19816917120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 1152

約数和(自身を含む): 93709586880

約数和(自身を除く): 73892669760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 36, 39, 40, 42, 44, 45, 48, 49, 52, 55, 56, 60, 63, 64, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 96, 98, 99, 104, 105, 110, 112, 117, 120, 126, 128, 130, 132, 140, 143, 144, 147, 154, 156, 160, 165, 168, 176, 180, 182, 192, 195, 196, 198, 208, 210, 220, 224, 231, 234, 240, 245, 252, 260, 264, 273, 280, 286, 288, 294, 308, 312, 315, 320, 330, 336, 352, 360, 364, 384, 385, 390, 392, 396, 416, 420, 429, 440, 441, 448, 455, 462, 468, 480, 490, 491, 495, 504, 520, 528, 539, 546, 560, 572, 576, 585, 588, 616, 624, 630, 637, 640, 660, 672, 693, 704, 715, 720, 728, 735, 770, 780, 784, 792, 819, 832, 840, 858, 880, 882, 896, 910, 924, 936, 960, 980, 982, 990, 1001, 1008, 1040, 1056, 1078, 1092, 1120, 1144, 1152, 1155, 1170, 1176, 1232, 1248, 1260, 1274, 1287, 1320, 1344, 1365, 1386, 1408, 1430, 1440, 1456, 1470, 1473, 1540, 1560, 1568, 1584, 1617, 1638, 1664, 1680, 1716, 1760, 1764, 1820, 1848, 1872, 1911, 1920, 1960, 1964, 1980, 2002, 2016, 2080, 2112, 2145, 2156, 2184, 2205, 2240, 2288, 2310, 2340, 2352, 2455, 2464, 2496, 2520, 2548, 2574, 2640, 2688, 2695, 2730, 2772, 2860, 2880, 2912, 2940, 2946, 3003, 3080, 3120, 3136, 3168, 3185, 3234, 3276, 3360, 3432, 3437, 3465, 3520, 3528, 3640, 3696, 3744, 3822, 3920, 3928, 3960, 4004, 4032, 4095, 4160, 4224, 4290, 4312, 4368, 4410, 4419, 4480, 4576, 4620, 4680, 4704, 4851, 4910, 4928, 4992, 5005, 5040, 5096, 5148, 5280, 5390, 5401, 5460, 5544, 5720, 5733, 5760, 5824, 5880, 5892, 6006, 6160, 6240, 6272, 6336, 6370, 6383, 6435, 6468, 6552, 6720, 6864, 6874, 6930, 7007, 7040, 7056, 7280, 7365, 7392, 7488, 7644, 7840, 7856, 7920, 8008, 8064, 8085, 8190, 8320, 8580, 8624, 8736, 8820, 8838, 9009, 9152, 9240, 9360, 9408, 9555, 9702, 9820, 9856, 10010, 10080, 10192, 10296, 10311, 10560, 10780, 10802, 10920, 11088, 11440, 11466, 11648, 11760, 11784, 12012, 12320, 12480, 12672, 12740, 12766, 12870, 12936, 13104, 13440, 13728, 13748, 13860, 14014, 14112, 14560, 14730, 14784, 14976, 15015, 15288, 15680, 15712, 15840, 16016, 16170, 16203, 16380, 17160, 17185, 17248, 17472, 17640, 17676, 18018, 18304, 18480, 18720, 18816, 19110, 19149, 19404, 19640, 20020, 20160, 20384, 20592, 20622, 21021, 21120, 21560, 21604, 21840, 22095, 22176, 22880, 22932, 23520, 23568, 24024, 24059, 24255, 24640, 24960, 25480, 25532, 25740, 25872, 26208, 27005, 27456, 27496, 27720, 28028, 28224, 28665, 29120, 29460, 29568, 30030, 30576, 30933, 31360, 31424, 31680, 31915, 32032, 32340, 32406, 32760, 34320, 34370, 34496, 34944, 35035, 35280, 35352, 36036, 36960, 37440, 37807, 38220, 38298, 38808, 39280, 40040, 40320, 40768, 41184, 41244, 42042, 43120, 43208, 43680, 44190, 44352, 44681, 45045, 45760, 45864, 47040, 47136, 48048, 48118, 48510, 48609, 49280, 50960, 51064, 51480, 51555, 51744, 52416, 54010, 54912, 54992, 55440, 56056, 56448, 57330, 57447, 58240, 58920, 60060, 61152, 61866, 62848, 63063, 63360, 63830, 64064, 64680, 64812, 65520, 68640, 68740, 68992, 70070, 70213, 70560, 70704, 72072, 72177, 73920, 74880, 75614, 76440, 76596, 77616, 78560, 80080, 81015, 81536, 82368, 82488, 84084, 86240, 86416, 87360, 88380, 88704, 89362, 90090, 91520, 91728, 94080, 94272, 95745, 96096, 96236, 97020, 97218, 101920, 102128, 102960, 103110, 103488, 104832, 105105, 108020, 109984, 110880, 112112, 113421, 114660, 114894, 117840, 120120, 120295, 122304, 123732, 126126, 127660, 128128, 129360, 129624, 131040, 134043, 137280, 137480, 140140, 140426, 141120, 141408, 144144, 144354, 147840, 151228, 152880, 153192, 154665, 155232, 157120, 160160, 162030, 164736, 164976, 168168, 172480, 172832, 174720, 176760, 178724, 180180, 183456, 188544, 189035, 191490, 192192, 192472, 194040, 194436, 203840, 204256, 205920, 206220, 206976, 210210, 210639, 216040, 216531, 219968, 221760, 223405, 224224, 226842, 229320, 229788, 235680, 240240, 240590, 243045, 244608, 247464, 252252, 255320, 258720, 259248, 262080, 264649, 268086, 274560, 274960, 280280, 280852, 282240, 282816, 287235, 288288, 288708, 302456, 305760, 306384, 309330, 310464, 312767, 314240, 315315, 320320, 324060, 329952, 336336, 340263, 344960, 345664, 351065, 353520, 357448, 360360, 360885, 366912, 378070, 382980, 384384, 384944, 388080, 388872, 402129, 407680, 408512, 411840, 412440, 420420, 421278, 432080, 433062, 439936, 443520, 446810, 448448, 453684, 458640, 459576, 471360, 480480, 481180, 486090, 491491, 494928, 504504, 510640, 517440, 518496, 524160, 529298, 536172, 549920, 560560, 561704, 565632, 567105, 574470, 576576, 577416, 604912, 611520, 612768, 618660, 620928, 625534, 630630, 631917, 640640, 648120, 659904, 670215, 672672, 680526, 691328, 702130, 707040, 714896, 720720, 721770, 733824, 756140, 765960, 769888, 776160, 777744, 793947, 804258, 817024, 823680, 824880, 840840, 842556, 864160, 866124, 893620, 896896, 907368, 917280, 919152, 938301, 942720, 960960, 962360, 972180, 982982, 989856, 1009008, 1021280, 1034880, 1036992, 1053195, 1058596, 1072344, 1082655, 1099840, 1121120, 1123408, 1134210, 1148940, 1153152, 1154832, 1209824, 1223040, 1225536, 1237320, 1251068, 1261260, 1263834, 1296240, 1319808, 1323245, 1340430, 1345344, 1361052, 1404260, 1414080, 1429792, 1441440, 1443540, 1474473, 1512280, 1531920, 1539776, 1552320, 1555488, 1563835, 1587894, 1608516, 1649760, 1681680, 1685112, 1701315, 1728320, 1732248, 1787240, 1814736, 1834560, 1838304, 1876602, 1921920, 1924720, 1944360, 1965964, 1979712, 2010645, 2018016, 2042560, 2073984, 2106390, 2117192, 2144688, 2165310, 2199680, 2242240, 2246816, 2268420, 2297880, 2309664, 2381841, 2419648, 2451072, 2457455, 2474640, 2502136, 2522520, 2527668, 2592480, 2646490, 2680860, 2690688, 2722104, 2808520, 2814903, 2828160, 2859584, 2882880, 2887080, 2948946, 3024560, 3063840, 3079552, 3104640, 3110976, 3127670, 3159585, 3175788, 3217032, 3299520, 3363360, 3370224, 3402630, 3440437, 3456640, 3464496, 3574480, 3629472, 3669120, 3676608, 3753204, 3849440, 3888720, 3931928, 3959424, 3969735, 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17322480, 17693676, 18147360, 18383040, 18766020, 19054728, 19659640, 19797120, 20017088, 20180160, 20221344, 20642622, 21171920, 21446880, 21776832, 22117095, 22468160, 22519224, 23096640, 23591568, 23818410, 24196480, 25021360, 25276680, 25406304, 25736256, 26961792, 27221040, 27523496, 27715968, 28149030, 28595840, 29489460, 30025632, 30963933, 31109760, 31455424, 31757880, 32170320, 33702240, 33875072, 34404370, 34644960, 35387352, 36294720, 36766080, 37532040, 38109456, 39319280, 40034176, 40360320, 40442688, 41285244, 42343840, 42893760, 43553664, 44234190, 44936320, 45038448, 46193280, 47183136, 47636820, 50042720, 50553360, 50812608, 51472512, 51606555, 54442080, 55046992, 56298060, 58978920, 60051264, 61927866, 62910848, 63515760, 64340640, 67404480, 68808740, 69289920, 70774704, 72589440, 75064080, 76218912, 78638560, 80885376, 82570488, 84687680, 85787520, 88468380, 90076896, 94366272, 95273640, 100085440, 101106720, 101625216, 103213110, 108884160, 110093984, 112596120, 117957840, 120102528, 123855732, 127031520, 128681280, 134808960, 137617480, 138579840, 141549408, 150128160, 152437824, 154819665, 157277120, 165140976, 169375360, 176936760, 180153792, 188732544, 190547280, 200170880, 202213440, 206426220, 217768320, 220187968, 225192240, 235915680, 247711464, 254063040, 257362560, 275234960, 283098816, 300256320, 304875648, 309639330, 314554240, 330281952, 353873520, 360307584, 381094560, 404426880, 412852440, 440375936, 450384480, 471831360, 495422928, 508126080, 550469920, 566197632, 600512640, 619278660, 660563904, 707747040, 762189120, 825704880, 900768960, 943662720, 990845856, 1100939840, 1238557320, 1321127808, 1415494080, 1524378240, 1651409760, 1801537920, 1981691712, 2201879680, 2477114640, 2830988160, 3302819520, 3963383424, 4954229280, 6605639040, 9908458560, 19816917120]

約数ペア:

[(1, 19816917120), (2, 9908458560), (3, 6605639040), (4, 4954229280), (5, 3963383424), (6, 3302819520), (7, 2830988160), (8, 2477114640), (9, 2201879680), (10, 1981691712), (11, 1801537920), (12, 1651409760), (13, 1524378240), (14, 1415494080), (15, 1321127808), (16, 1238557320), (18, 1100939840), (20, 990845856), (21, 943662720), (22, 900768960), (24, 825704880), (26, 762189120), (28, 707747040), (30, 660563904), (32, 619278660), (33, 600512640), (35, 566197632), (36, 550469920), (39, 508126080), (40, 495422928), (42, 471831360), (44, 450384480), (45, 440375936), (48, 412852440), (49, 404426880), (52, 381094560), (55, 360307584), (56, 353873520), (60, 330281952), (63, 314554240), (64, 309639330), (65, 304875648), (66, 300256320), (70, 283098816), (72, 275234960), (77, 257362560), (78, 254063040), (80, 247711464), (84, 235915680), (88, 225192240), (90, 220187968), (91, 217768320), (96, 206426220), (98, 202213440), (99, 200170880), (104, 190547280), (105, 188732544), (110, 180153792), 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