28104867840

素因数分解:

$2^{14}\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 720

約数和(自身を含む): 112450052736

約数和(自身を除く): 84345184896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 32, 34, 35, 40, 42, 48, 51, 56, 60, 62, 64, 68, 70, 80, 84, 85, 93, 96, 102, 105, 112, 119, 120, 124, 128, 136, 140, 155, 160, 168, 170, 186, 192, 204, 210, 217, 224, 238, 240, 248, 255, 256, 272, 280, 310, 320, 336, 340, 357, 372, 384, 408, 420, 434, 448, 465, 476, 480, 496, 510, 512, 527, 544, 560, 595, 620, 640, 651, 672, 680, 714, 744, 768, 816, 840, 868, 896, 930, 952, 960, 961, 992, 1020, 1024, 1054, 1085, 1088, 1120, 1190, 1240, 1280, 1302, 1344, 1360, 1428, 1488, 1536, 1581, 1632, 1680, 1736, 1785, 1792, 1860, 1904, 1920, 1922, 1984, 2040, 2048, 2108, 2170, 2176, 2240, 2380, 2480, 2560, 2604, 2635, 2688, 2720, 2856, 2883, 2976, 3072, 3162, 3255, 3264, 3360, 3472, 3570, 3584, 3689, 3720, 3808, 3840, 3844, 3968, 4080, 4096, 4216, 4340, 4352, 4480, 4760, 4805, 4960, 5120, 5208, 5270, 5376, 5440, 5712, 5766, 5952, 6144, 6324, 6510, 6528, 6720, 6727, 6944, 7140, 7168, 7378, 7440, 7616, 7680, 7688, 7905, 7936, 8160, 8192, 8432, 8680, 8704, 8960, 9520, 9610, 9920, 10240, 10416, 10540, 10752, 10880, 11067, 11424, 11532, 11904, 12288, 12648, 13020, 13056, 13440, 13454, 13888, 14280, 14336, 14415, 14756, 14880, 15232, 15360, 15376, 15810, 15872, 16320, 16337, 16384, 16864, 17360, 17408, 17920, 18445, 19040, 19220, 19840, 20181, 20480, 20832, 21080, 21504, 21760, 22134, 22848, 23064, 23808, 24576, 25296, 26040, 26112, 26880, 26908, 27776, 28560, 28672, 28830, 29512, 29760, 30464, 30720, 30752, 31620, 31744, 32640, 32674, 33635, 33728, 34720, 34816, 35840, 36890, 38080, 38440, 39680, 40362, 40960, 41664, 42160, 43008, 43520, 44268, 45696, 46128, 47616, 49011, 49152, 50592, 52080, 52224, 53760, 53816, 55335, 55552, 57120, 57344, 57660, 59024, 59520, 60928, 61440, 61504, 63240, 63488, 65280, 65348, 67270, 67456, 69440, 69632, 71680, 73780, 76160, 76880, 79360, 80724, 81685, 81920, 83328, 84320, 86016, 87040, 88536, 91392, 92256, 95232, 98022, 100905, 101184, 104160, 104448, 107520, 107632, 110670, 111104, 114240, 114359, 114688, 115320, 118048, 119040, 121856, 122880, 123008, 126480, 126976, 130560, 130696, 134540, 134912, 138880, 139264, 143360, 147560, 152320, 153760, 158720, 161448, 163370, 166656, 168640, 172032, 174080, 177072, 182784, 184512, 190464, 196044, 201810, 202368, 208320, 208896, 215040, 215264, 221340, 222208, 228480, 228718, 230640, 236096, 238080, 243712, 245055, 245760, 246016, 252960, 253952, 261120, 261392, 269080, 269824, 277760, 278528, 286720, 295120, 304640, 307520, 317440, 322896, 326740, 333312, 337280, 343077, 344064, 348160, 354144, 365568, 369024, 380928, 392088, 403620, 404736, 416640, 417792, 430080, 430528, 442680, 444416, 456960, 457436, 461280, 472192, 476160, 487424, 490110, 492032, 505920, 507904, 522240, 522784, 538160, 539648, 555520, 571795, 573440, 590240, 609280, 615040, 634880, 645792, 653480, 666624, 674560, 686154, 696320, 708288, 731136, 738048, 761856, 784176, 807240, 809472, 833280, 835584, 860160, 861056, 885360, 888832, 913920, 914872, 922560, 944384, 952320, 974848, 980220, 984064, 1011840, 1044480, 1045568, 1076320, 1079296, 1111040, 1143590, 1180480, 1218560, 1230080, 1269760, 1291584, 1306960, 1333248, 1349120, 1372308, 1392640, 1416576, 1462272, 1476096, 1523712, 1568352, 1614480, 1618944, 1666560, 1715385, 1720320, 1722112, 1770720, 1777664, 1827840, 1829744, 1845120, 1888768, 1904640, 1949696, 1960440, 1968128, 2023680, 2088960, 2091136, 2152640, 2158592, 2222080, 2287180, 2360960, 2437120, 2460160, 2539520, 2583168, 2613920, 2666496, 2698240, 2744616, 2833152, 2924544, 2952192, 3136704, 3228960, 3237888, 3333120, 3430770, 3444224, 3541440, 3555328, 3655680, 3659488, 3690240, 3777536, 3809280, 3920880, 3936256, 4047360, 4177920, 4182272, 4305280, 4317184, 4444160, 4574360, 4721920, 4874240, 4920320, 5166336, 5227840, 5332992, 5396480, 5489232, 5666304, 5849088, 5904384, 6273408, 6457920, 6475776, 6666240, 6861540, 6888448, 7082880, 7311360, 7318976, 7380480, 7555072, 7618560, 7841760, 7872512, 8094720, 8364544, 8610560, 8634368, 8888320, 9148720, 9443840, 9748480, 9840640, 10332672, 10455680, 10665984, 10792960, 10978464, 11332608, 11808768, 12546816, 12915840, 12951552, 13332480, 13723080, 13776896, 14165760, 14622720, 14637952, 14760960, 15110144, 15683520, 15745024, 16189440, 16729088, 17221120, 17776640, 18297440, 18887680, 19681280, 20665344, 20911360, 21585920, 21956928, 22665216, 23617536, 25093632, 25831680, 25903104, 26664960, 27446160, 27553792, 28331520, 29245440, 29275904, 29521920, 30220288, 31367040, 32378880, 33458176, 34442240, 36594880, 37775360, 39362560, 41330688, 41822720, 43171840, 43913856, 45330432, 47235072, 50187264, 51663360, 53329920, 54892320, 55107584, 56663040, 58551808, 59043840, 60440576, 62734080, 64757760, 66916352, 68884480, 73189760, 75550720, 78725120, 82661376, 83645440, 87827712, 90660864, 100374528, 103326720, 109784640, 110215168, 113326080, 117103616, 118087680, 125468160, 129515520, 133832704, 137768960, 146379520, 151101440, 165322752, 167290880, 175655424, 181321728, 200749056, 206653440, 219569280, 226652160, 234207232, 236175360, 250936320, 267665408, 275537920, 292759040, 302202880, 330645504, 334581760, 351310848, 401498112, 413306880, 439138560, 453304320, 468414464, 501872640, 551075840, 585518080, 669163520, 702621696, 802996224, 826613760, 878277120, 906608640, 936828928, 1003745280, 1171036160, 1338327040, 1405243392, 1653227520, 1756554240, 1873657856, 2007490560, 2342072320, 2810486784, 3513108480, 4014981120, 4684144640, 5620973568, 7026216960, 9368289280, 14052433920, 28104867840]

約数ペア:

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(238, 118087680), (240, 117103616), (248, 113326080), (255, 110215168), (256, 109784640), (272, 103326720), (280, 100374528), (310, 90660864), (320, 87827712), (336, 83645440), (340, 82661376), (357, 78725120), (372, 75550720), (384, 73189760), (408, 68884480), (420, 66916352), (434, 64757760), (448, 62734080), (465, 60440576), (476, 59043840), (480, 58551808), (496, 56663040), (510, 55107584), (512, 54892320), (527, 53329920), (544, 51663360), (560, 50187264), (595, 47235072), (620, 45330432), (640, 43913856), (651, 43171840), (672, 41822720), (680, 41330688), (714, 39362560), (744, 37775360), (768, 36594880), (816, 34442240), (840, 33458176), (868, 32378880), (896, 31367040), (930, 30220288), (952, 29521920), (960, 29275904), (961, 29245440), (992, 28331520), (1020, 27553792), (1024, 27446160), (1054, 26664960), (1085, 25903104), (1088, 25831680), (1120, 25093632), (1190, 23617536), (1240, 22665216), (1280, 21956928), (1302, 21585920), (1344, 20911360), (1360, 20665344), (1428, 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