20671822080

素因数分解:

$2^8\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:373

約数の個数: 1080

約数和(自身を含む): 92958703992

約数和(自身を除く): 72286881912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 98, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 147, 156, 160, 162, 168, 180, 182, 189, 192, 195, 196, 208, 210, 216, 224, 234, 240, 245, 252, 256, 260, 270, 273, 280, 288, 294, 312, 313, 315, 320, 324, 336, 351, 360, 364, 378, 384, 390, 392, 405, 416, 420, 432, 441, 448, 455, 468, 480, 490, 504, 520, 540, 546, 560, 567, 576, 585, 588, 624, 626, 630, 637, 640, 648, 672, 702, 720, 728, 735, 756, 768, 780, 784, 810, 819, 832, 840, 864, 882, 896, 910, 936, 939, 945, 960, 980, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1152, 1170, 1176, 1248, 1252, 1260, 1274, 1280, 1296, 1323, 1344, 1365, 1404, 1440, 1456, 1470, 1512, 1560, 1565, 1568, 1620, 1638, 1664, 1680, 1728, 1755, 1764, 1792, 1820, 1872, 1878, 1890, 1911, 1920, 1960, 2016, 2080, 2106, 2160, 2184, 2191, 2205, 2240, 2268, 2304, 2340, 2352, 2457, 2496, 2504, 2520, 2548, 2592, 2646, 2688, 2730, 2808, 2817, 2835, 2880, 2912, 2940, 3024, 3120, 3130, 3136, 3185, 3240, 3276, 3328, 3360, 3456, 3510, 3528, 3640, 3744, 3756, 3780, 3822, 3840, 3920, 3969, 4032, 4069, 4095, 4160, 4212, 4320, 4368, 4382, 4410, 4480, 4536, 4680, 4695, 4704, 4914, 4992, 5008, 5040, 5096, 5184, 5265, 5292, 5376, 5460, 5616, 5634, 5670, 5733, 5760, 5824, 5880, 6048, 6240, 6260, 6272, 6370, 6480, 6552, 6573, 6615, 6720, 6912, 7020, 7056, 7280, 7371, 7488, 7512, 7560, 7644, 7840, 7938, 8064, 8138, 8190, 8320, 8424, 8451, 8640, 8736, 8764, 8820, 8960, 9072, 9360, 9390, 9408, 9555, 9828, 9984, 10016, 10080, 10192, 10368, 10530, 10584, 10920, 10955, 11232, 11268, 11340, 11466, 11520, 11648, 11760, 12096, 12207, 12285, 12480, 12520, 12544, 12740, 12960, 13104, 13146, 13230, 13440, 14040, 14085, 14112, 14560, 14742, 14976, 15024, 15120, 15288, 15337, 15680, 15876, 16128, 16276, 16380, 16640, 16848, 16902, 17199, 17280, 17472, 17528, 17640, 18144, 18720, 18780, 18816, 19110, 19656, 19719, 19845, 20032, 20160, 20345, 20384, 20736, 21060, 21168, 21840, 21910, 22464, 22536, 22680, 22932, 23296, 23520, 24192, 24414, 24570, 24960, 25040, 25353, 25480, 25920, 26208, 26292, 26460, 26880, 28080, 28170, 28224, 28483, 28665, 29120, 29484, 29952, 30048, 30240, 30576, 30674, 31360, 31752, 32552, 32760, 32865, 33696, 33804, 34398, 34560, 34944, 35056, 35280, 36288, 36621, 36855, 37440, 37560, 37632, 38220, 39312, 39438, 39690, 40064, 40320, 40690, 40768, 42120, 42255, 42336, 43680, 43820, 44928, 45072, 45360, 45864, 46011, 47040, 48384, 48828, 49140, 49920, 50080, 50706, 50960, 51597, 51840, 52416, 52584, 52920, 56160, 56340, 56448, 56966, 57330, 58240, 58968, 59157, 60096, 60480, 61035, 61152, 61348, 62720, 63504, 65104, 65520, 65730, 67392, 67608, 68796, 69888, 70112, 70560, 72576, 73242, 73710, 74880, 75120, 76440, 76685, 78624, 78876, 79380, 80128, 80640, 81380, 81536, 84240, 84510, 84672, 85449, 85995, 87360, 87640, 89856, 90144, 90720, 91728, 92022, 94080, 97656, 98280, 98595, 100160, 101412, 101920, 103194, 103680, 104832, 105168, 105840, 109863, 112320, 112680, 112896, 113932, 114660, 116480, 117936, 118314, 120192, 120960, 122070, 122304, 122696, 126765, 127008, 130208, 131040, 131460, 134784, 135216, 137592, 138033, 140224, 141120, 142415, 145152, 146484, 147420, 149760, 150240, 152880, 153370, 157248, 157752, 158760, 162760, 163072, 168480, 169020, 169344, 170898, 171990, 174720, 175280, 177471, 180288, 181440, 183105, 183456, 184044, 188160, 195312, 196560, 197190, 199381, 200320, 202824, 203840, 206388, 209664, 210336, 211680, 219726, 224640, 225360, 227864, 229320, 230055, 235872, 236628, 240384, 241920, 244140, 244608, 245392, 253530, 254016, 256347, 257985, 260416, 262080, 262920, 269568, 270432, 275184, 276066, 280448, 282240, 284830, 292968, 294840, 295785, 300480, 305760, 306740, 314496, 315504, 317520, 325520, 329589, 336960, 338040, 338688, 341796, 343980, 349440, 350560, 354942, 360576, 362880, 366210, 366912, 368088, 390624, 393120, 394380, 398762, 400640, 405648, 407680, 412776, 414099, 420672, 423360, 427245, 439452, 449280, 450720, 455728, 458640, 460110, 471744, 473256, 488280, 489216, 490784, 507060, 508032, 512694, 515970, 520832, 524160, 525840, 540864, 549315, 550368, 552132, 560896, 564480, 569660, 585936, 589680, 591570, 598143, 600960, 611520, 613480, 628992, 631008, 635040, 651040, 659178, 673920, 676080, 683592, 687960, 690165, 701120, 709884, 721152, 725760, 732420, 733824, 736176, 769041, 781248, 786240, 788760, 797524, 811296, 815360, 825552, 828198, 841344, 846720, 854490, 878904, 887355, 901440, 911456, 917280, 920220, 943488, 946512, 976560, 981568, 996905, 1014120, 1016064, 1025388, 1031940, 1041664, 1048320, 1051680, 1081728, 1098630, 1100736, 1104264, 1139320, 1171872, 1179360, 1183140, 1196286, 1201920, 1223040, 1226960, 1242297, 1262016, 1270080, 1281735, 1302080, 1318356, 1347840, 1352160, 1367184, 1375920, 1380330, 1402240, 1419768, 1464840, 1467648, 1472352, 1538082, 1562496, 1572480, 1577520, 1595048, 1622592, 1647945, 1651104, 1656396, 1682688, 1693440, 1708980, 1757808, 1774710, 1794429, 1802880, 1822912, 1834560, 1840440, 1886976, 1893024, 1953120, 1963136, 1993810, 2028240, 2050776, 2063880, 2070495, 2103360, 2163456, 2197260, 2201472, 2208528, 2278640, 2307123, 2343744, 2358720, 2366280, 2392572, 2446080, 2453920, 2484594, 2524032, 2540160, 2563470, 2604160, 2636712, 2704320, 2734368, 2751840, 2760660, 2804480, 2839536, 2929680, 2944704, 2990715, 3076164, 3124992, 3144960, 3155040, 3190096, 3245184, 3295890, 3302208, 3312792, 3417960, 3515616, 3549420, 3588858, 3605760, 3645824, 3669120, 3680880, 3786048, 3845205, 3906240, 3926272, 3987620, 4056480, 4101552, 4127760, 4140990, 4206720, 4394520, 4402944, 4417056, 4557280, 4614246, 4687488, 4717440, 4732560, 4785144, 4907840, 4969188, 5048064, 5080320, 5126940, 5208320, 5273424, 5383287, 5408640, 5468736, 5503680, 5521320, 5679072, 5859360, 5889408, 5981430, 6152328, 6211485, 6310080, 6380192, 6490368, 6591780, 6604416, 6625584, 6835920, 7031232, 7098840, 7177716, 7291648, 7338240, 7361760, 7572096, 7690410, 7812480, 7975240, 8112960, 8203104, 8255520, 8281980, 8413440, 8789040, 8834112, 8972145, 9114560, 9228492, 9374976, 9434880, 9465120, 9570288, 9815680, 9938376, 10253880, 10546848, 10766574, 10817280, 10937472, 11007360, 11042640, 11358144, 11535615, 11718720, 11778816, 11962860, 12304656, 12422970, 12620160, 12760384, 13183560, 13208832, 13251168, 13671840, 14062464, 14197680, 14355432, 14723520, 15144192, 15380820, 15624960, 15950480, 16149861, 16225920, 16406208, 16511040, 16563960, 17578080, 17668224, 17944290, 18229120, 18456984, 18930240, 19140576, 19631360, 19876752, 20507760, 21093696, 21533148, 21874944, 22014720, 22085280, 22716288, 23071230, 23437440, 23925720, 24609312, 24845940, 25240320, 25520768, 26367120, 26502336, 26916435, 27343680, 28124928, 28395360, 28710864, 29447040, 30761640, 31900960, 32299722, 32451840, 32812416, 33022080, 33127920, 35156160, 35336448, 35888580, 36458240, 36913968, 37860480, 38281152, 39753504, 41015520, 42187392, 43066296, 44170560, 45432576, 46142460, 46874880, 47851440, 49218624, 49691880, 51041536, 52734240, 53004672, 53832870, 54687360, 56790720, 57421728, 58894080, 61523280, 63801920, 64599444, 65624832, 66044160, 66255840, 70312320, 71777160, 73827936, 75720960, 76562304, 79507008, 80749305, 82031040, 84374784, 86132592, 88341120, 92284920, 95702880, 98437248, 99383760, 105468480, 106009344, 107665740, 109374720, 113581440, 114843456, 123046560, 127603840, 129198888, 132511680, 140624640, 143554320, 147655872, 153124608, 159014016, 161498610, 164062080, 172265184, 176682240, 184569840, 191405760, 196874496, 198767520, 210936960, 215331480, 227162880, 229686912, 246093120, 255207680, 258397776, 265023360, 287108640, 295311744, 318028032, 322997220, 328124160, 344530368, 369139680, 382811520, 397535040, 421873920, 430662960, 459373824, 492186240, 516795552, 530046720, 574217280, 590623488, 645994440, 689060736, 738279360, 765623040, 795070080, 861325920, 984372480, 1033591104, 1148434560, 1291988880, 1378121472, 1476558720, 1590140160, 1722651840, 2067182208, 2296869120, 2583977760, 2953117440, 3445303680, 4134364416, 5167955520, 6890607360, 10335911040, 20671822080]

約数ペア:

[(1, 20671822080), (2, 10335911040), (3, 6890607360), (4, 5167955520), (5, 4134364416), (6, 3445303680), (7, 2953117440), (8, 2583977760), (9, 2296869120), (10, 2067182208), (12, 1722651840), (13, 1590140160), (14, 1476558720), (15, 1378121472), (16, 1291988880), (18, 1148434560), (20, 1033591104), (21, 984372480), (24, 861325920), (26, 795070080), (27, 765623040), (28, 738279360), (30, 689060736), (32, 645994440), (35, 590623488), (36, 574217280), (39, 530046720), (40, 516795552), (42, 492186240), (45, 459373824), (48, 430662960), (49, 421873920), (52, 397535040), (54, 382811520), (56, 369139680), (60, 344530368), (63, 328124160), (64, 322997220), (65, 318028032), (70, 295311744), (72, 287108640), (78, 265023360), (80, 258397776), (81, 255207680), (84, 246093120), (90, 229686912), (91, 227162880), (96, 215331480), (98, 210936960), (104, 198767520), (105, 196874496), (108, 191405760), (112, 184569840), (117, 176682240), (120, 172265184), (126, 164062080), (128, 161498610), (130, 159014016), (135, 153124608), (140, 147655872), (144, 143554320), (147, 140624640), (156, 132511680), (160, 129198888), (162, 127603840), (168, 123046560), (180, 114843456), (182, 113581440), (189, 109374720), (192, 107665740), (195, 106009344), (196, 105468480), (208, 99383760), (210, 98437248), (216, 95702880), (224, 92284920), (234, 88341120), (240, 86132592), (245, 84374784), (252, 82031040), (256, 80749305), (260, 79507008), (270, 76562304), (273, 75720960), (280, 73827936), (288, 71777160), (294, 70312320), (312, 66255840), (313, 66044160), (315, 65624832), (320, 64599444), (324, 63801920), (336, 61523280), (351, 58894080), (360, 57421728), (364, 56790720), (378, 54687360), (384, 53832870), (390, 53004672), (392, 52734240), (405, 51041536), (416, 49691880), (420, 49218624), (432, 47851440), (441, 46874880), (448, 46142460), (455, 45432576), (468, 44170560), (480, 43066296), (490, 42187392), (504, 41015520), (520, 39753504), (540, 38281152), (546, 37860480), (560, 36913968), (567, 36458240), (576, 35888580), (585, 35336448), (588, 35156160), (624, 33127920), (626, 33022080), (630, 32812416), (637, 32451840), (640, 32299722), (648, 31900960), (672, 30761640), (702, 29447040), (720, 28710864), (728, 28395360), (735, 28124928), (756, 27343680), (768, 26916435), (780, 26502336), (784, 26367120), (810, 25520768), (819, 25240320), (832, 24845940), (840, 24609312), (864, 23925720), (882, 23437440), (896, 23071230), (910, 22716288), (936, 22085280), (939, 22014720), (945, 21874944), (960, 21533148), (980, 21093696), (1008, 20507760), (1040, 19876752), (1053, 19631360), (1080, 19140576), (1092, 18930240), (1120, 18456984), (1134, 18229120), (1152, 17944290), (1170, 17668224), (1176, 17578080), (1248, 16563960), (1252, 16511040), (1260, 16406208), (1274, 16225920), (1280, 16149861), (1296, 15950480), (1323, 15624960), (1344, 15380820), (1365, 15144192), (1404, 14723520), (1440, 14355432), (1456, 14197680), (1470, 14062464), (1512, 13671840), (1560, 13251168), (1565, 13208832), (1568, 13183560), (1620, 12760384), (1638, 12620160), (1664, 12422970), (1680, 12304656), (1728, 11962860), (1755, 11778816), (1764, 11718720), (1792, 11535615), (1820, 11358144), (1872, 11042640), (1878, 11007360), (1890, 10937472), (1911, 10817280), (1920, 10766574), (1960, 10546848), (2016, 10253880), (2080, 9938376), (2106, 9815680), (2160, 9570288), (2184, 9465120), (2191, 9434880), (2205, 9374976), (2240, 9228492), (2268, 9114560), (2304, 8972145), (2340, 8834112), (2352, 8789040), (2457, 8413440), (2496, 8281980), (2504, 8255520), (2520, 8203104), (2548, 8112960), (2592, 7975240), (2646, 7812480), (2688, 7690410), (2730, 7572096), (2808, 7361760), (2817, 7338240), (2835, 7291648), (2880, 7177716), (2912, 7098840), (2940, 7031232), (3024, 6835920), (3120, 6625584), (3130, 6604416), (3136, 6591780), (3185, 6490368), (3240, 6380192), (3276, 6310080), (3328, 6211485), (3360, 6152328), (3456, 5981430), (3510, 5889408), (3528, 5859360), (3640, 5679072), (3744, 5521320), (3756, 5503680), (3780, 5468736), (3822, 5408640), (3840, 5383287), (3920, 5273424), (3969, 5208320), (4032, 5126940), (4069, 5080320), (4095, 5048064), (4160, 4969188), (4212, 4907840), (4320, 4785144), (4368, 4732560), (4382, 4717440), (4410, 4687488), (4480, 4614246), (4536, 4557280), (4680, 4417056), (4695, 4402944), (4704, 4394520), (4914, 4206720), (4992, 4140990), (5008, 4127760), (5040, 4101552), (5096, 4056480), (5184, 3987620), (5265, 3926272), (5292, 3906240), (5376, 3845205), (5460, 3786048), (5616, 3680880), (5634, 3669120), (5670, 3645824), (5733, 3605760), (5760, 3588858), (5824, 3549420), (5880, 3515616), (6048, 3417960), (6240, 3312792), (6260, 3302208), (6272, 3295890), (6370, 3245184), (6480, 3190096), (6552, 3155040), (6573, 3144960), (6615, 3124992), (6720, 3076164), (6912, 2990715), (7020, 2944704), (7056, 2929680), (7280, 2839536), (7371, 2804480), (7488, 2760660), (7512, 2751840), (7560, 2734368), (7644, 2704320), (7840, 2636712), (7938, 2604160), (8064, 2563470), (8138, 2540160), (8190, 2524032), (8320, 2484594), (8424, 2453920), (8451, 2446080), (8640, 2392572), (8736, 2366280), (8764, 2358720), (8820, 2343744), (8960, 2307123), (9072, 2278640), (9360, 2208528), (9390, 2201472), (9408, 2197260), (9555, 2163456), (9828, 2103360), (9984, 2070495), (10016, 2063880), (10080, 2050776), (10192, 2028240), (10368, 1993810), (10530, 1963136), (10584, 1953120), (10920, 1893024), (10955, 1886976), (11232, 1840440), (11268, 1834560), (11340, 1822912), (11466, 1802880), (11520, 1794429), (11648, 1774710), (11760, 1757808), (12096, 1708980), (12207, 1693440), (12285, 1682688), (12480, 1656396), (12520, 1651104), (12544, 1647945), (12740, 1622592), (12960, 1595048), (13104, 1577520), (13146, 1572480), (13230, 1562496), (13440, 1538082), (14040, 1472352), (14085, 1467648), (14112, 1464840), (14560, 1419768), (14742, 1402240), (14976, 1380330), (15024, 1375920), (15120, 1367184), (15288, 1352160), (15337, 1347840), (15680, 1318356), (15876, 1302080), (16128, 1281735), (16276, 1270080), (16380, 1262016), (16640, 1242297), (16848, 1226960), (16902, 1223040), (17199, 1201920), (17280, 1196286), (17472, 1183140), (17528, 1179360), (17640, 1171872), (18144, 1139320), (18720, 1104264), (18780, 1100736), (18816, 1098630), (19110, 1081728), (19656, 1051680), (19719, 1048320), (19845, 1041664), (20032, 1031940), (20160, 1025388), (20345, 1016064), (20384, 1014120), (20736, 996905), (21060, 981568), (21168, 976560), (21840, 946512), (21910, 943488), (22464, 920220), (22536, 917280), (22680, 911456), (22932, 901440), (23296, 887355), (23520, 878904), (24192, 854490), (24414, 846720), (24570, 841344), (24960, 828198), (25040, 825552), (25353, 815360), (25480, 811296), (25920, 797524), (26208, 788760), (26292, 786240), (26460, 781248), (26880, 769041), (28080, 736176), (28170, 733824), (28224, 732420), (28483, 725760), (28665, 721152), (29120, 709884), (29484, 701120), (29952, 690165), (30048, 687960), (30240, 683592), (30576, 676080), (30674, 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