1978083492840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{208931}}^1$

素因数の和:209002

約数の個数: 576

約数和(自身を含む): 8405183928960

約数和(自身を除く): 6427100436120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 84, 85, 90, 91, 102, 104, 105, 117, 119, 120, 126, 130, 136, 140, 153, 156, 168, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 280, 289, 306, 312, 315, 340, 357, 360, 364, 390, 408, 420, 442, 455, 468, 476, 504, 510, 520, 546, 578, 585, 595, 612, 630, 663, 680, 714, 728, 765, 780, 819, 840, 867, 884, 910, 936, 952, 1020, 1071, 1092, 1105, 1156, 1170, 1190, 1224, 1260, 1326, 1365, 1428, 1445, 1530, 1547, 1560, 1638, 1734, 1768, 1785, 1820, 1989, 2023, 2040, 2142, 2184, 2210, 2312, 2340, 2380, 2520, 2601, 2652, 2730, 2856, 2890, 3060, 3094, 3276, 3315, 3468, 3570, 3640, 3757, 3978, 4046, 4095, 4284, 4335, 4420, 4641, 4680, 4760, 5202, 5304, 5355, 5460, 5780, 6069, 6120, 6188, 6552, 6630, 6936, 7140, 7514, 7735, 7956, 8092, 8190, 8568, 8670, 8840, 9282, 9945, 10115, 10404, 10710, 10920, 11271, 11560, 12138, 12376, 13005, 13260, 13923, 14280, 15028, 15470, 15912, 16184, 16380, 17340, 18207, 18564, 18785, 19890, 20230, 20808, 21420, 22542, 23205, 24276, 26010, 26299, 26520, 27846, 30056, 30345, 30940, 32760, 33813, 34680, 36414, 37128, 37570, 39780, 40460, 42840, 45084, 46410, 48552, 52020, 52598, 55692, 56355, 60690, 61880, 67626, 69615, 72828, 75140, 78897, 79560, 80920, 90168, 91035, 92820, 104040, 105196, 111384, 112710, 121380, 131495, 135252, 139230, 145656, 150280, 157794, 169065, 182070, 185640, 208931, 210392, 225420, 236691, 242760, 262990, 270504, 278460, 315588, 338130, 364140, 394485, 417862, 450840, 473382, 525980, 556920, 626793, 631176, 676260, 728280, 788970, 835724, 946764, 1044655, 1051960, 1183455, 1253586, 1352520, 1462517, 1577940, 1671448, 1880379, 1893528, 2089310, 2366910, 2507172, 2716103, 2925034, 3133965, 3155880, 3551827, 3760758, 4178620, 4387551, 4733820, 5014344, 5432206, 5850068, 6267930, 7103654, 7312585, 7521516, 8148309, 8357240, 8775102, 9401895, 9467640, 10655481, 10864412, 11700136, 12535860, 13162653, 13580515, 14207308, 14625170, 15043032, 16296618, 17550204, 17759135, 18803790, 19012721, 21310962, 21728824, 21937755, 24444927, 24862789, 25071720, 26325306, 27161030, 28414616, 29250340, 31966443, 32593236, 35100408, 35518270, 37607580, 38025442, 40741545, 42621924, 43875510, 46173751, 48889854, 49725578, 52650612, 53277405, 54322060, 57038163, 58500680, 60381059, 63932886, 65186472, 65813265, 71036540, 74588367, 75215160, 76050884, 81483090, 85243848, 87751020, 92347502, 95063605, 97779708, 99451156, 105301224, 106554810, 108644120, 114076326, 120762118, 122224635, 124313945, 127865772, 131626530, 138521253, 142073080, 149176734, 152101768, 159832215, 162966180, 171114489, 175502040, 181143177, 184695004, 190127210, 195559416, 198902312, 213109620, 223765101, 228152652, 230868755, 241524236, 244449270, 248627890, 255731544, 263253060, 277042506, 285190815, 298353468, 301905295, 319664430, 323216257, 325932360, 342228978, 362286354, 369390008, 372941835, 380254420, 415563759, 422667413, 426219240, 447530202, 456305304, 461737510, 483048472, 488898540, 497255780, 526506120, 543429531, 554085012, 570381630, 596706936, 603810590, 639328860, 646432514, 684457956, 692606265, 724572708, 745883670, 760508840, 784953767, 831127518, 845334826, 855572445, 895060404, 905715885, 923475020, 969648771, 977797080, 994511560, 1086859062, 1108170024, 1118825505, 1140763260, 1207621180, 1268002239, 1278657720, 1292865028, 1368915912, 1385212530, 1449145416, 1491767340, 1569907534, 1616081285, 1662255036, 1690669652, 1711144890, 1790120808, 1811431770, 1846950040, 1939297542, 2077818795, 2113337065, 2173718124, 2237651010, 2281526520, 2354861301, 2415242360, 2536004478, 2585730056, 2717147655, 2770425060, 2908946313, 2983534680, 3139815068, 3232162570, 3324510072, 3381339304, 3422289780, 3622863540, 3804006717, 3878595084, 3924768835, 4155637590, 4226674130, 4347436248, 4475302020, 4709722602, 4848243855, 5072008956, 5434295310, 5494676369, 5540850120, 5817892626, 6279630136, 6340011195, 6464325140, 6844579560, 7064583903, 7245727080, 7608013434, 7757190168, 7849537670, 8311275180, 8453348260, 8950604040, 9419445204, 9696487710, 10144017912, 10868590620, 10989352738, 11635785252, 11774306505, 12680022390, 12928650280, 14129167806, 14544731565, 15216026868, 15699075340, 16484029107, 16622550360, 16906696520, 18838890408, 19020033585, 19392975420, 21737181240, 21978705476, 23271570504, 23548613010, 25360044780, 27473381845, 28258335612, 29089463130, 30432053736, 31398150680, 32968058214, 35322919515, 38040067170, 38785950840, 43957410952, 47097226020, 49452087321, 50720089560, 54946763690, 56516671224, 58178926260, 65936116428, 70645839030, 76080134340, 82420145535, 94194452040, 98904174642, 109893527380, 116357852520, 131872232856, 141291678060, 152160268680, 164840291070, 197808349284, 219787054760, 247260436605, 282583356120, 329680582140, 395616698568, 494520873210, 659361164280, 989041746420, 1978083492840]

約数ペア:

[(1, 1978083492840), (2, 989041746420), (3, 659361164280), (4, 494520873210), (5, 395616698568), (6, 329680582140), (7, 282583356120), (8, 247260436605), (9, 219787054760), (10, 197808349284), (12, 164840291070), (13, 152160268680), (14, 141291678060), (15, 131872232856), (17, 116357852520), (18, 109893527380), (20, 98904174642), (21, 94194452040), (24, 82420145535), (26, 76080134340), (28, 70645839030), (30, 65936116428), (34, 58178926260), (35, 56516671224), (36, 54946763690), (39, 50720089560), (40, 49452087321), (42, 47097226020), (45, 43957410952), (51, 38785950840), (52, 38040067170), (56, 35322919515), (60, 32968058214), (63, 31398150680), (65, 30432053736), (68, 29089463130), (70, 28258335612), (72, 27473381845), (78, 25360044780), (84, 23548613010), (85, 23271570504), (90, 21978705476), (91, 21737181240), (102, 19392975420), (104, 19020033585), (105, 18838890408), (117, 16906696520), (119, 16622550360), (120, 16484029107), (126, 15699075340), (130, 15216026868), (136, 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