20081969880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 576

約数和(自身を含む): 75495214080

約数和(自身を除く): 55413244200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 31, 35, 40, 42, 49, 56, 58, 60, 62, 70, 84, 87, 93, 98, 105, 116, 120, 124, 131, 140, 145, 147, 155, 168, 174, 186, 196, 203, 210, 217, 232, 245, 248, 262, 280, 290, 294, 310, 348, 372, 392, 393, 406, 420, 434, 435, 465, 490, 524, 580, 588, 609, 620, 651, 655, 696, 735, 744, 786, 812, 840, 841, 868, 870, 899, 917, 930, 980, 1015, 1048, 1085, 1160, 1176, 1218, 1240, 1302, 1310, 1421, 1470, 1519, 1572, 1624, 1682, 1736, 1740, 1798, 1834, 1860, 1960, 1965, 2030, 2170, 2436, 2523, 2604, 2620, 2697, 2751, 2842, 2940, 3038, 3045, 3144, 3255, 3364, 3480, 3596, 3668, 3720, 3799, 3930, 4060, 4061, 4205, 4263, 4340, 4495, 4557, 4585, 4872, 5046, 5208, 5240, 5394, 5502, 5684, 5880, 5887, 6076, 6090, 6293, 6419, 6510, 6728, 7105, 7192, 7336, 7595, 7598, 7860, 8120, 8122, 8410, 8526, 8680, 8990, 9114, 9170, 10092, 10788, 11004, 11368, 11397, 11774, 12152, 12180, 12183, 12586, 12615, 12838, 13020, 13485, 13755, 14210, 15190, 15196, 15720, 16244, 16820, 17052, 17661, 17980, 18228, 18340, 18879, 18995, 19257, 20184, 20305, 21315, 21576, 22008, 22785, 22794, 23548, 24360, 24366, 25172, 25230, 25676, 26040, 26071, 26593, 26970, 27510, 28420, 28427, 29435, 30380, 30392, 31465, 32095, 32488, 33640, 34104, 35322, 35960, 36456, 36680, 37758, 37990, 38514, 40610, 41209, 42630, 44051, 45570, 45588, 47096, 48732, 50344, 50460, 51352, 52142, 53186, 53940, 55020, 56840, 56854, 56985, 58870, 60760, 60915, 62930, 64190, 70644, 75516, 75980, 77028, 78213, 79779, 81220, 82418, 85260, 85281, 88102, 88305, 91140, 91176, 94395, 96285, 97464, 100920, 104284, 106372, 107880, 110040, 110171, 113708, 113970, 117740, 117769, 121830, 123627, 125860, 128380, 130355, 132153, 132965, 141288, 142135, 151032, 151960, 154056, 156426, 159558, 162440, 164836, 170520, 170562, 176204, 176610, 182280, 182497, 186151, 188790, 192570, 198989, 206045, 208568, 212744, 220255, 220342, 227416, 227940, 235480, 235538, 243660, 247254, 251720, 256760, 260710, 264306, 265930, 284270, 312852, 319116, 329672, 330513, 341124, 352408, 353220, 353307, 364994, 372302, 377580, 385140, 391065, 397978, 398895, 412090, 426405, 440510, 440684, 455880, 471076, 487320, 494508, 521420, 528612, 531860, 547491, 550855, 558453, 568540, 588845, 596967, 618135, 625704, 638232, 660765, 661026, 682248, 706440, 706614, 729988, 744604, 755160, 770280, 771197, 782130, 795956, 797790, 824180, 824383, 852810, 881020, 881368, 912485, 930755, 942152, 989016, 994945, 1042840, 1057224, 1063720, 1094982, 1101710, 1116906, 1137080, 1177690, 1193934, 1236270, 1277479, 1321530, 1322052, 1413228, 1459976, 1489208, 1542394, 1564260, 1591912, 1595580, 1648360, 1648766, 1652565, 1705620, 1762040, 1766535, 1824970, 1861510, 1989890, 2189964, 2203420, 2233812, 2313591, 2355380, 2387868, 2472540, 2473149, 2554958, 2643060, 2644104, 2737455, 2792265, 2826456, 2984835, 3084788, 3128520, 3191160, 3297532, 3305130, 3411240, 3415301, 3533070, 3649940, 3723020, 3832437, 3855985, 3979780, 4121915, 4379928, 4406840, 4467624, 4627182, 4710760, 4775736, 4945080, 4946298, 5109916, 5286120, 5398379, 5474910, 5584530, 5770681, 5969670, 6169576, 6387395, 6595064, 6610260, 6830602, 7066140, 7299880, 7446040, 7664874, 7711970, 7959560, 8243830, 9254364, 9892596, 10219832, 10245903, 10796758, 10949820, 11169060, 11541362, 11567955, 11939340, 12365745, 12774790, 13220520, 13661204, 14132280, 15329748, 15423940, 16195137, 16487660, 17076505, 17312043, 18508728, 19162185, 19785192, 20491806, 21593516, 21899640, 22338120, 23082724, 23135910, 23878680, 23907107, 24731490, 25549580, 26991895, 27322408, 28853405, 30659496, 30847880, 32390274, 32975320, 34153010, 34624086, 38324370, 40983612, 43187032, 46165448, 46271820, 47814214, 49462980, 51099160, 51229515, 53983790, 57706810, 64780548, 68306020, 69248172, 71721321, 76648740, 80975685, 81967224, 86560215, 92543640, 95628428, 98925960, 102459030, 107967580, 115413620, 119535535, 129561096, 136612040, 138496344, 143442642, 153297480, 161951370, 167349749, 173120430, 191256856, 204918060, 215935160, 230827240, 239071070, 286885284, 323902740, 334699498, 346240860, 358606605, 409836120, 478142140, 502049247, 573770568, 647805480, 669398996, 692481720, 717213210, 836748745, 956284280, 1004098494, 1338797992, 1434426420, 1673497490, 2008196988, 2510246235, 2868852840, 3346994980, 4016393976, 5020492470, 6693989960, 10040984940, 20081969880]

約数ペア:

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