20185326720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 768

約数和(自身を含む): 80777904480

約数和(自身を除く): 60592577760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 101, 102, 104, 117, 120, 128, 130, 136, 144, 153, 156, 157, 160, 170, 180, 192, 195, 202, 204, 208, 221, 234, 240, 255, 260, 272, 288, 303, 306, 312, 314, 320, 340, 360, 384, 390, 404, 408, 416, 442, 468, 471, 480, 505, 510, 520, 544, 576, 585, 606, 612, 624, 628, 640, 663, 680, 720, 765, 780, 785, 808, 816, 832, 884, 909, 936, 942, 960, 1010, 1020, 1040, 1088, 1105, 1152, 1170, 1212, 1224, 1248, 1256, 1313, 1326, 1360, 1413, 1440, 1515, 1530, 1560, 1570, 1616, 1632, 1664, 1717, 1768, 1818, 1872, 1884, 1920, 1989, 2020, 2040, 2041, 2080, 2176, 2210, 2340, 2355, 2424, 2448, 2496, 2512, 2626, 2652, 2669, 2720, 2826, 2880, 3030, 3060, 3120, 3140, 3232, 3264, 3315, 3434, 3536, 3636, 3744, 3768, 3939, 3978, 4040, 4080, 4082, 4160, 4420, 4545, 4680, 4710, 4848, 4896, 4992, 5024, 5151, 5252, 5304, 5338, 5440, 5652, 5760, 6060, 6120, 6123, 6240, 6280, 6464, 6528, 6565, 6630, 6868, 7065, 7072, 7272, 7488, 7536, 7878, 7956, 8007, 8080, 8160, 8164, 8320, 8585, 8840, 9090, 9360, 9420, 9696, 9792, 9945, 10048, 10205, 10302, 10504, 10608, 10676, 10880, 11304, 11817, 12120, 12240, 12246, 12480, 12560, 12928, 13130, 13260, 13345, 13736, 14130, 14144, 14544, 14976, 15072, 15453, 15756, 15857, 15912, 16014, 16160, 16320, 16328, 17170, 17680, 18180, 18369, 18720, 18840, 19392, 19584, 19695, 19890, 20096, 20410, 20604, 21008, 21216, 21352, 22321, 22608, 23634, 24021, 24240, 24480, 24492, 24960, 25120, 25755, 26260, 26520, 26690, 27472, 28260, 28288, 29088, 30144, 30615, 30906, 31512, 31714, 31824, 32028, 32320, 32640, 32656, 34340, 34697, 35360, 36360, 36738, 37440, 37680, 38784, 39390, 39780, 40035, 40820, 41208, 42016, 42432, 42704, 44642, 45216, 47268, 47571, 48042, 48480, 48960, 48984, 50240, 51510, 52520, 53040, 53380, 54944, 56520, 58176, 59085, 60288, 61230, 61812, 63024, 63428, 63648, 64056, 64640, 65312, 66963, 68680, 69394, 70720, 72720, 73476, 74880, 75360, 77265, 78780, 79285, 79560, 80070, 81640, 82416, 84032, 84864, 85408, 89284, 90432, 91845, 94536, 95142, 96084, 96960, 97920, 97968, 100480, 103020, 104091, 105040, 106080, 106760, 109888, 111605, 113040, 116352, 118170, 120105, 122460, 123624, 126048, 126856, 127296, 128112, 130624, 133926, 137360, 138788, 141440, 142713, 145440, 146952, 150720, 154530, 157560, 158570, 159120, 160140, 163280, 164832, 168064, 170816, 173485, 178568, 180864, 183690, 189072, 190284, 192168, 193920, 195936, 200889, 206040, 206141, 208182, 210080, 212160, 213520, 219776, 223210, 226080, 236340, 237855, 240210, 244920, 247248, 252096, 253712, 254592, 256224, 261248, 267852, 269569, 274720, 277576, 285426, 290880, 293904, 301440, 309060, 312273, 315120, 317140, 318240, 320280, 326560, 329664, 334815, 341632, 346970, 357136, 367380, 378144, 380568, 384336, 391872, 401778, 412080, 412282, 416364, 420160, 424320, 427040, 446420, 452160, 472680, 475710, 480420, 489840, 494496, 504192, 507424, 512448, 520455, 535704, 539138, 549440, 555152, 570852, 581760, 587808, 618120, 618423, 624546, 630240, 634280, 636480, 640560, 653120, 659328, 669630, 693940, 713565, 714272, 734760, 756288, 761136, 768672, 783744, 803556, 808707, 824160, 824564, 832728, 840320, 854080, 892840, 904320, 945360, 951420, 960840, 979680, 988992, 1004445, 1014848, 1024896, 1030705, 1040910, 1071408, 1078276, 1098880, 1110304, 1141704, 1175616, 1236240, 1236846, 1249092, 1260480, 1268560, 1272960, 1281120, 1306240, 1339260, 1347845, 1387880, 1427130, 1428544, 1469520, 1512576, 1522272, 1537344, 1561365, 1607112, 1617414, 1648320, 1649128, 1665456, 1708160, 1785680, 1855269, 1890720, 1902840, 1921680, 1959360, 1977984, 2008890, 2029696, 2061410, 2081820, 2142816, 2156552, 2220608, 2283408, 2351232, 2426121, 2472480, 2473692, 2498184, 2520960, 2537120, 2562240, 2678520, 2695690, 2775760, 2854260, 2857088, 2939040, 3044544, 3074688, 3092115, 3122730, 3214224, 3234828, 3296640, 3298256, 3330912, 3504397, 3571360, 3710538, 3781440, 3805680, 3843360, 3918720, 4017780, 4043535, 4122820, 4163640, 4285632, 4313104, 4441216, 4566816, 4852242, 4944960, 4947384, 4996368, 5074240, 5124480, 5357040, 5391380, 5551520, 5708520, 5878080, 6089088, 6184230, 6245460, 6428448, 6469656, 6596512, 6661824, 7008794, 7142720, 7421076, 7562880, 7611360, 7686720, 8035560, 8087070, 8245640, 8327280, 8571264, 8626208, 9133632, 9276345, 9704484, 9889920, 9894768, 9992736, 10148480, 10513191, 10714080, 10782760, 11103040, 11417040, 11756160, 12130605, 12368460, 12490920, 12856896, 12939312, 13193024, 13323648, 14017588, 14285440, 14842152, 15222720, 15373440, 16071120, 16174140, 16491280, 16654560, 17252416, 17521985, 18267264, 18552690, 19408968, 19789536, 19985472, 21026382, 21428160, 21565520, 22206080, 22834080, 24261210, 24736920, 24981840, 25713792, 25878624, 26386048, 28035176, 29684304, 30445440, 31539573, 32142240, 32348280, 32982560, 33309120, 34504832, 35043970, 37105380, 38817936, 39579072, 39970944, 42052764, 42856320, 43131040, 45668160, 48522420, 49473840, 49963680, 51757248, 52565955, 56070352, 59368608, 63079146, 64284480, 64696560, 65965120, 66618240, 70087940, 74210760, 77635872, 79158144, 84105528, 86262080, 91336320, 97044840, 98947680, 99927360, 103514496, 105131910, 112140704, 118737216, 126158292, 128568960, 129393120, 131930240, 140175880, 148421520, 155271744, 157697865, 168211056, 172524160, 194089680, 197895360, 199854720, 210263820, 224281408, 237474432, 252316584, 258786240, 280351760, 296843040, 310543488, 315395730, 336422112, 388179360, 395790720, 420527640, 448562816, 504633168, 517572480, 560703520, 593686080, 630791460, 672844224, 776358720, 841055280, 1009266336, 1121407040, 1187372160, 1261582920, 1345688448, 1552717440, 1682110560, 2018532672, 2242814080, 2523165840, 3364221120, 4037065344, 5046331680, 6728442240, 10092663360, 20185326720]

約数ペア:

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