21078486000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 960

約数和(自身を含む): 91254159360

約数和(自身を除く): 70175673360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 19, 20, 22, 24, 25, 26, 30, 33, 36, 38, 39, 40, 44, 45, 48, 50, 52, 55, 57, 60, 65, 66, 72, 75, 76, 78, 80, 88, 90, 95, 99, 100, 104, 110, 114, 117, 120, 125, 130, 132, 143, 144, 150, 152, 156, 165, 171, 176, 180, 190, 195, 198, 200, 208, 209, 220, 225, 228, 234, 240, 247, 250, 260, 264, 275, 285, 286, 300, 304, 312, 325, 330, 342, 360, 375, 380, 390, 396, 400, 418, 429, 431, 440, 450, 456, 468, 475, 494, 495, 500, 520, 528, 550, 570, 572, 585, 600, 624, 627, 650, 660, 684, 715, 720, 741, 750, 760, 780, 792, 825, 836, 855, 858, 862, 880, 900, 912, 936, 950, 975, 988, 990, 1000, 1040, 1045, 1100, 1125, 1140, 1144, 1170, 1200, 1235, 1254, 1287, 1293, 1300, 1320, 1368, 1375, 1425, 1430, 1482, 1500, 1520, 1560, 1584, 1625, 1650, 1672, 1710, 1716, 1724, 1800, 1872, 1881, 1900, 1950, 1976, 1980, 2000, 2090, 2145, 2155, 2200, 2223, 2250, 2280, 2288, 2340, 2375, 2470, 2475, 2508, 2574, 2586, 2600, 2640, 2717, 2736, 2750, 2850, 2860, 2925, 2964, 3000, 3120, 3135, 3250, 3300, 3344, 3420, 3432, 3448, 3575, 3600, 3705, 3762, 3800, 3879, 3900, 3952, 3960, 4125, 4180, 4275, 4290, 4310, 4400, 4446, 4500, 4560, 4680, 4741, 4750, 4875, 4940, 4950, 5016, 5148, 5172, 5200, 5225, 5434, 5500, 5603, 5700, 5720, 5850, 5928, 6000, 6175, 6270, 6435, 6465, 6500, 6600, 6840, 6864, 6896, 7125, 7150, 7410, 7524, 7600, 7758, 7800, 7920, 8151, 8189, 8250, 8360, 8550, 8580, 8620, 8892, 9000, 9360, 9405, 9482, 9500, 9750, 9880, 9900, 10032, 10296, 10344, 10450, 10725, 10775, 10868, 11000, 11115, 11206, 11400, 11440, 11700, 11856, 12350, 12375, 12540, 12870, 12930, 13000, 13200, 13585, 13680, 14223, 14250, 14300, 14625, 14820, 15048, 15516, 15600, 15675, 16302, 16378, 16500, 16720, 16809, 17100, 17160, 17240, 17784, 17875, 18000, 18525, 18810, 18964, 19000, 19395, 19500, 19760, 19800, 20592, 20688, 20900, 21375, 21450, 21550, 21736, 22000, 22230, 22412, 22800, 23400, 23705, 24453, 24567, 24700, 24750, 25080, 25740, 25860, 26000, 26125, 27170, 28015, 28446, 28500, 28600, 29250, 29640, 30096, 30875, 31032, 31350, 32175, 32325, 32604, 32756, 33000, 33618, 34200, 34320, 34480, 35568, 35750, 37050, 37620, 37928, 38000, 38790, 39000, 39600, 40755, 40945, 41800, 42669, 42750, 42900, 43100, 43472, 44460, 44824, 46800, 47025, 47410, 48906, 49134, 49400, 49500, 50160, 50427, 51480, 51720, 52250, 53625, 53875, 54340, 55575, 56030, 56892, 57000, 57200, 58500, 59280, 61633, 61750, 62064, 62700, 64350, 64650, 65208, 65512, 66000, 67236, 67925, 68400, 71115, 71500, 73701, 74100, 75240, 75856, 77580, 78000, 78375, 81510, 81890, 83600, 84045, 85338, 85500, 85800, 86200, 88920, 89648, 90079, 92625, 94050, 94820, 96975, 97812, 98268, 98800, 99000, 100854, 102960, 103440, 104500, 106457, 107250, 107750, 108680, 111150, 112060, 113784, 114000, 117000, 118525, 122265, 122835, 123266, 123500, 125400, 128700, 129300, 130416, 131024, 134472, 135850, 140075, 142230, 143000, 147402, 148200, 150480, 155160, 156750, 160875, 161625, 163020, 163780, 168090, 170676, 171000, 171600, 172400, 177840, 180158, 184899, 185250, 188100, 189640, 193950, 195624, 196536, 198000, 201708, 203775, 204725, 209000, 212914, 213345, 214500, 215500, 217360, 222300, 224120, 227568, 234000, 235125, 237050, 244530, 245670, 246532, 247000, 250800, 252135, 257400, 258600, 268944, 270237, 271700, 277875, 280150, 284460, 286000, 294804, 296400, 308165, 310320, 313500, 319371, 321750, 323250, 326040, 327560, 336180, 339625, 341352, 342000, 355575, 360316, 368505, 369798, 370500, 376200, 379280, 387900, 391248, 393072, 403416, 407550, 409450, 418000, 420225, 425828, 426690, 429000, 431000, 444600, 448240, 450395, 470250, 474100, 484875, 489060, 491340, 493064, 494000, 504270, 514800, 517200, 532285, 540474, 543400, 554697, 555750, 560300, 568920, 589608, 592625, 611325, 614175, 616330, 627000, 638742, 643500, 646500, 652080, 655120, 672360, 679250, 682704, 700375, 711150, 720632, 737010, 739596, 741000, 752400, 775800, 806832, 810711, 815100, 818900, 840450, 851656, 853380, 858000, 862000, 889200, 900790, 924495, 940500, 948200, 958113, 969750, 978120, 982680, 986128, 1008540, 1018875, 1023625, 1064570, 1066725, 1080948, 1086800, 1109394, 1111500, 1120600, 1137840, 1171027, 1179216, 1185250, 1222650, 1228350, 1232660, 1254000, 1260675, 1277484, 1287000, 1293000, 1344720, 1351185, 1358500, 1400750, 1422300, 1441264, 1474020, 1479192, 1482000, 1540825, 1551600, 1596855, 1621422, 1630200, 1637800, 1680900, 1703312, 1706760, 1777875, 1801580, 1842525, 1848990, 1881000, 1896400, 1916226, 1939500, 1956240, 1965360, 2017080, 2037750, 2047250, 2101125, 2129140, 2133450, 2161896, 2218788, 2223000, 2241200, 2251975, 2342054, 2370500, 2445300, 2456700, 2465320, 2521350, 2554968, 2574000, 2586000, 2661425, 2702370, 2717000, 2773485, 2801500, 2844600, 2948040, 2958384, 3056625, 3070875, 3081650, 3193710, 3242844, 3260400, 3275600, 3361800, 3413520, 3513081, 3555750, 3603160, 3685050, 3697980, 3762000, 3832452, 3879000, 4034160, 4053555, 4075500, 4094500, 4202250, 4258280, 4266900, 4323792, 4437576, 4446000, 4503950, 4622475, 4684108, 4741000, 4790565, 4890600, 4913400, 4930640, 5042700, 5109936, 5322850, 5333625, 5404740, 5434000, 5546970, 5603000, 5689200, 5855135, 5896080, 6113250, 6141750, 6163300, 6303375, 6387420, 6485688, 6723600, 6755925, 7026162, 7111500, 7206320, 7370100, 7395960, 7664904, 7704125, 7758000, 7984275, 8107110, 8151000, 8189000, 8404500, 8516560, 8533800, 8875152, 9007900, 9212625, 9244950, 9368216, 9482000, 9581130, 9781200, 9826800, 10085400, 10539243, 10645700, 10667250, 10809480, 11093940, 11206000, 11259875, 11710270, 12226500, 12283500, 12326600, 12606750, 12774840, 12971376, 13307125, 13511850, 13867425, 14052324, 14223000, 14740200, 14791920, 15329808, 15408250, 15968550, 16214220, 16302000, 16378000, 16809000, 17067600, 17565405, 18015800, 18425250, 18489900, 18736432, 19162260, 20170800, 20267775, 21078486, 21291400, 21334500, 21618960, 22187880, 22519750, 23112375, 23420540, 23952825, 24453000, 24567000, 24653200, 25213500, 25549680, 26614250, 27023700, 27734850, 28104648, 28446000, 29275675, 29480400, 30816500, 31937100, 32428440, 33618000, 33779625, 35130810, 36031600, 36850500, 36979800, 38324520, 39921375, 40535550, 42156972, 42582800, 42669000, 44375760, 45039500, 46224750, 46841080, 47905650, 48906000, 49134000, 50427000, 52696215, 53228500, 54047400, 55469700, 56209296, 58551350, 61633000, 63874200, 64856880, 67559250, 69337125, 70261620, 73701000, 73959600, 76649040, 79842750, 81071100, 84313944, 85338000, 87827025, 90079000, 92449500, 93682160, 95811300, 100854000, 101338875, 105392430, 106457000, 108094800, 110939400, 117102700, 119764125, 123266000, 127748400, 135118500, 138674250, 140523240, 146378375, 147402000, 159685500, 162142200, 168627888, 175654050, 180158000, 184899000, 191622600, 202677750, 210784860, 212914000, 221878800, 234205400, 239528250, 263481075, 270237000, 277348500, 281046480, 292756750, 319371000, 324284400, 351308100, 369798000, 383245200, 405355500, 421569720, 439135125, 468410800, 479056500, 526962150, 540474000, 554697000, 585513500, 638742000, 702616200, 810711000, 843139440, 878270250, 958113000, 1053924300, 1109394000, 1171027000, 1317405375, 1405232400, 1621422000, 1756540500, 1916226000, 2107848600, 2342054000, 2634810750, 3513081000, 4215697200, 5269621500, 7026162000, 10539243000, 21078486000]

約数ペア:

[(1, 21078486000), (2, 10539243000), (3, 7026162000), (4, 5269621500), (5, 4215697200), (6, 3513081000), (8, 2634810750), (9, 2342054000), (10, 2107848600), (11, 1916226000), (12, 1756540500), (13, 1621422000), (15, 1405232400), (16, 1317405375), (18, 1171027000), (19, 1109394000), (20, 1053924300), (22, 958113000), (24, 878270250), (25, 843139440), (26, 810711000), (30, 702616200), (33, 638742000), (36, 585513500), (38, 554697000), (39, 540474000), (40, 526962150), (44, 479056500), (45, 468410800), (48, 439135125), (50, 421569720), (52, 405355500), (55, 383245200), (57, 369798000), (60, 351308100), (65, 324284400), (66, 319371000), (72, 292756750), (75, 281046480), (76, 277348500), (78, 270237000), (80, 263481075), (88, 239528250), (90, 234205400), (95, 221878800), (99, 212914000), (100, 210784860), (104, 202677750), (110, 191622600), (114, 184899000), (117, 180158000), (120, 175654050), (125, 168627888), (130, 162142200), (132, 159685500), (143, 147402000), (144, 146378375), (150, 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