20144839680

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 792

約数和(自身を含む): 84679182432

約数和(自身を除く): 64534342752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 173, 180, 190, 192, 210, 224, 228, 240, 252, 256, 266, 280, 285, 288, 304, 315, 320, 336, 342, 346, 360, 361, 380, 384, 399, 420, 448, 456, 480, 504, 512, 519, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 692, 720, 722, 760, 768, 798, 840, 855, 865, 896, 912, 960, 1008, 1024, 1038, 1064, 1083, 1120, 1140, 1152, 1197, 1211, 1216, 1260, 1280, 1330, 1344, 1368, 1384, 1440, 1444, 1520, 1536, 1557, 1596, 1680, 1710, 1730, 1792, 1805, 1824, 1920, 1995, 2016, 2076, 2128, 2166, 2240, 2280, 2304, 2394, 2422, 2432, 2520, 2527, 2560, 2595, 2660, 2688, 2736, 2768, 2880, 2888, 3040, 3072, 3114, 3192, 3249, 3287, 3360, 3420, 3460, 3584, 3610, 3633, 3648, 3840, 3990, 4032, 4152, 4256, 4332, 4480, 4560, 4608, 4788, 4844, 4864, 5040, 5054, 5120, 5190, 5320, 5376, 5415, 5472, 5536, 5760, 5776, 5985, 6055, 6080, 6228, 6384, 6498, 6574, 6720, 6840, 6920, 7168, 7220, 7266, 7296, 7581, 7680, 7785, 7980, 8064, 8304, 8512, 8664, 8960, 9120, 9216, 9576, 9688, 9728, 9861, 10080, 10108, 10380, 10640, 10752, 10830, 10899, 10944, 11072, 11520, 11552, 11970, 12110, 12160, 12456, 12635, 12768, 12996, 13148, 13440, 13680, 13840, 14440, 14532, 14592, 15162, 15360, 15570, 15960, 16128, 16245, 16435, 16608, 17024, 17328, 17920, 18165, 18240, 19152, 19376, 19456, 19722, 20160, 20216, 20760, 21280, 21504, 21660, 21798, 21888, 22144, 22743, 23009, 23040, 23104, 23940, 24220, 24320, 24912, 25270, 25536, 25992, 26296, 26880, 27360, 27680, 28880, 29064, 29184, 29583, 30324, 31140, 31920, 32256, 32490, 32870, 33216, 34048, 34656, 35840, 36330, 36480, 37905, 38304, 38752, 39444, 40320, 40432, 41520, 42560, 43320, 43596, 43776, 44288, 45486, 46018, 46080, 46208, 47880, 48440, 48640, 49305, 49824, 50540, 51072, 51984, 52592, 53760, 54495, 54720, 55360, 57760, 58128, 58368, 59166, 60648, 62280, 62453, 63840, 64512, 64980, 65740, 66432, 68096, 69027, 69312, 72660, 72960, 75810, 76608, 77504, 78888, 80640, 80864, 83040, 85120, 86640, 87192, 87552, 88576, 90972, 92036, 92416, 95760, 96880, 97280, 98610, 99648, 101080, 102144, 103968, 105184, 107520, 108990, 109440, 110720, 113715, 115045, 115520, 116256, 118332, 121296, 124560, 124906, 127680, 129960, 131480, 132864, 136192, 138054, 138624, 145320, 145920, 147915, 151620, 153216, 155008, 157776, 161280, 161728, 166080, 170240, 173280, 174384, 175104, 177152, 181944, 184072, 184832, 187359, 191520, 193760, 197220, 199296, 202160, 204288, 207081, 207936, 210368, 217980, 218880, 221440, 227430, 230090, 231040, 232512, 236664, 242592, 249120, 249812, 255360, 259920, 262960, 265728, 276108, 277248, 290640, 291840, 295830, 303240, 306432, 310016, 312265, 315552, 322560, 323456, 332160, 340480, 345135, 346560, 348768, 363888, 368144, 369664, 374718, 383040, 387520, 394440, 398592, 404320, 408576, 414162, 415872, 420736, 435960, 437171, 437760, 442880, 454860, 460180, 462080, 465024, 473328, 485184, 498240, 499624, 510720, 519840, 525920, 531456, 552216, 554496, 562077, 581280, 591660, 606480, 612864, 620032, 624530, 631104, 646912, 664320, 680960, 690270, 693120, 697536, 727776, 736288, 749436, 766080, 775040, 788880, 797184, 808640, 828324, 831744, 841472, 871920, 874342, 875520, 885760, 909720, 920360, 924160, 930048, 936795, 946656, 970368, 996480, 999248, 1021440, 1035405, 1039680, 1051840, 1104432, 1108992, 1124154, 1162560, 1183320, 1212960, 1225728, 1240064, 1249060, 1262208, 1293824, 1311513, 1328640, 1380540, 1386240, 1395072, 1455552, 1472576, 1498872, 1532160, 1550080, 1577760, 1594368, 1617280, 1656648, 1663488, 1682944, 1743840, 1748684, 1819440, 1840720, 1848320, 1860096, 1873590, 1893312, 1940736, 1992960, 1998496, 2042880, 2070810, 2079360, 2103680, 2185855, 2208864, 2248308, 2325120, 2366640, 2425920, 2498120, 2524416, 2587648, 2623026, 2657280, 2761080, 2772480, 2790144, 2810385, 2911104, 2945152, 2997744, 3064320, 3100160, 3155520, 3234560, 3313296, 3326976, 3365888, 3487680, 3497368, 3638880, 3681440, 3720192, 3747180, 3786624, 3881472, 3934539, 3985920, 3996992, 4141620, 4158720, 4207360, 4371710, 4417728, 4496616, 4650240, 4733280, 4851840, 4996240, 5048832, 5246052, 5522160, 5544960, 5580288, 5620770, 5822208, 5890304, 5995488, 6128640, 6200320, 6311040, 6469120, 6557565, 6626592, 6975360, 6994736, 7277760, 7362880, 7494360, 7573248, 7762944, 7869078, 7971840, 7993984, 8283240, 8317440, 8414720, 8743420, 8835456, 8993232, 9300480, 9466560, 9703680, 9992480, 10097664, 10492104, 11044320, 11160576, 11241540, 11644416, 11780608, 11990976, 12622080, 12938240, 13115130, 13253184, 13950720, 13989472, 14555520, 14725760, 14988720, 15146496, 15738156, 15987968, 16566480, 16634880, 16829440, 17486840, 17670912, 17986464, 18600960, 18933120, 19407360, 19672695, 19984960, 20984208, 22088640, 22483080, 23288832, 23561216, 23981952, 25244160, 26230260, 26506368, 27901440, 27978944, 29111040, 29451520, 29977440, 30292992, 31476312, 31975936, 33132960, 34973680, 35341824, 35972928, 37866240, 38814720, 39345390, 39969920, 41968416, 44177280, 44966160, 47963904, 50488320, 52460520, 53012736, 55802880, 55957888, 58222080, 58903040, 59954880, 62952624, 63951872, 66265920, 69947360, 70683648, 71945856, 75732480, 78690780, 79939840, 83936832, 88354560, 89932320, 95927808, 104921040, 106025472, 111915776, 116444160, 117806080, 119909760, 125905248, 132531840, 139894720, 143891712, 151464960, 157381560, 159879680, 167873664, 176709120, 179864640, 191855616, 209842080, 212050944, 223831552, 239819520, 251810496, 265063680, 279789440, 287783424, 314763120, 319759360, 335747328, 353418240, 359729280, 419684160, 447663104, 479639040, 503620992, 530127360, 559578880, 575566848, 629526240, 671494656, 719458560, 839368320, 959278080, 1007241984, 1060254720, 1119157760, 1259052480, 1342989312, 1438917120, 1678736640, 2014483968, 2238315520, 2518104960, 2877834240, 3357473280, 4028967936, 5036209920, 6714946560, 10072419840, 20144839680]

約数ペア:

[(1, 20144839680), (2, 10072419840), (3, 6714946560), (4, 5036209920), (5, 4028967936), (6, 3357473280), (7, 2877834240), (8, 2518104960), (9, 2238315520), (10, 2014483968), (12, 1678736640), (14, 1438917120), (15, 1342989312), (16, 1259052480), (18, 1119157760), (19, 1060254720), (20, 1007241984), (21, 959278080), (24, 839368320), (28, 719458560), (30, 671494656), (32, 629526240), (35, 575566848), (36, 559578880), (38, 530127360), (40, 503620992), (42, 479639040), (45, 447663104), (48, 419684160), (56, 359729280), (57, 353418240), (60, 335747328), (63, 319759360), (64, 314763120), (70, 287783424), (72, 279789440), (76, 265063680), (80, 251810496), (84, 239819520), (90, 223831552), (95, 212050944), (96, 209842080), (105, 191855616), (112, 179864640), (114, 176709120), (120, 167873664), (126, 159879680), (128, 157381560), (133, 151464960), (140, 143891712), (144, 139894720), (152, 132531840), (160, 125905248), (168, 119909760), (171, 117806080), (173, 116444160), (180, 111915776), (190, 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