (128, 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(3456, 5706855), (3465, 5692032), (3520, 5603094), (3564, 5533920), (3645, 5410944), (3660, 5388768), (3696, 5336280), (3780, 5217696), (3843, 5132160), (3888, 5072760), (3904, 5051970), (3960, 4980528), (4026, 4898880), (4032, 4891590), (4158, 4743360), (4224, 4669245), (4270, 4618944), (4320, 4565484), (4374, 4509120), (4392, 4490640), (4455, 4427136), (4480, 4402431), (4536, 4348080), (4620, 4269024), (4697, 4199040), (4752, 4150440), (4860, 4058208), (4880, 4041576), (4928, 4002210), (4941, 3991680), (5040, 3913272), (5103, 3864960), (5124, 3849120), (5184, 3804570), (5280, 3735396), (5346, 3689280), (5368, 3674160), (5490, 3592512), (5544, 3557520), (5670, 3478464), (5760, 3424113), (5832, 3381840), (5856, 3367980), (5940, 3320352), (6039, 3265920), (6048, 3261060), (6160, 3201768), (6237, 3162240), (6336, 3112830), (6405, 3079296), (6480, 3043656), (6561, 3006080), (6588, 2993760), (6710, 2939328), (6720, 2934954), (6804, 2898720), (6832, 2886840), (6930, 2846016), (7040, 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