19421270400

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 768

約数和(自身を含む): 76822940160

約数和(自身を除く): 57401669760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 37, 40, 42, 48, 50, 56, 60, 64, 70, 73, 74, 75, 80, 84, 96, 100, 105, 107, 111, 112, 120, 128, 140, 146, 148, 150, 160, 168, 175, 185, 192, 200, 210, 214, 219, 222, 224, 240, 259, 280, 292, 296, 300, 320, 321, 336, 350, 365, 370, 384, 400, 420, 428, 438, 444, 448, 480, 511, 518, 525, 535, 555, 560, 584, 592, 600, 640, 642, 672, 700, 730, 740, 749, 777, 800, 840, 856, 876, 888, 896, 925, 960, 1022, 1036, 1050, 1070, 1095, 1110, 1120, 1168, 1184, 1200, 1284, 1295, 1344, 1400, 1460, 1480, 1498, 1533, 1554, 1600, 1605, 1680, 1712, 1752, 1776, 1825, 1850, 1920, 2044, 2072, 2100, 2140, 2190, 2220, 2240, 2247, 2336, 2368, 2400, 2555, 2568, 2590, 2675, 2688, 2701, 2775, 2800, 2920, 2960, 2996, 3066, 3108, 3200, 3210, 3360, 3424, 3504, 3552, 3650, 3700, 3745, 3885, 3959, 4088, 4144, 4200, 4280, 4380, 4440, 4480, 4494, 4672, 4736, 4800, 5110, 5136, 5180, 5350, 5402, 5475, 5550, 5600, 5840, 5920, 5992, 6132, 6216, 6420, 6475, 6720, 6848, 7008, 7104, 7300, 7400, 7490, 7665, 7770, 7811, 7918, 8025, 8103, 8176, 8288, 8400, 8560, 8760, 8880, 8988, 9344, 9600, 10220, 10272, 10360, 10700, 10804, 10950, 11100, 11200, 11235, 11680, 11840, 11877, 11984, 12264, 12432, 12775, 12840, 12950, 13440, 13505, 13696, 14016, 14208, 14600, 14800, 14980, 15330, 15540, 15622, 15836, 16050, 16206, 16352, 16576, 16800, 17120, 17520, 17760, 17976, 18725, 18907, 19425, 19795, 20440, 20544, 20720, 21400, 21608, 21900, 22200, 22400, 22470, 23360, 23433, 23680, 23754, 23968, 24528, 24864, 25550, 25680, 25900, 27010, 27713, 28032, 29200, 29600, 29960, 30660, 31080, 31244, 31672, 32100, 32412, 32704, 33152, 33600, 34240, 35040, 35520, 35952, 37450, 37814, 38325, 38850, 39055, 39590, 40515, 40880, 41088, 41440, 42800, 43216, 43800, 44400, 44940, 46720, 46866, 47508, 47936, 49056, 49728, 51100, 51360, 51800, 54020, 54677, 55426, 56175, 56721, 58400, 59200, 59385, 59920, 61320, 62160, 62488, 63344, 64200, 64824, 65408, 67200, 67525, 68480, 70080, 71040, 71904, 74900, 75628, 76650, 77700, 78110, 79180, 81030, 81760, 82880, 83139, 85600, 86432, 87600, 88800, 89880, 93732, 94535, 95016, 95872, 98112, 98975, 99456, 102200, 102720, 103600, 108040, 109354, 110852, 112350, 113442, 116800, 117165, 118400, 118770, 119840, 122640, 124320, 124976, 126688, 128400, 129648, 135050, 138565, 140160, 143808, 149800, 151256, 153300, 155400, 156220, 158360, 162060, 163520, 164031, 165760, 166278, 171200, 172864, 175200, 177600, 179760, 187464, 189070, 190032, 195275, 196224, 197950, 202575, 204400, 205440, 207200, 216080, 218708, 221704, 224700, 226884, 233600, 234330, 237540, 239680, 245280, 248640, 249952, 253376, 256800, 259296, 270100, 273385, 277130, 283605, 287616, 289007, 296925, 299600, 302512, 306600, 310800, 312440, 316720, 324120, 327040, 328062, 332556, 342400, 345728, 350400, 355200, 359520, 374928, 378140, 380064, 390550, 395900, 405150, 408800, 414400, 415695, 432160, 437416, 443408, 449400, 453768, 468660, 472675, 475080, 479360, 490560, 497280, 499904, 506752, 513600, 518592, 540200, 546770, 554260, 567210, 578014, 585825, 593850, 599200, 605024, 613200, 621600, 624880, 633440, 648240, 656124, 665112, 692825, 700800, 719040, 749856, 756280, 760128, 781100, 791800, 810300, 817600, 820155, 828800, 831390, 864320, 867021, 874832, 886816, 898800, 907536, 937320, 945350, 950160, 981120, 999808, 1027200, 1037184, 1080400, 1093540, 1108520, 1134420, 1156028, 1171650, 1187700, 1198400, 1210048, 1226400, 1243200, 1249760, 1266880, 1296480, 1312248, 1330224, 1366925, 1385650, 1418025, 1438080, 1445035, 1499712, 1512560, 1520256, 1562200, 1583600, 1620600, 1635200, 1640310, 1662780, 1728640, 1734042, 1749664, 1773632, 1797600, 1815072, 1874640, 1890700, 1900320, 2023049, 2078475, 2160800, 2187080, 2217040, 2268840, 2312056, 2343300, 2375400, 2396800, 2420096, 2452800, 2486400, 2499520, 2533760, 2592960, 2624496, 2660448, 2733850, 2771300, 2836050, 2890070, 2999424, 3025120, 3124400, 3167200, 3241200, 3280620, 3325560, 3468084, 3499328, 3547264, 3595200, 3630144, 3749280, 3781400, 3800640, 4046098, 4100775, 4156950, 4321600, 4335105, 4374160, 4434080, 4537680, 4624112, 4686600, 4750800, 4905600, 4999040, 5185920, 5248992, 5320896, 5467700, 5542600, 5672100, 5780140, 6050240, 6069147, 6248800, 6334400, 6482400, 6561240, 6651120, 6936168, 6998656, 7190400, 7225175, 7260288, 7498560, 7562800, 7601280, 8092196, 8201550, 8313900, 8643200, 8670210, 8748320, 8868160, 9075360, 9248224, 9373200, 9501600, 10115245, 10497984, 10641792, 10935400, 11085200, 11344200, 11560280, 12100480, 12138294, 12497600, 12668800, 12964800, 13122480, 13302240, 13872336, 14450350, 14997120, 15125600, 16184392, 16403100, 16627800, 17340420, 17496640, 17736320, 18150720, 18496448, 18746400, 19003200, 20230490, 20995968, 21675525, 21870800, 22170400, 22688400, 23120560, 24276588, 24995200, 25929600, 26244960, 26604480, 27744672, 28900700, 30251200, 30345735, 32368784, 32806200, 33255600, 34680840, 34993280, 36301440, 36992896, 37492800, 38006400, 40460980, 43351050, 43741600, 44340800, 45376800, 46241120, 48553176, 50576225, 52489920, 53208960, 55489344, 57801400, 60502400, 60691470, 64737568, 65612400, 66511200, 69361680, 74985600, 80921960, 86702100, 87483200, 88681600, 90753600, 92482240, 97106352, 101152450, 104979840, 110978688, 115602800, 121382940, 129475136, 131224800, 133022400, 138723360, 151728675, 161843920, 173404200, 174966400, 181507200, 184964480, 194212704, 202304900, 231205600, 242765880, 258950272, 262449600, 266044800, 277446720, 303457350, 323687840, 346808400, 388425408, 404609800, 462411200, 485531760, 524899200, 554893440, 606914700, 647375680, 693616800, 776850816, 809219600, 924822400, 971063520, 1213829400, 1294751360, 1387233600, 1618439200, 1942127040, 2427658800, 2774467200, 3236878400, 3884254080, 4855317600, 6473756800, 9710635200, 19421270400]

約数ペア:

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(79180, 245280), (81030, 239680), (81760, 237540), (82880, 234330), (83139, 233600), (85600, 226884), (86432, 224700), (87600, 221704), (88800, 218708), (89880, 216080), (93732, 207200), (94535, 205440), (95016, 204400), (95872, 202575), (98112, 197950), (98975, 196224), (99456, 195275), (102200, 190032), (102720, 189070), (103600, 187464), (108040, 179760), (109354, 177600), (110852, 175200), (112350, 172864), (113442, 171200), (116800, 166278), (117165, 165760), (118400, 164031), (118770, 163520), (119840, 162060), (122640, 158360), (124320, 156220), (124976, 155400), (126688, 153300), (128400, 151256), (129648, 149800), (135050, 143808), (138565, 140160)]