20887701120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 1024

約数和(自身を含む): 88833024000

約数和(自身を除く): 67945322880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 64, 65, 66, 72, 78, 79, 80, 88, 90, 96, 99, 104, 107, 108, 110, 117, 120, 128, 130, 132, 135, 143, 144, 156, 158, 160, 165, 176, 180, 192, 195, 198, 208, 214, 216, 220, 234, 237, 240, 260, 264, 270, 286, 288, 297, 312, 316, 320, 321, 330, 351, 352, 360, 384, 390, 395, 396, 416, 428, 429, 432, 440, 468, 474, 480, 495, 520, 528, 535, 540, 572, 576, 585, 594, 624, 632, 640, 642, 660, 702, 704, 711, 715, 720, 780, 790, 792, 832, 856, 858, 864, 869, 880, 936, 948, 960, 963, 990, 1027, 1040, 1056, 1070, 1080, 1144, 1152, 1170, 1177, 1185, 1188, 1248, 1264, 1284, 1287, 1320, 1391, 1404, 1408, 1422, 1430, 1440, 1485, 1560, 1580, 1584, 1605, 1664, 1712, 1716, 1728, 1738, 1755, 1760, 1872, 1896, 1920, 1926, 1980, 2054, 2080, 2112, 2133, 2140, 2145, 2160, 2288, 2340, 2354, 2370, 2376, 2496, 2528, 2568, 2574, 2607, 2640, 2782, 2808, 2844, 2860, 2880, 2889, 2970, 3081, 3120, 3160, 3168, 3210, 3424, 3432, 3456, 3476, 3510, 3520, 3531, 3555, 3744, 3792, 3852, 3861, 3960, 4108, 4160, 4173, 4224, 4266, 4280, 4290, 4320, 4345, 4576, 4680, 4708, 4740, 4752, 4815, 4992, 5056, 5135, 5136, 5148, 5214, 5280, 5564, 5616, 5688, 5720, 5760, 5778, 5885, 5940, 6162, 6240, 6320, 6336, 6420, 6435, 6848, 6864, 6952, 6955, 7020, 7040, 7062, 7110, 7488, 7584, 7704, 7722, 7821, 7920, 8216, 8320, 8346, 8453, 8532, 8560, 8580, 8640, 8690, 9152, 9243, 9360, 9416, 9480, 9504, 9630, 10112, 10270, 10272, 10296, 10428, 10560, 10593, 10665, 11128, 11232, 11297, 11376, 11440, 11556, 11770, 11880, 12324, 12480, 12519, 12640, 12672, 12840, 12870, 13035, 13696, 13728, 13904, 13910, 14040, 14124, 14220, 14445, 14976, 15168, 15301, 15405, 15408, 15444, 15642, 15840, 16432, 16692, 16906, 17064, 17120, 17160, 17280, 17380, 17655, 18304, 18486, 18720, 18832, 18960, 19008, 19260, 19305, 20540, 20544, 20592, 20856, 20865, 21120, 21186, 21330, 22256, 22464, 22594, 22752, 22880, 23112, 23463, 23540, 23760, 24648, 24960, 25038, 25280, 25359, 25680, 25740, 26070, 27456, 27729, 27808, 27820, 28080, 28248, 28440, 28890, 30336, 30602, 30810, 30816, 30888, 31284, 31680, 31779, 32864, 33384, 33812, 33891, 34128, 34240, 34320, 34760, 35310, 36972, 37440, 37557, 37664, 37920, 38016, 38520, 38610, 39105, 41080, 41088, 41184, 41712, 41730, 42265, 42372, 42660, 44512, 44928, 45188, 45504, 45760, 45903, 46215, 46224, 46926, 47080, 47520, 49296, 50076, 50560, 50718, 51360, 51480, 52140, 52965, 54912, 55458, 55616, 55640, 56160, 56485, 56496, 56880, 57780, 61204, 61620, 61632, 61776, 62568, 62595, 63360, 63558, 65728, 66768, 67624, 67782, 68256, 68480, 68640, 69520, 70620, 73944, 74880, 75114, 75328, 75840, 76077, 76505, 77040, 77220, 78210, 82160, 82368, 83424, 83460, 84530, 84744, 85320, 89024, 90376, 91008, 91520, 91806, 92430, 92448, 92983, 93852, 94160, 95040, 98592, 100152, 101436, 101673, 102720, 102960, 104280, 105930, 109889, 110916, 111232, 111280, 112320, 112970, 112992, 113760, 115560, 117315, 122408, 123240, 123264, 123552, 125136, 125190, 126795, 127116, 131456, 133536, 135248, 135564, 136512, 137280, 137709, 138645, 139040, 141240, 147888, 150228, 150656, 151680, 152154, 153010, 154080, 154440, 156420, 158895, 164320, 164736, 166848, 166920, 169060, 169455, 169488, 170640, 178048, 180752, 183612, 184860, 184896, 185966, 187704, 187785, 188320, 190080, 197184, 200304, 202872, 203346, 205440, 205920, 208560, 211860, 219778, 221832, 222560, 224640, 225940, 225984, 227520, 228231, 229515, 231120, 234630, 244816, 246480, 247104, 250272, 250380, 253590, 254232, 267072, 270496, 271128, 273024, 274560, 275418, 277290, 278080, 278949, 282480, 295776, 300456, 304308, 305019, 306020, 308160, 308880, 312840, 317790, 328640, 329667, 333696, 333840, 338120, 338910, 338976, 341280, 361504, 367224, 369720, 369792, 371932, 375408, 375570, 376640, 380385, 394368, 400608, 405744, 406692, 411840, 413127, 417120, 423720, 439556, 443664, 445120, 451880, 451968, 455040, 456462, 459030, 462240, 464915, 469260, 489632, 492960, 494208, 500544, 500760, 507180, 508365, 508464, 534144, 540992, 542256, 549445, 550836, 554580, 556160, 557898, 564960, 591552, 600912, 608616, 610038, 612040, 616320, 617760, 625680, 635580, 657280, 659334, 667680, 676240, 677820, 677952, 682560, 688545, 723008, 734448, 739440, 743864, 750816, 751140, 753280, 760770, 801216, 811488, 813384, 823680, 826254, 834240, 836847, 847440, 879112, 887328, 890240, 903760, 912924, 918060, 924480, 929830, 938520, 979264, 985920, 989001, 1001088, 1001520, 1014360, 1016730, 1016928, 1081984, 1084512, 1098890, 1101672, 1109160, 1115796, 1129920, 1141155, 1183104, 1201824, 1208779, 1217232, 1220076, 1224080, 1235520, 1251360, 1271160, 1318668, 1335360, 1352480, 1355640, 1355904, 1365120, 1377090, 1394745, 1446016, 1468896, 1478880, 1487728, 1501632, 1502280, 1521540, 1525095, 1602432, 1622976, 1626768, 1648335, 1652508, 1668480, 1673694, 1694880, 1758224, 1774656, 1807520, 1825848, 1836120, 1848960, 1859660, 1877040, 1958528, 1971840, 1978002, 2003040, 2028720, 2033460, 2033856, 2065635, 2169024, 2197780, 2203344, 2218320, 2231592, 2259840, 2282310, 2403648, 2417558, 2434464, 2440152, 2448160, 2471040, 2502720, 2510541, 2542320, 2637336, 2670720, 2704960, 2711280, 2754180, 2789490, 2937792, 2957760, 2967003, 2975456, 3003264, 3004560, 3043080, 3050190, 3245952, 3253536, 3296670, 3305016, 3347388, 3389760, 3516448, 3549312, 3615040, 3626337, 3651696, 3672240, 3719320, 3754080, 3956004, 4006080, 4057440, 4066920, 4067712, 4131270, 4184235, 4338048, 4395560, 4406688, 4436640, 4463184, 4564620, 4807296, 4835116, 4868928, 4880304, 4896320, 4945005, 5005440, 5021082, 5084640, 5274672, 5409920, 5422560, 5508360, 5578980, 5875584, 5915520, 5934006, 5950912, 6009120, 6043895, 6086160, 6100380, 6507072, 6593340, 6610032, 6694776, 6779520, 7032896, 7230080, 7252674, 7303392, 7344480, 7438640, 7508160, 7912008, 8012160, 8114880, 8133840, 8262540, 8368470, 8791120, 8813376, 8873280, 8926368, 9129240, 9670232, 9737856, 9760608, 9792640, 9890010, 10042164, 10169280, 10549344, 10845120, 10879011, 11016720, 11157960, 11868012, 11901824, 12018240, 12087790, 12172320, 12200760, 12552705, 13014144, 13186680, 13220064, 13389552, 14065792, 14505348, 14606784, 14688960, 14835015, 14877280, 15016320, 15824016, 16229760, 16267680, 16525080, 16736940, 17582240, 17626752, 17746560, 17852736, 18131685, 18258480, 19340464, 19521216, 19780020, 20084328, 20338560, 21098688, 21690240, 21758022, 22033440, 22315920, 23736024, 24036480, 24175580, 24344640, 24401520, 25105410, 26373360, 26440128, 26779104, 29010696, 29213568, 29377920, 29670030, 29754560, 31648032, 32535360, 32637033, 33050160, 33473880, 35164480, 35705472, 36263370, 36516960, 38680928, 39042432, 39560040, 40168656, 42197376, 43516044, 44066880, 44631840, 47472048, 48351160, 48689280, 48803040, 50210820, 52746720, 52880256, 53558208, 54395055, 58021392, 59340060, 59509120, 63296064, 65070720, 65274066, 66100320, 66947760, 70328960, 72526740, 73033920, 77361856, 79120080, 80337312, 87032088, 88133760, 89263680, 94944096, 96702320, 97606080, 100421640, 105493440, 107116416, 108790110, 116042784, 118680120, 126592128, 130548132, 132200640, 133895520, 145053480, 146067840, 154723712, 158240160, 160674624, 163185165, 174064176, 178527360, 189888192, 193404640, 195212160, 200843280, 210986880, 217580220, 232085568, 237360240, 261096264, 264401280, 267791040, 290106960, 316480320, 321349248, 326370330, 348128352, 379776384, 386809280, 401686560, 435160440, 464171136, 474720480, 522192528, 535582080, 580213920, 632960640, 652740660, 696256704, 773618560, 803373120, 870320880, 949440960, 1044385056, 1160427840, 1305481320, 1392513408, 1606746240, 1740641760, 1898881920, 2088770112, 2320855680, 2610962640, 3481283520, 4177540224, 5221925280, 6962567040, 10443850560, 20887701120]

約数ペア:

[(1, 20887701120), (2, 10443850560), (3, 6962567040), (4, 5221925280), (5, 4177540224), (6, 3481283520), (8, 2610962640), (9, 2320855680), (10, 2088770112), (11, 1898881920), (12, 1740641760), (13, 1606746240), (15, 1392513408), (16, 1305481320), (18, 1160427840), (20, 1044385056), (22, 949440960), (24, 870320880), (26, 803373120), (27, 773618560), (30, 696256704), (32, 652740660), (33, 632960640), (36, 580213920), (39, 535582080), (40, 522192528), (44, 474720480), (45, 464171136), (48, 435160440), (52, 401686560), (54, 386809280), (55, 379776384), (60, 348128352), (64, 326370330), (65, 321349248), (66, 316480320), (72, 290106960), (78, 267791040), (79, 264401280), (80, 261096264), (88, 237360240), (90, 232085568), (96, 217580220), (99, 210986880), (104, 200843280), (107, 195212160), (108, 193404640), (110, 189888192), (117, 178527360), (120, 174064176), (128, 163185165), (130, 160674624), (132, 158240160), (135, 154723712), (143, 146067840), (144, 145053480), (156, 133895520), (158, 132200640), (160, 130548132), (165, 126592128), (176, 118680120), (180, 116042784), (192, 108790110), (195, 107116416), (198, 105493440), (208, 100421640), (214, 97606080), (216, 96702320), (220, 94944096), (234, 89263680), (237, 88133760), (240, 87032088), (260, 80337312), (264, 79120080), (270, 77361856), (286, 73033920), (288, 72526740), (297, 70328960), (312, 66947760), (316, 66100320), (320, 65274066), (321, 65070720), (330, 63296064), (351, 59509120), (352, 59340060), (360, 58021392), (384, 54395055), (390, 53558208), (395, 52880256), (396, 52746720), (416, 50210820), (428, 48803040), (429, 48689280), (432, 48351160), (440, 47472048), (468, 44631840), (474, 44066880), (480, 43516044), (495, 42197376), (520, 40168656), (528, 39560040), (535, 39042432), (540, 38680928), (572, 36516960), (576, 36263370), (585, 35705472), (594, 35164480), (624, 33473880), (632, 33050160), (640, 32637033), (642, 32535360), (660, 31648032), (702, 29754560), (704, 29670030), (711, 29377920), (715, 29213568), (720, 29010696), (780, 26779104), (790, 26440128), (792, 26373360), (832, 25105410), (856, 24401520), (858, 24344640), (864, 24175580), (869, 24036480), (880, 23736024), (936, 22315920), (948, 22033440), (960, 21758022), (963, 21690240), (990, 21098688), (1027, 20338560), (1040, 20084328), (1056, 19780020), (1070, 19521216), (1080, 19340464), (1144, 18258480), (1152, 18131685), (1170, 17852736), (1177, 17746560), (1185, 17626752), (1188, 17582240), (1248, 16736940), (1264, 16525080), (1284, 16267680), (1287, 16229760), (1320, 15824016), (1391, 15016320), (1404, 14877280), (1408, 14835015), (1422, 14688960), (1430, 14606784), (1440, 14505348), (1485, 14065792), (1560, 13389552), (1580, 13220064), (1584, 13186680), (1605, 13014144), (1664, 12552705), (1712, 12200760), (1716, 12172320), (1728, 12087790), (1738, 12018240), (1755, 11901824), (1760, 11868012), (1872, 11157960), (1896, 11016720), (1920, 10879011), (1926, 10845120), (1980, 10549344), (2054, 10169280), (2080, 10042164), (2112, 9890010), (2133, 9792640), (2140, 9760608), (2145, 9737856), (2160, 9670232), (2288, 9129240), (2340, 8926368), (2354, 8873280), (2370, 8813376), (2376, 8791120), (2496, 8368470), (2528, 8262540), (2568, 8133840), (2574, 8114880), (2607, 8012160), (2640, 7912008), (2782, 7508160), (2808, 7438640), (2844, 7344480), (2860, 7303392), (2880, 7252674), (2889, 7230080), (2970, 7032896), (3081, 6779520), (3120, 6694776), (3160, 6610032), (3168, 6593340), (3210, 6507072), (3424, 6100380), (3432, 6086160), (3456, 6043895), (3476, 6009120), (3510, 5950912), (3520, 5934006), (3531, 5915520), (3555, 5875584), (3744, 5578980), (3792, 5508360), (3852, 5422560), (3861, 5409920), (3960, 5274672), (4108, 5084640), (4160, 5021082), (4173, 5005440), (4224, 4945005), (4266, 4896320), (4280, 4880304), (4290, 4868928), (4320, 4835116), (4345, 4807296), (4576, 4564620), (4680, 4463184), (4708, 4436640), (4740, 4406688), (4752, 4395560), (4815, 4338048), (4992, 4184235), (5056, 4131270), (5135, 4067712), (5136, 4066920), (5148, 4057440), (5214, 4006080), (5280, 3956004), (5564, 3754080), (5616, 3719320), (5688, 3672240), (5720, 3651696), (5760, 3626337), (5778, 3615040), (5885, 3549312), (5940, 3516448), (6162, 3389760), (6240, 3347388), (6320, 3305016), (6336, 3296670), (6420, 3253536), (6435, 3245952), (6848, 3050190), (6864, 3043080), (6952, 3004560), (6955, 3003264), (7020, 2975456), (7040, 2967003), (7062, 2957760), (7110, 2937792), (7488, 2789490), (7584, 2754180), (7704, 2711280), (7722, 2704960), (7821, 2670720), (7920, 2637336), (8216, 2542320), (8320, 2510541), (8346, 2502720), (8453, 2471040), (8532, 2448160), (8560, 2440152), (8580, 2434464), (8640, 2417558), (8690, 2403648), (9152, 2282310), (9243, 2259840), (9360, 2231592), (9416, 2218320), (9480, 2203344), (9504, 2197780), (9630, 2169024), (10112, 2065635), (10270, 2033856), (10272, 2033460), (10296, 2028720), (10428, 2003040), (10560, 1978002), (10593, 1971840), (10665, 1958528), (11128, 1877040), (11232, 1859660), (11297, 1848960), (11376, 1836120), (11440, 1825848), (11556, 1807520), (11770, 1774656), (11880, 1758224), (12324, 1694880), (12480, 1673694), (12519, 1668480), (12640, 1652508), (12672, 1648335), (12840, 1626768), (12870, 1622976), (13035, 1602432), (13696, 1525095), (13728, 1521540), (13904, 1502280), (13910, 1501632), (14040, 1487728), (14124, 1478880), (14220, 1468896), (14445, 1446016), (14976, 1394745), (15168, 1377090), (15301, 1365120), (15405, 1355904), (15408, 1355640), (15444, 1352480), (15642, 1335360), (15840, 1318668), (16432, 1271160), (16692, 1251360), (16906, 1235520), (17064, 1224080), (17120, 1220076), (17160, 1217232), (17280, 1208779), (17380, 1201824), (17655, 1183104), (18304, 1141155), (18486, 1129920), (18720, 1115796), (18832, 1109160), (18960, 1101672), (19008, 1098890), (19260, 1084512), (19305, 1081984), (20540, 1016928), (20544, 1016730), (20592, 1014360), (20856, 1001520), (20865, 1001088), (21120, 989001), (21186, 985920), (21330, 979264), (22256, 938520), (22464, 929830), (22594, 924480), (22752, 918060), (22880, 912924), (23112, 903760), (23463, 890240), (23540, 887328), (23760, 879112), (24648, 847440), (24960, 836847), (25038, 834240), (25280, 826254), (25359, 823680), (25680, 813384), (25740, 811488), (26070, 801216), (27456, 760770), (27729, 753280), (27808, 751140), (27820, 750816), (28080, 743864), (28248, 739440), (28440, 734448), (28890, 723008), (30336, 688545), (30602, 682560), (30810, 677952), (30816, 677820), (30888, 676240), (31284, 667680), (31680, 659334), (31779, 657280), (32864, 635580), (33384, 625680), (33812, 617760), (33891, 616320), (34128, 612040), (34240, 610038), (34320, 608616), (34760, 600912), (35310, 591552), (36972, 564960), (37440, 557898), (37557, 556160), (37664, 554580), (37920, 550836), (38016, 549445), (38520, 542256), (38610, 540992), (39105, 534144), (41080, 508464), (41088, 508365), (41184, 507180), (41712, 500760), (41730, 500544), (42265, 494208), (42372, 492960), (42660, 489632), (44512, 469260), (44928, 464915), (45188, 462240), (45504, 459030), (45760, 456462), (45903, 455040), (46215, 451968), (46224, 451880), (46926, 445120), (47080, 443664), (47520, 439556), (49296, 423720), (50076, 417120), (50560, 413127), (50718, 411840), (51360, 406692), (51480, 405744), (52140, 400608), (52965, 394368), (54912, 380385), (55458, 376640), (55616, 375570), (55640, 375408), (56160, 371932), (56485, 369792), (56496, 369720), (56880, 367224), (57780, 361504), (61204, 341280), (61620, 338976), (61632, 338910), (61776, 338120), (62568, 333840), (62595, 333696), (63360, 329667), (63558, 328640), (65728, 317790), (66768, 312840), (67624, 308880), (67782, 308160), (68256, 306020), (68480, 305019), (68640, 304308), (69520, 300456), (70620, 295776), (73944, 282480), (74880, 278949), (75114, 278080), (75328, 277290), (75840, 275418), (76077, 274560), (76505, 273024), (77040, 271128), (77220, 270496), (78210, 267072), (82160, 254232), (82368, 253590), (83424, 250380), (83460, 250272), (84530, 247104), (84744, 246480), (85320, 244816), (89024, 234630), (90376, 231120), (91008, 229515), (91520, 228231), (91806, 227520), (92430, 225984), (92448, 225940), (92983, 224640), (93852, 222560), (94160, 221832), (95040, 219778), (98592, 211860), (100152, 208560), (101436, 205920), (101673, 205440), (102720, 203346), (102960, 202872), (104280, 200304), (105930, 197184), (109889, 190080), (110916, 188320), (111232, 187785), (111280, 187704), (112320, 185966), (112970, 184896), (112992, 184860), (113760, 183612), (115560, 180752), (117315, 178048), (122408, 170640), (123240, 169488), (123264, 169455), (123552, 169060), (125136, 166920), (125190, 166848), (126795, 164736), (127116, 164320), (131456, 158895), (133536, 156420), (135248, 154440), (135564, 154080), (136512, 153010), (137280, 152154), (137709, 151680), (138645, 150656), (139040, 150228), (141240, 147888)]