20341077120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 768

約数和(自身を含む): 87360698880

約数和(自身を除く): 67019621760

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, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 151, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 257, 260, 273, 280, 288, 302, 312, 315, 320, 336, 360, 364, 384, 390, 416, 420, 448, 453, 455, 468, 480, 504, 514, 520, 546, 560, 576, 585, 604, 624, 630, 640, 672, 720, 728, 755, 771, 780, 819, 832, 840, 896, 906, 910, 936, 960, 1008, 1028, 1040, 1057, 1092, 1120, 1152, 1170, 1208, 1248, 1260, 1285, 1344, 1359, 1365, 1440, 1456, 1510, 1542, 1560, 1638, 1664, 1680, 1799, 1812, 1820, 1872, 1920, 1963, 2016, 2056, 2080, 2114, 2184, 2240, 2265, 2313, 2340, 2416, 2496, 2520, 2570, 2688, 2718, 2730, 2880, 2912, 3020, 3084, 3120, 3171, 3276, 3341, 3360, 3598, 3624, 3640, 3744, 3855, 3926, 4032, 4095, 4112, 4160, 4228, 4368, 4480, 4530, 4626, 4680, 4832, 4992, 5040, 5140, 5285, 5397, 5436, 5460, 5760, 5824, 5889, 6040, 6168, 6240, 6342, 6552, 6682, 6720, 6795, 7196, 7248, 7280, 7488, 7710, 7852, 8064, 8190, 8224, 8320, 8456, 8736, 8995, 9060, 9252, 9360, 9513, 9664, 9815, 10023, 10080, 10280, 10570, 10794, 10872, 10920, 11565, 11648, 11778, 12080, 12336, 12480, 12684, 13104, 13364, 13440, 13590, 13741, 14392, 14496, 14560, 14976, 15420, 15704, 15855, 16191, 16380, 16448, 16705, 16912, 17472, 17667, 17990, 18120, 18504, 18720, 19026, 19328, 19630, 20046, 20160, 20560, 21140, 21588, 21744, 21840, 23130, 23387, 23556, 24160, 24672, 24960, 25368, 26208, 26728, 26985, 27180, 27482, 28784, 28992, 29120, 29445, 30069, 30840, 31408, 31710, 32382, 32760, 32896, 33410, 33824, 34944, 35334, 35980, 36240, 37008, 37440, 38052, 38807, 39260, 40092, 40320, 41120, 41223, 42280, 43176, 43488, 43680, 46260, 46774, 47112, 47565, 48320, 49344, 50115, 50736, 52416, 53456, 53970, 54360, 54964, 57568, 57984, 58240, 58890, 60138, 61680, 62816, 63420, 64764, 65520, 66820, 67648, 68705, 70161, 70668, 71960, 72480, 74016, 74880, 76104, 77614, 78520, 80184, 80955, 82240, 82446, 84560, 86352, 86976, 87360, 88335, 92520, 93548, 94224, 95130, 96640, 98688, 100230, 101472, 104832, 106912, 107940, 108720, 109928, 115136, 116421, 116935, 117780, 120276, 123360, 123669, 125632, 126840, 129528, 131040, 133640, 135296, 137410, 140322, 141336, 143920, 144960, 148032, 150345, 152208, 155228, 157040, 160368, 161910, 164480, 164892, 169120, 172704, 173952, 174720, 176670, 185040, 187096, 188448, 190260, 194035, 200460, 202944, 206115, 210483, 213824, 215880, 217440, 219856, 230272, 232842, 233870, 235560, 240552, 246720, 247338, 251264, 253680, 259056, 262080, 267280, 271649, 274820, 280644, 282672, 287840, 289920, 296064, 300690, 304416, 310456, 314080, 320736, 323820, 329784, 338240, 345408, 349263, 350805, 353340, 370080, 374192, 376896, 380520, 388070, 400920, 405888, 412230, 420966, 427648, 431760, 434880, 439712, 465684, 467740, 471120, 481104, 493440, 494676, 504491, 507360, 518112, 524160, 534560, 543298, 549640, 561288, 565344, 575680, 582105, 601380, 608832, 618345, 620912, 628160, 641472, 647640, 659568, 676480, 690816, 698526, 701610, 706680, 740160, 748384, 753792, 761040, 776140, 801840, 814947, 824460, 841932, 863520, 869760, 879424, 931368, 935480, 942240, 962208, 989352, 1008982, 1014720, 1036224, 1052415, 1069120, 1086596, 1099280, 1122576, 1130688, 1151360, 1164210, 1202760, 1217664, 1236690, 1241824, 1256320, 1282944, 1295280, 1319136, 1358245, 1397052, 1403220, 1413360, 1480320, 1496768, 1513473, 1522080, 1552280, 1603680, 1629894, 1648920, 1683864, 1727040, 1746315, 1758848, 1862736, 1870960, 1884480, 1924416, 1978704, 2017964, 2029440, 2072448, 2104830, 2138240, 2173192, 2198560, 2245152, 2261376, 2328420, 2405520, 2444841, 2473380, 2483648, 2522455, 2590560, 2638272, 2716490, 2794104, 2806440, 2826720, 2993536, 3026946, 3044160, 3104560, 3207360, 3259788, 3297840, 3367728, 3454080, 3492630, 3531437, 3725472, 3741920, 3768960, 3848832, 3957408, 4035928, 4074735, 4209660, 4346384, 4397120, 4490304, 4540419, 4656840, 4811040, 4889682, 4946760, 4967296, 5044910, 5181120, 5276544, 5432980, 5588208, 5612880, 5653440, 6053892, 6088320, 6209120, 6414720, 6519576, 6595680, 6735456, 6985260, 7062874, 7450944, 7483840, 7567365, 7914816, 8071856, 8149470, 8419320, 8692768, 8794240, 8980608, 9080838, 9313680, 9622080, 9779364, 9893520, 10089820, 10362240, 10594311, 10865960, 11176416, 11225760, 11306880, 12107784, 12224205, 12418240, 13039152, 13191360, 13470912, 13970520, 14125748, 14901888, 14967680, 15134730, 15829632, 16143712, 16298940, 16838640, 17385536, 17657185, 18161676, 18627360, 19244160, 19558728, 19787040, 20179640, 21188622, 21731920, 22352832, 22451520, 22702095, 24215568, 24448410, 24836480, 26078304, 26382720, 26941824, 27941040, 28251496, 30269460, 31782933, 32287424, 32597880, 33677280, 34771072, 35314370, 36323352, 37254720, 39117456, 39574080, 40359280, 42377244, 43463840, 44705664, 44903040, 45404190, 48431136, 48896820, 52156608, 52971555, 55882080, 56502992, 60538920, 63565866, 64574848, 65195760, 67354560, 70628740, 72646704, 74509440, 78234912, 79148160, 80718560, 84754488, 86927680, 90808380, 96862272, 97793640, 104313216, 105943110, 111764160, 113005984, 121077840, 127131732, 130391520, 134709120, 141257480, 145293408, 156469824, 158914665, 161437120, 169508976, 173855360, 181616760, 193724544, 195587280, 211886220, 223528320, 226011968, 242155680, 254263464, 260783040, 282514960, 290586816, 312939648, 317829330, 322874240, 339017952, 363233520, 391174560, 423772440, 452023936, 484311360, 508526928, 521566080, 565029920, 581173632, 635658660, 678035904, 726467040, 782349120, 847544880, 968622720, 1017053856, 1130059840, 1271317320, 1356071808, 1452934080, 1564698240, 1695089760, 2034107712, 2260119680, 2542634640, 2905868160, 3390179520, 4068215424, 5085269280, 6780359040, 10170538560, 20341077120]

約数ペア:

[(1, 20341077120), (2, 10170538560), (3, 6780359040), (4, 5085269280), (5, 4068215424), (6, 3390179520), (7, 2905868160), (8, 2542634640), (9, 2260119680), (10, 2034107712), (12, 1695089760), (13, 1564698240), (14, 1452934080), (15, 1356071808), (16, 1271317320), (18, 1130059840), (20, 1017053856), (21, 968622720), (24, 847544880), (26, 782349120), (28, 726467040), (30, 678035904), (32, 635658660), (35, 581173632), (36, 565029920), (39, 521566080), (40, 508526928), (42, 484311360), (45, 452023936), (48, 423772440), (52, 391174560), (56, 363233520), (60, 339017952), (63, 322874240), (64, 317829330), (65, 312939648), (70, 290586816), (72, 282514960), (78, 260783040), (80, 254263464), (84, 242155680), (90, 226011968), (91, 223528320), (96, 211886220), (104, 195587280), (105, 193724544), (112, 181616760), (117, 173855360), (120, 169508976), (126, 161437120), (128, 158914665), (130, 156469824), (140, 145293408), (144, 141257480), (151, 134709120), (156, 130391520), (160, 127131732), (168, 121077840), (180, 113005984), (182, 111764160), (192, 105943110), (195, 104313216), (208, 97793640), (210, 96862272), (224, 90808380), (234, 86927680), (240, 84754488), (252, 80718560), (257, 79148160), (260, 78234912), (273, 74509440), (280, 72646704), (288, 70628740), (302, 67354560), (312, 65195760), (315, 64574848), (320, 63565866), (336, 60538920), (360, 56502992), (364, 55882080), (384, 52971555), (390, 52156608), (416, 48896820), (420, 48431136), (448, 45404190), (453, 44903040), (455, 44705664), (468, 43463840), (480, 42377244), (504, 40359280), (514, 39574080), (520, 39117456), (546, 37254720), (560, 36323352), (576, 35314370), (585, 34771072), (604, 33677280), (624, 32597880), (630, 32287424), (640, 31782933), (672, 30269460), (720, 28251496), (728, 27941040), (755, 26941824), (771, 26382720), (780, 26078304), (819, 24836480), (832, 24448410), (840, 24215568), (896, 22702095), (906, 22451520), (910, 22352832), (936, 21731920), (960, 21188622), (1008, 20179640), (1028, 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