20156451840

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 792

約数和(自身を含む): 83000773440

約数和(自身を除く): 62844321600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 79, 80, 84, 90, 96, 98, 105, 112, 113, 120, 126, 128, 140, 144, 147, 158, 160, 168, 180, 192, 196, 210, 224, 226, 237, 240, 245, 252, 256, 280, 288, 294, 315, 316, 320, 336, 339, 360, 384, 392, 395, 420, 441, 448, 452, 474, 480, 490, 504, 512, 553, 560, 565, 576, 588, 630, 632, 640, 672, 678, 711, 720, 735, 768, 784, 790, 791, 840, 882, 896, 904, 948, 960, 980, 1008, 1017, 1024, 1106, 1120, 1130, 1152, 1176, 1185, 1260, 1264, 1280, 1344, 1356, 1422, 1440, 1470, 1536, 1568, 1580, 1582, 1659, 1680, 1695, 1764, 1792, 1808, 1896, 1920, 1960, 2016, 2034, 2205, 2212, 2240, 2260, 2304, 2352, 2370, 2373, 2520, 2528, 2560, 2688, 2712, 2765, 2844, 2880, 2940, 3072, 3136, 3160, 3164, 3318, 3360, 3390, 3528, 3555, 3584, 3616, 3792, 3840, 3871, 3920, 3955, 4032, 4068, 4410, 4424, 4480, 4520, 4608, 4704, 4740, 4746, 4977, 5040, 5056, 5085, 5120, 5376, 5424, 5530, 5537, 5688, 5760, 5880, 6272, 6320, 6328, 6636, 6720, 6780, 7056, 7110, 7119, 7168, 7232, 7584, 7680, 7742, 7840, 7910, 8064, 8136, 8295, 8820, 8848, 8927, 8960, 9040, 9216, 9408, 9480, 9492, 9954, 10080, 10112, 10170, 10752, 10848, 11060, 11074, 11376, 11520, 11613, 11760, 11865, 12544, 12640, 12656, 13272, 13440, 13560, 14112, 14220, 14238, 14464, 15168, 15360, 15484, 15680, 15820, 16128, 16272, 16590, 16611, 17640, 17696, 17854, 17920, 18080, 18816, 18960, 18984, 19355, 19908, 20160, 20224, 20340, 21504, 21696, 22120, 22148, 22752, 23040, 23226, 23520, 23730, 24885, 25088, 25280, 25312, 26544, 26781, 26880, 27120, 27685, 28224, 28440, 28476, 28928, 30336, 30968, 31360, 31640, 32256, 32544, 33180, 33222, 34839, 35280, 35392, 35595, 35708, 35840, 36160, 37632, 37920, 37968, 38710, 39816, 40320, 40448, 40680, 43392, 44240, 44296, 44635, 45504, 46080, 46452, 47040, 47460, 49770, 49833, 50176, 50560, 50624, 53088, 53562, 53760, 54240, 55370, 56448, 56880, 56952, 57856, 58065, 60672, 61936, 62489, 62720, 63280, 64512, 65088, 66360, 66444, 69678, 70560, 70784, 71190, 71416, 72320, 75264, 75840, 75936, 77420, 79632, 80343, 80640, 80896, 81360, 83055, 86784, 88480, 88592, 89270, 91008, 92904, 94080, 94920, 99540, 99666, 101120, 101248, 106176, 107124, 107520, 108480, 110740, 112896, 113760, 113904, 115712, 116130, 121344, 123872, 124978, 125440, 126560, 130176, 132720, 132888, 133905, 139356, 141120, 141568, 142380, 142832, 144640, 150528, 151680, 151872, 154840, 159264, 160686, 161280, 162720, 166110, 173568, 174195, 176960, 177184, 178540, 182016, 185808, 187467, 188160, 189840, 199080, 199332, 202240, 202496, 212352, 214248, 216960, 221480, 225792, 227520, 227808, 232260, 242688, 247744, 249165, 249956, 250880, 253120, 260352, 265440, 265776, 267810, 278712, 282240, 283136, 284760, 285664, 289280, 303360, 303744, 309680, 312445, 318528, 321372, 322560, 325440, 332220, 347136, 348390, 353920, 354368, 357080, 364032, 371616, 374934, 376320, 379680, 398160, 398664, 401715, 404480, 404992, 424704, 428496, 433920, 437423, 442960, 451584, 455040, 455616, 464520, 495488, 498330, 499912, 506240, 520704, 530880, 531552, 535620, 557424, 562401, 564480, 566272, 569520, 571328, 578560, 606720, 607488, 619360, 624890, 637056, 642744, 650880, 664440, 696780, 707840, 708736, 714160, 728064, 743232, 749868, 752640, 759360, 796320, 797328, 803430, 809984, 849408, 856992, 867840, 874846, 885920, 910080, 911232, 929040, 937335, 990976, 996660, 999824, 1012480, 1041408, 1061760, 1063104, 1071240, 1114848, 1124802, 1128960, 1139040, 1142656, 1213440, 1214976, 1238720, 1249780, 1274112, 1285488, 1301760, 1312269, 1328880, 1393560, 1415680, 1417472, 1428320, 1486464, 1499736, 1518720, 1592640, 1594656, 1606860, 1698816, 1713984, 1735680, 1749692, 1771840, 1820160, 1822464, 1858080, 1874670, 1981952, 1993320, 1999648, 2024960, 2123520, 2126208, 2142480, 2187115, 2229696, 2249604, 2257920, 2278080, 2285312, 2429952, 2477440, 2499560, 2548224, 2570976, 2603520, 2624538, 2657760, 2787120, 2812005, 2831360, 2834944, 2856640, 2972928, 2999472, 3037440, 3185280, 3189312, 3213720, 3427968, 3499384, 3543680, 3640320, 3644928, 3716160, 3749340, 3936807, 3963904, 3986640, 3999296, 4049920, 4247040, 4252416, 4284960, 4374230, 4459392, 4499208, 4556160, 4570624, 4954880, 4999120, 5096448, 5141952, 5207040, 5249076, 5315520, 5574240, 5624010, 5669888, 5713280, 5945856, 5998944, 6074880, 6370560, 6378624, 6427440, 6561345, 6855936, 6998768, 7087360, 7289856, 7432320, 7498680, 7873614, 7973280, 7998592, 8494080, 8504832, 8569920, 8748460, 8918784, 8998416, 9112320, 9141248, 9909760, 9998240, 10283904, 10498152, 10631040, 11148480, 11248020, 11426560, 11891712, 11997888, 12149760, 12741120, 12757248, 12854880, 13122690, 13711872, 13997536, 14174720, 14864640, 14997360, 15747228, 15946560, 15997184, 17009664, 17139840, 17496920, 17837568, 17996832, 18224640, 19684035, 19819520, 19996480, 20567808, 20996304, 21262080, 22296960, 22496040, 22853120, 23995776, 25482240, 25514496, 25709760, 26245380, 27423744, 27995072, 28349440, 29729280, 29994720, 31494456, 31893120, 31994368, 34279680, 34993840, 35675136, 35993664, 36449280, 39368070, 39992960, 41135616, 41992608, 42524160, 44593920, 44992080, 45706240, 47991552, 51028992, 51419520, 52490760, 55990144, 59458560, 59989440, 62988912, 63786240, 63988736, 68559360, 69987680, 71987328, 78736140, 79985920, 82271232, 83985216, 85048320, 89187840, 89984160, 95983104, 102839040, 104981520, 111980288, 119978880, 125977824, 127572480, 137118720, 139975360, 143974656, 157472280, 159971840, 167970432, 178375680, 179968320, 191966208, 205678080, 209963040, 223960576, 239957760, 251955648, 255144960, 279950720, 287949312, 314944560, 319943680, 335940864, 359936640, 411356160, 419926080, 447921152, 479915520, 503911296, 559901440, 575898624, 629889120, 671881728, 719873280, 839852160, 959831040, 1007822592, 1119802880, 1259778240, 1343763456, 1439746560, 1679704320, 2015645184, 2239605760, 2519556480, 2879493120, 3359408640, 4031290368, 5039112960, 6718817280, 10078225920, 20156451840]

約数ペア:

[(1, 20156451840), (2, 10078225920), (3, 6718817280), (4, 5039112960), (5, 4031290368), (6, 3359408640), (7, 2879493120), (8, 2519556480), (9, 2239605760), (10, 2015645184), (12, 1679704320), (14, 1439746560), (15, 1343763456), (16, 1259778240), (18, 1119802880), (20, 1007822592), (21, 959831040), (24, 839852160), (28, 719873280), (30, 671881728), (32, 629889120), (35, 575898624), (36, 559901440), (40, 503911296), (42, 479915520), (45, 447921152), (48, 419926080), (49, 411356160), (56, 359936640), (60, 335940864), (63, 319943680), (64, 314944560), (70, 287949312), (72, 279950720), (79, 255144960), (80, 251955648), (84, 239957760), (90, 223960576), (96, 209963040), (98, 205678080), (105, 191966208), (112, 179968320), (113, 178375680), (120, 167970432), (126, 159971840), (128, 157472280), (140, 143974656), (144, 139975360), (147, 137118720), (158, 127572480), (160, 125977824), (168, 119978880), (180, 111980288), (192, 104981520), (196, 102839040), (210, 95983104), (224, 89984160), (226, 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