20540782080

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 960

約数和(自身を含む): 89333532288

約数和(自身を除く): 68792750208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 97, 101, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 194, 195, 202, 208, 210, 224, 234, 240, 252, 256, 260, 273, 280, 288, 291, 303, 312, 315, 320, 336, 360, 364, 384, 388, 390, 404, 416, 420, 448, 455, 468, 480, 485, 504, 505, 512, 520, 546, 560, 576, 582, 585, 606, 624, 630, 640, 672, 679, 707, 720, 728, 768, 776, 780, 808, 819, 832, 840, 873, 896, 909, 910, 936, 960, 970, 1008, 1010, 1040, 1092, 1120, 1152, 1164, 1170, 1212, 1248, 1260, 1261, 1280, 1313, 1344, 1358, 1365, 1414, 1440, 1455, 1456, 1515, 1536, 1552, 1560, 1616, 1638, 1664, 1680, 1746, 1792, 1818, 1820, 1872, 1920, 1940, 2016, 2020, 2037, 2080, 2121, 2184, 2240, 2304, 2328, 2340, 2424, 2496, 2520, 2522, 2560, 2626, 2688, 2716, 2730, 2828, 2880, 2910, 2912, 3030, 3104, 3120, 3232, 3276, 3328, 3360, 3395, 3492, 3535, 3584, 3636, 3640, 3744, 3783, 3840, 3880, 3939, 4032, 4040, 4074, 4095, 4160, 4242, 4365, 4368, 4480, 4545, 4608, 4656, 4680, 4848, 4992, 5040, 5044, 5252, 5376, 5432, 5460, 5656, 5760, 5820, 5824, 6060, 6111, 6208, 6240, 6305, 6363, 6464, 6552, 6565, 6656, 6720, 6790, 6984, 7070, 7272, 7280, 7488, 7566, 7680, 7760, 7878, 8064, 8080, 8148, 8190, 8320, 8484, 8730, 8736, 8827, 8960, 9090, 9191, 9312, 9360, 9696, 9797, 9984, 10080, 10088, 10185, 10504, 10605, 10752, 10864, 10920, 11312, 11349, 11520, 11640, 11648, 11817, 12120, 12222, 12416, 12480, 12610, 12726, 12928, 13104, 13130, 13440, 13580, 13968, 14140, 14544, 14560, 14976, 15132, 15520, 15756, 16128, 16160, 16296, 16380, 16640, 16968, 17460, 17472, 17654, 17920, 18180, 18382, 18624, 18720, 18915, 19392, 19594, 19695, 19968, 20160, 20176, 20370, 21008, 21210, 21728, 21840, 22624, 22698, 23040, 23280, 23296, 23634, 24240, 24444, 24832, 24960, 25220, 25452, 25856, 26208, 26260, 26481, 26880, 27160, 27573, 27936, 28280, 29088, 29120, 29391, 29952, 30264, 30555, 31040, 31512, 31815, 32256, 32320, 32592, 32760, 33280, 33936, 34920, 34944, 35308, 36360, 36764, 37248, 37440, 37830, 38784, 39188, 39390, 40320, 40352, 40740, 42016, 42420, 43456, 43680, 44135, 45248, 45396, 45955, 46560, 46592, 47268, 48480, 48888, 48985, 49664, 49920, 50440, 50904, 51712, 52416, 52520, 52962, 53760, 54320, 55146, 55872, 56560, 56745, 58176, 58240, 58782, 59085, 59904, 60528, 61110, 62080, 63024, 63630, 64640, 65184, 65520, 67872, 68579, 69840, 69888, 70616, 72720, 73528, 74496, 74880, 75660, 77568, 78376, 78780, 79443, 80640, 80704, 81480, 82719, 84032, 84840, 86912, 87360, 88173, 88270, 90496, 90792, 91910, 93120, 94536, 96960, 97776, 97970, 99840, 100880, 101808, 104832, 105040, 105924, 108640, 110292, 111744, 113120, 113490, 116352, 116480, 117564, 118170, 121056, 122220, 124160, 126048, 127260, 127361, 129280, 130368, 131040, 132405, 135744, 137158, 137865, 139680, 139776, 141232, 145440, 146955, 147056, 148992, 149760, 151320, 155136, 156752, 157560, 158886, 161280, 161408, 162960, 165438, 168064, 169680, 173824, 174720, 176346, 176540, 180992, 181584, 183820, 186240, 189072, 193920, 195552, 195940, 201760, 203616, 205737, 209664, 210080, 211848, 217280, 220584, 223488, 226240, 226980, 232704, 232960, 235128, 236340, 242112, 244440, 248320, 252096, 254520, 254722, 258560, 260736, 262080, 264810, 271488, 274316, 275730, 279360, 282464, 290880, 293910, 294112, 299520, 302640, 313504, 315120, 317772, 322816, 325920, 330876, 336128, 339360, 342895, 347648, 349440, 352692, 353080, 361984, 363168, 367640, 372480, 378144, 382083, 387840, 391104, 391880, 397215, 403520, 407232, 411474, 413595, 419328, 420160, 423696, 434560, 440865, 441168, 446976, 452480, 453960, 465408, 470256, 472680, 484224, 488880, 504192, 509040, 509444, 521472, 524160, 529620, 542976, 548632, 551460, 558720, 564928, 581760, 587820, 588224, 605280, 617211, 627008, 630240, 635544, 636805, 645632, 651840, 661752, 672256, 678720, 685790, 698880, 705384, 706160, 726336, 735280, 744960, 756288, 764166, 775680, 782208, 783760, 794430, 807040, 814464, 822948, 827190, 840320, 847392, 869120, 881730, 882336, 891527, 904960, 907920, 940512, 945360, 968448, 977760, 1008384, 1018080, 1018888, 1028685, 1042944, 1048320, 1059240, 1085952, 1097264, 1102920, 1117440, 1129856, 1146249, 1163520, 1175640, 1176448, 1210560, 1234422, 1254016, 1260480, 1271088, 1273610, 1303680, 1323504, 1357440, 1371580, 1410768, 1412320, 1452672, 1470560, 1512576, 1528332, 1564416, 1567520, 1588860, 1614080, 1628928, 1645896, 1654380, 1680640, 1694784, 1738240, 1763460, 1764672, 1783054, 1809920, 1815840, 1881024, 1890720, 1910415, 1936896, 1955520, 2016768, 2036160, 2037776, 2057370, 2096640, 2118480, 2194528, 2205840, 2234880, 2259712, 2292498, 2327040, 2351280, 2352896, 2421120, 2468844, 2508032, 2520960, 2542176, 2547220, 2607360, 2647008, 2674581, 2714880, 2743160, 2821536, 2824640, 2905344, 2941120, 3025152, 3056664, 3086055, 3128832, 3135040, 3177720, 3228160, 3257856, 3291792, 3308760, 3361280, 3389568, 3526920, 3529344, 3566108, 3631680, 3762048, 3781440, 3820830, 3911040, 4072320, 4075552, 4114740, 4236960, 4389056, 4411680, 4457635, 4519424, 4584996, 4702560, 4705792, 4842240, 4937688, 5016064, 5041920, 5084352, 5094440, 5214720, 5294016, 5349162, 5429760, 5486320, 5643072, 5649280, 5731245, 5810688, 5882240, 6050304, 6113328, 6172110, 6270080, 6355440, 6583584, 6617520, 6779136, 7053840, 7058688, 7132216, 7263360, 7524096, 7562880, 7641660, 7822080, 8023743, 8144640, 8151104, 8229480, 8473920, 8778112, 8823360, 8915270, 9169992, 9405120, 9684480, 9875376, 10083840, 10168704, 10188880, 10588032, 10698324, 10972640, 11286144, 11298560, 11462490, 11764480, 12226656, 12344220, 12540160, 12710880, 13167168, 13235040, 13372905, 13558272, 14107680, 14117376, 14264432, 14526720, 15048192, 15125760, 15283320, 15644160, 16047486, 16289280, 16302208, 16458960, 16947840, 17556224, 17646720, 17830540, 18339984, 18810240, 19750752, 20337408, 20377760, 21176064, 21396648, 21945280, 22572288, 22597120, 22924980, 23528960, 24453312, 24688440, 25080320, 25421760, 26334336, 26470080, 26745810, 28215360, 28528864, 29053440, 30251520, 30566640, 32094972, 32604416, 32917920, 33895680, 35112448, 35293440, 35661080, 36679968, 37620480, 39501504, 40118715, 40674816, 40755520, 42352128, 42793296, 43890560, 45144576, 45849960, 48906624, 49376880, 50843520, 52668672, 52940160, 53491620, 56430720, 57057728, 61133280, 64189944, 65208832, 65835840, 67791360, 70586880, 71322160, 73359936, 75240960, 79003008, 80237430, 81511040, 85586592, 87781120, 91699920, 97813248, 98753760, 101687040, 105337344, 105880320, 106983240, 112861440, 114115456, 122266560, 128379888, 131671680, 142644320, 146719872, 158006016, 160474860, 163022080, 171173184, 175562240, 183399840, 195626496, 197507520, 203374080, 211760640, 213966480, 225722880, 228230912, 244533120, 256759776, 263343360, 285288640, 293439744, 316012032, 320949720, 326044160, 342346368, 366799680, 395015040, 427932960, 456461824, 489066240, 513519552, 526686720, 570577280, 586879488, 641899440, 684692736, 733599360, 790030080, 855865920, 978132480, 1027039104, 1141154560, 1283798880, 1369385472, 1467198720, 1580060160, 1711731840, 2054078208, 2282309120, 2567597760, 2934397440, 3423463680, 4108156416, 5135195520, 6846927360, 10270391040, 20540782080]

約数ペア:

[(1, 20540782080), (2, 10270391040), (3, 6846927360), (4, 5135195520), (5, 4108156416), (6, 3423463680), (7, 2934397440), (8, 2567597760), (9, 2282309120), (10, 2054078208), (12, 1711731840), (13, 1580060160), (14, 1467198720), (15, 1369385472), (16, 1283798880), (18, 1141154560), (20, 1027039104), (21, 978132480), (24, 855865920), (26, 790030080), (28, 733599360), (30, 684692736), (32, 641899440), (35, 586879488), (36, 570577280), (39, 526686720), (40, 513519552), (42, 489066240), (45, 456461824), (48, 427932960), (52, 395015040), (56, 366799680), (60, 342346368), (63, 326044160), (64, 320949720), (65, 316012032), (70, 293439744), (72, 285288640), (78, 263343360), (80, 256759776), (84, 244533120), (90, 228230912), (91, 225722880), (96, 213966480), (97, 211760640), (101, 203374080), (104, 197507520), (105, 195626496), (112, 183399840), (117, 175562240), (120, 171173184), (126, 163022080), (128, 160474860), (130, 158006016), (140, 146719872), (144, 142644320), (156, 131671680), (160, 128379888), (168, 122266560), (180, 114115456), (182, 112861440), (192, 106983240), (194, 105880320), (195, 105337344), (202, 101687040), (208, 98753760), (210, 97813248), (224, 91699920), (234, 87781120), (240, 85586592), (252, 81511040), (256, 80237430), (260, 79003008), (273, 75240960), (280, 73359936), (288, 71322160), (291, 70586880), (303, 67791360), (312, 65835840), (315, 65208832), (320, 64189944), (336, 61133280), (360, 57057728), (364, 56430720), (384, 53491620), (388, 52940160), (390, 52668672), (404, 50843520), (416, 49376880), (420, 48906624), (448, 45849960), (455, 45144576), (468, 43890560), (480, 42793296), (485, 42352128), (504, 40755520), (505, 40674816), (512, 40118715), (520, 39501504), (546, 37620480), (560, 36679968), (576, 35661080), (582, 35293440), (585, 35112448), (606, 33895680), (624, 32917920), (630, 32604416), (640, 32094972), (672, 30566640), (679, 30251520), (707, 29053440), (720, 28528864), (728, 28215360), (768, 26745810), (776, 26470080), (780, 26334336), (808, 25421760), (819, 25080320), (832, 24688440), (840, 24453312), (873, 23528960), (896, 22924980), (909, 22597120), (910, 22572288), (936, 21945280), (960, 21396648), (970, 21176064), (1008, 20377760), (1010, 20337408), (1040, 19750752), (1092, 18810240), (1120, 18339984), (1152, 17830540), (1164, 17646720), (1170, 17556224), (1212, 16947840), (1248, 16458960), (1260, 16302208), (1261, 16289280), (1280, 16047486), (1313, 15644160), (1344, 15283320), (1358, 15125760), (1365, 15048192), (1414, 14526720), (1440, 14264432), (1455, 14117376), (1456, 14107680), (1515, 13558272), (1536, 13372905), (1552, 13235040), (1560, 13167168), (1616, 12710880), (1638, 12540160), (1664, 12344220), (1680, 12226656), (1746, 11764480), (1792, 11462490), (1818, 11298560), (1820, 11286144), (1872, 10972640), (1920, 10698324), (1940, 10588032), (2016, 10188880), (2020, 10168704), (2037, 10083840), (2080, 9875376), (2121, 9684480), (2184, 9405120), (2240, 9169992), (2304, 8915270), (2328, 8823360), (2340, 8778112), (2424, 8473920), (2496, 8229480), (2520, 8151104), (2522, 8144640), (2560, 8023743), (2626, 7822080), (2688, 7641660), (2716, 7562880), (2730, 7524096), (2828, 7263360), (2880, 7132216), (2910, 7058688), (2912, 7053840), (3030, 6779136), (3104, 6617520), (3120, 6583584), (3232, 6355440), (3276, 6270080), (3328, 6172110), (3360, 6113328), (3395, 6050304), (3492, 5882240), (3535, 5810688), (3584, 5731245), (3636, 5649280), (3640, 5643072), (3744, 5486320), (3783, 5429760), (3840, 5349162), (3880, 5294016), (3939, 5214720), (4032, 5094440), (4040, 5084352), (4074, 5041920), (4095, 5016064), (4160, 4937688), (4242, 4842240), (4365, 4705792), (4368, 4702560), (4480, 4584996), (4545, 4519424), (4608, 4457635), (4656, 4411680), (4680, 4389056), (4848, 4236960), (4992, 4114740), (5040, 4075552), (5044, 4072320), (5252, 3911040), (5376, 3820830), (5432, 3781440), (5460, 3762048), (5656, 3631680), (5760, 3566108), (5820, 3529344), (5824, 3526920), (6060, 3389568), (6111, 3361280), (6208, 3308760), (6240, 3291792), (6305, 3257856), (6363, 3228160), (6464, 3177720), (6552, 3135040), (6565, 3128832), (6656, 3086055), (6720, 3056664), (6790, 3025152), (6984, 2941120), (7070, 2905344), (7272, 2824640), (7280, 2821536), (7488, 2743160), (7566, 2714880), (7680, 2674581), (7760, 2647008), (7878, 2607360), (8064, 2547220), (8080, 2542176), (8148, 2520960), (8190, 2508032), (8320, 2468844), (8484, 2421120), (8730, 2352896), (8736, 2351280), (8827, 2327040), (8960, 2292498), (9090, 2259712), (9191, 2234880), (9312, 2205840), (9360, 2194528), (9696, 2118480), (9797, 2096640), (9984, 2057370), (10080, 2037776), (10088, 2036160), (10185, 2016768), (10504, 1955520), (10605, 1936896), (10752, 1910415), (10864, 1890720), (10920, 1881024), (11312, 1815840), (11349, 1809920), (11520, 1783054), (11640, 1764672), (11648, 1763460), (11817, 1738240), (12120, 1694784), (12222, 1680640), (12416, 1654380), (12480, 1645896), (12610, 1628928), (12726, 1614080), (12928, 1588860), (13104, 1567520), (13130, 1564416), (13440, 1528332), (13580, 1512576), (13968, 1470560), (14140, 1452672), (14544, 1412320), (14560, 1410768), (14976, 1371580), (15132, 1357440), (15520, 1323504), (15756, 1303680), (16128, 1273610), (16160, 1271088), (16296, 1260480), (16380, 1254016), (16640, 1234422), (16968, 1210560), (17460, 1176448), (17472, 1175640), (17654, 1163520), (17920, 1146249), (18180, 1129856), (18382, 1117440), (18624, 1102920), (18720, 1097264), (18915, 1085952), (19392, 1059240), (19594, 1048320), (19695, 1042944), (19968, 1028685), (20160, 1018888), (20176, 1018080), (20370, 1008384), (21008, 977760), (21210, 968448), (21728, 945360), (21840, 940512), (22624, 907920), (22698, 904960), (23040, 891527), (23280, 882336), (23296, 881730), (23634, 869120), (24240, 847392), (24444, 840320), (24832, 827190), (24960, 822948), (25220, 814464), (25452, 807040), (25856, 794430), (26208, 783760), (26260, 782208), (26481, 775680), (26880, 764166), (27160, 756288), (27573, 744960), (27936, 735280), (28280, 726336), (29088, 706160), (29120, 705384), (29391, 698880), (29952, 685790), (30264, 678720), (30555, 672256), (31040, 661752), (31512, 651840), (31815, 645632), (32256, 636805), (32320, 635544), (32592, 630240), (32760, 627008), (33280, 617211), (33936, 605280), (34920, 588224), (34944, 587820), (35308, 581760), (36360, 564928), (36764, 558720), (37248, 551460), (37440, 548632), (37830, 542976), (38784, 529620), (39188, 524160), (39390, 521472), (40320, 509444), (40352, 509040), (40740, 504192), (42016, 488880), (42420, 484224), (43456, 472680), (43680, 470256), (44135, 465408), (45248, 453960), (45396, 452480), (45955, 446976), (46560, 441168), (46592, 440865), (47268, 434560), (48480, 423696), (48888, 420160), (48985, 419328), (49664, 413595), (49920, 411474), (50440, 407232), (50904, 403520), (51712, 397215), (52416, 391880), (52520, 391104), (52962, 387840), (53760, 382083), (54320, 378144), (55146, 372480), (55872, 367640), (56560, 363168), (56745, 361984), (58176, 353080), (58240, 352692), (58782, 349440), (59085, 347648), (59904, 342895), (60528, 339360), (61110, 336128), (62080, 330876), (63024, 325920), (63630, 322816), (64640, 317772), (65184, 315120), (65520, 313504), (67872, 302640), (68579, 299520), (69840, 294112), (69888, 293910), (70616, 290880), (72720, 282464), (73528, 279360), (74496, 275730), (74880, 274316), (75660, 271488), (77568, 264810), (78376, 262080), (78780, 260736), (79443, 258560), (80640, 254722), (80704, 254520), (81480, 252096), (82719, 248320), (84032, 244440), (84840, 242112), (86912, 236340), (87360, 235128), (88173, 232960), (88270, 232704), (90496, 226980), (90792, 226240), (91910, 223488), (93120, 220584), (94536, 217280), (96960, 211848), (97776, 210080), (97970, 209664), (99840, 205737), (100880, 203616), (101808, 201760), (104832, 195940), (105040, 195552), (105924, 193920), (108640, 189072), (110292, 186240), (111744, 183820), (113120, 181584), (113490, 180992), (116352, 176540), (116480, 176346), (117564, 174720), (118170, 173824), (121056, 169680), (122220, 168064), (124160, 165438), (126048, 162960), (127260, 161408), (127361, 161280), (129280, 158886), (130368, 157560), (131040, 156752), (132405, 155136), (135744, 151320), (137158, 149760), (137865, 148992), (139680, 147056), (139776, 146955), (141232, 145440)]