20214169920

素因数分解:

$2^6\times 3^3\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:425

約数の個数: 896

約数和(自身を含む): 87782400000

約数和(自身を除く): 67568230080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 152, 160, 168, 171, 180, 189, 190, 192, 196, 210, 216, 224, 228, 240, 245, 252, 266, 270, 280, 285, 288, 294, 304, 315, 320, 336, 342, 343, 359, 360, 378, 380, 392, 399, 420, 432, 441, 448, 456, 480, 490, 504, 513, 532, 540, 560, 570, 576, 588, 608, 630, 665, 672, 684, 686, 718, 720, 735, 756, 760, 784, 798, 840, 855, 864, 882, 912, 931, 945, 960, 980, 1008, 1026, 1029, 1064, 1077, 1080, 1120, 1140, 1176, 1197, 1216, 1260, 1323, 1330, 1344, 1368, 1372, 1436, 1440, 1470, 1512, 1520, 1568, 1596, 1680, 1710, 1715, 1728, 1764, 1795, 1824, 1862, 1890, 1960, 1995, 2016, 2052, 2058, 2128, 2154, 2160, 2205, 2240, 2280, 2352, 2394, 2513, 2520, 2565, 2646, 2660, 2736, 2744, 2793, 2872, 2880, 2940, 3024, 3040, 3087, 3136, 3192, 3231, 3360, 3420, 3430, 3528, 3590, 3591, 3648, 3724, 3780, 3920, 3990, 4032, 4104, 4116, 4256, 4308, 4320, 4410, 4560, 4655, 4704, 4788, 5026, 5040, 5130, 5145, 5292, 5320, 5385, 5472, 5488, 5586, 5744, 5880, 5985, 6048, 6080, 6174, 6384, 6462, 6517, 6615, 6720, 6821, 6840, 6860, 7056, 7180, 7182, 7448, 7539, 7560, 7840, 7980, 8208, 8232, 8379, 8512, 8616, 8640, 8820, 9120, 9261, 9310, 9408, 9576, 9693, 10052, 10080, 10260, 10290, 10584, 10640, 10770, 10944, 10976, 11172, 11488, 11760, 11970, 12096, 12348, 12565, 12768, 12924, 13034, 13230, 13642, 13680, 13720, 13965, 14112, 14360, 14364, 14896, 15078, 15120, 15435, 15680, 15960, 16155, 16416, 16464, 16758, 17232, 17591, 17640, 17955, 18240, 18522, 18620, 19152, 19386, 19551, 20104, 20160, 20463, 20520, 20580, 21168, 21280, 21540, 21952, 22344, 22617, 22976, 23520, 23940, 24696, 25130, 25137, 25536, 25848, 26068, 26460, 27284, 27360, 27440, 27930, 28224, 28720, 28728, 29792, 30156, 30240, 30870, 31920, 32310, 32585, 32832, 32928, 33516, 34105, 34464, 35182, 35280, 35910, 37044, 37240, 37695, 38304, 38772, 39102, 40208, 40926, 41040, 41160, 41895, 42336, 42560, 43080, 44688, 45234, 46305, 47040, 47747, 47880, 48465, 49392, 50260, 50274, 51696, 52136, 52773, 52920, 54568, 54720, 54880, 55860, 57440, 57456, 58653, 59584, 60312, 60480, 61389, 61740, 63840, 64620, 65170, 65856, 67032, 67851, 68210, 68928, 70364, 70560, 71820, 74088, 74480, 75390, 76608, 77544, 78204, 80416, 81852, 82080, 82320, 83790, 84672, 86160, 87955, 89376, 90468, 92610, 95494, 95760, 96930, 97755, 98784, 100520, 100548, 102315, 103392, 104272, 105546, 105840, 109136, 109760, 111720, 113085, 114880, 114912, 117306, 120624, 122778, 123137, 123480, 125685, 127680, 129240, 130340, 134064, 135702, 136420, 140728, 141120, 143241, 143640, 148176, 148960, 150780, 155088, 156408, 158319, 160832, 163704, 164160, 164640, 167580, 172320, 175910, 175959, 178752, 180936, 184167, 185220, 190988, 191520, 193860, 195510, 197568, 201040, 201096, 204630, 206784, 208544, 211092, 211680, 218272, 223440, 226170, 229824, 234612, 238735, 241248, 245556, 246274, 246960, 251370, 258480, 260680, 263865, 268128, 271404, 272840, 281456, 286482, 287280, 293265, 296352, 297920, 301560, 306945, 310176, 312816, 316638, 327408, 329280, 334229, 335160, 339255, 344640, 351820, 351918, 361872, 368334, 369411, 370440, 381976, 383040, 387720, 391020, 402080, 402192, 409260, 417088, 422184, 423360, 429723, 436544, 446880, 452340, 469224, 474957, 477470, 482496, 491112, 492548, 493920, 502740, 516960, 521360, 527730, 536256, 542808, 545680, 562912, 572964, 574560, 586530, 592704, 603120, 613890, 615685, 620352, 625632, 633276, 654816, 668458, 670320, 678510, 703640, 703836, 716205, 723744, 736668, 738822, 740880, 763952, 775440, 782040, 791595, 804160, 804384, 818520, 844368, 859446, 879795, 893760, 904680, 920835, 938448, 949914, 954940, 982224, 985096, 987840, 1002687, 1005480, 1033920, 1042720, 1055460, 1085616, 1091360, 1108233, 1125824, 1145928, 1149120, 1173060, 1206240, 1227780, 1231370, 1251264, 1266552, 1289169, 1309632, 1336916, 1340640, 1357020, 1407280, 1407672, 1432410, 1447488, 1473336, 1477644, 1481760, 1527904, 1550880, 1564080, 1583190, 1608768, 1637040, 1671145, 1688736, 1718892, 1759590, 1809360, 1841670, 1847055, 1876896, 1899828, 1909880, 1964448, 1970192, 2005374, 2010960, 2085440, 2110920, 2148615, 2171232, 2182720, 2216466, 2291856, 2339603, 2346120, 2374785, 2412480, 2455560, 2462740, 2533104, 2578338, 2673832, 2681280, 2714040, 2814560, 2815344, 2864820, 2946672, 2955288, 2963520, 3008061, 3055808, 3101760, 3128160, 3166380, 3274080, 3324699, 3342290, 3377472, 3437784, 3519180, 3618720, 3683340, 3694110, 3753792, 3799656, 3819760, 3928896, 3940384, 4010748, 4021920, 4221840, 4297230, 4342464, 4432932, 4583712, 4679206, 4692240, 4749570, 4911120, 4925480, 5013435, 5066208, 5156676, 5347664, 5428080, 5541165, 5629120, 5630688, 5729640, 5893344, 5910576, 6016122, 6256320, 6332760, 6445845, 6548160, 6649398, 6684580, 6875568, 7018809, 7038360, 7237440, 7366680, 7388220, 7599312, 7639520, 7880768, 8021496, 8043840, 8443680, 8594460, 8865864, 9024183, 9167424, 9358412, 9384480, 9499140, 9822240, 9850960, 10026870, 10132416, 10313352, 10695328, 10856160, 11082330, 11261376, 11459280, 11698015, 11786688, 11821152, 12032244, 12665520, 12891690, 13298796, 13369160, 13751136, 14037618, 14076720, 14733360, 14776440, 15040305, 15198624, 15279040, 16042992, 16623495, 16887360, 17188920, 17731728, 18048366, 18716824, 18768960, 18998280, 19644480, 19701920, 20053740, 20626704, 21056427, 21390656, 21712320, 22164660, 22918560, 23396030, 23642304, 24064488, 25331040, 25783380, 26597592, 26738320, 27502272, 28075236, 28153440, 29466720, 29552880, 30080610, 30397248, 32085984, 33246990, 34377840, 35094045, 35463456, 36096732, 37433648, 37996560, 39403840, 40107480, 41253408, 42112854, 44329320, 45120915, 45837120, 46792060, 48128976, 50662080, 51566760, 53195184, 53476640, 56150472, 56306880, 58933440, 59105760, 60161220, 63169281, 64171968, 66493980, 68755680, 70188090, 70926912, 72193464, 74867296, 75993120, 80214960, 82506816, 84225708, 88658640, 90241830, 93584120, 96257952, 103133520, 105282135, 106390368, 106953280, 112300944, 118211520, 120322440, 126338562, 132987960, 137511360, 140376180, 144386928, 149734592, 151986240, 160429920, 168451416, 177317280, 180483660, 187168240, 192515904, 206267040, 210564270, 212780736, 224601888, 240644880, 252677124, 265975920, 280752360, 288773856, 315846405, 320859840, 336902832, 354634560, 360967320, 374336480, 412534080, 421128540, 449203776, 481289760, 505354248, 531951840, 561504720, 577547712, 631692810, 673805664, 721934640, 748672960, 842257080, 962579520, 1010708496, 1063903680, 1123009440, 1263385620, 1347611328, 1443869280, 1684514160, 2021416992, 2246018880, 2526771240, 2887738560, 3369028320, 4042833984, 5053542480, 6738056640, 10107084960, 20214169920]

約数ペア:

[(1, 20214169920), (2, 10107084960), (3, 6738056640), (4, 5053542480), (5, 4042833984), (6, 3369028320), (7, 2887738560), (8, 2526771240), (9, 2246018880), (10, 2021416992), (12, 1684514160), (14, 1443869280), (15, 1347611328), (16, 1263385620), (18, 1123009440), (19, 1063903680), (20, 1010708496), (21, 962579520), (24, 842257080), (27, 748672960), (28, 721934640), (30, 673805664), (32, 631692810), (35, 577547712), (36, 561504720), (38, 531951840), (40, 505354248), (42, 481289760), (45, 449203776), (48, 421128540), (49, 412534080), (54, 374336480), (56, 360967320), (57, 354634560), (60, 336902832), (63, 320859840), (64, 315846405), (70, 288773856), (72, 280752360), (76, 265975920), (80, 252677124), (84, 240644880), (90, 224601888), (95, 212780736), (96, 210564270), (98, 206267040), (105, 192515904), (108, 187168240), (112, 180483660), (114, 177317280), (120, 168451416), (126, 160429920), (133, 151986240), (135, 149734592), (140, 144386928), (144, 140376180), (147, 137511360), (152, 132987960), (160, 126338562), (168, 120322440), (171, 118211520), (180, 112300944), (189, 106953280), (190, 106390368), (192, 105282135), (196, 103133520), (210, 96257952), (216, 93584120), (224, 90241830), (228, 88658640), (240, 84225708), (245, 82506816), (252, 80214960), (266, 75993120), (270, 74867296), (280, 72193464), (285, 70926912), (288, 70188090), (294, 68755680), (304, 66493980), (315, 64171968), (320, 63169281), (336, 60161220), (342, 59105760), (343, 58933440), (359, 56306880), (360, 56150472), (378, 53476640), (380, 53195184), (392, 51566760), (399, 50662080), (420, 48128976), (432, 46792060), (441, 45837120), (448, 45120915), (456, 44329320), (480, 42112854), (490, 41253408), (504, 40107480), (513, 39403840), (532, 37996560), (540, 37433648), (560, 36096732), (570, 35463456), (576, 35094045), (588, 34377840), (608, 33246990), (630, 32085984), (665, 30397248), (672, 30080610), (684, 29552880), (686, 29466720), (718, 28153440), (720, 28075236), (735, 27502272), (756, 26738320), (760, 26597592), (784, 25783380), (798, 25331040), (840, 24064488), (855, 23642304), (864, 23396030), (882, 22918560), (912, 22164660), (931, 21712320), (945, 21390656), (960, 21056427), (980, 20626704), (1008, 20053740), (1026, 19701920), (1029, 19644480), (1064, 18998280), (1077, 18768960), (1080, 18716824), (1120, 18048366), (1140, 17731728), (1176, 17188920), (1197, 16887360), (1216, 16623495), (1260, 16042992), (1323, 15279040), (1330, 15198624), (1344, 15040305), (1368, 14776440), (1372, 14733360), (1436, 14076720), (1440, 14037618), (1470, 13751136), (1512, 13369160), (1520, 13298796), (1568, 12891690), (1596, 12665520), (1680, 12032244), (1710, 11821152), (1715, 11786688), (1728, 11698015), (1764, 11459280), (1795, 11261376), (1824, 11082330), (1862, 10856160), (1890, 10695328), (1960, 10313352), (1995, 10132416), (2016, 10026870), (2052, 9850960), (2058, 9822240), (2128, 9499140), (2154, 9384480), (2160, 9358412), (2205, 9167424), (2240, 9024183), (2280, 8865864), (2352, 8594460), (2394, 8443680), (2513, 8043840), (2520, 8021496), (2565, 7880768), (2646, 7639520), (2660, 7599312), (2736, 7388220), (2744, 7366680), (2793, 7237440), (2872, 7038360), (2880, 7018809), (2940, 6875568), (3024, 6684580), (3040, 6649398), (3087, 6548160), (3136, 6445845), (3192, 6332760), (3231, 6256320), (3360, 6016122), (3420, 5910576), (3430, 5893344), (3528, 5729640), (3590, 5630688), (3591, 5629120), (3648, 5541165), (3724, 5428080), (3780, 5347664), (3920, 5156676), (3990, 5066208), (4032, 5013435), (4104, 4925480), (4116, 4911120), (4256, 4749570), (4308, 4692240), (4320, 4679206), (4410, 4583712), (4560, 4432932), (4655, 4342464), (4704, 4297230), (4788, 4221840), (5026, 4021920), (5040, 4010748), (5130, 3940384), (5145, 3928896), (5292, 3819760), (5320, 3799656), (5385, 3753792), (5472, 3694110), (5488, 3683340), (5586, 3618720), (5744, 3519180), (5880, 3437784), (5985, 3377472), (6048, 3342290), (6080, 3324699), (6174, 3274080), (6384, 3166380), (6462, 3128160), (6517, 3101760), (6615, 3055808), (6720, 3008061), (6821, 2963520), (6840, 2955288), (6860, 2946672), (7056, 2864820), (7180, 2815344), (7182, 2814560), (7448, 2714040), (7539, 2681280), (7560, 2673832), (7840, 2578338), (7980, 2533104), (8208, 2462740), (8232, 2455560), (8379, 2412480), (8512, 2374785), (8616, 2346120), (8640, 2339603), (8820, 2291856), (9120, 2216466), (9261, 2182720), (9310, 2171232), (9408, 2148615), (9576, 2110920), (9693, 2085440), (10052, 2010960), (10080, 2005374), (10260, 1970192), (10290, 1964448), (10584, 1909880), (10640, 1899828), (10770, 1876896), (10944, 1847055), (10976, 1841670), (11172, 1809360), (11488, 1759590), (11760, 1718892), (11970, 1688736), (12096, 1671145), (12348, 1637040), (12565, 1608768), (12768, 1583190), (12924, 1564080), (13034, 1550880), (13230, 1527904), (13642, 1481760), (13680, 1477644), (13720, 1473336), (13965, 1447488), (14112, 1432410), (14360, 1407672), (14364, 1407280), (14896, 1357020), (15078, 1340640), (15120, 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(35182, 574560), (35280, 572964), (35910, 562912), (37044, 545680), (37240, 542808), (37695, 536256), (38304, 527730), (38772, 521360), (39102, 516960), (40208, 502740), (40926, 493920), (41040, 492548), (41160, 491112), (41895, 482496), (42336, 477470), (42560, 474957), (43080, 469224), (44688, 452340), (45234, 446880), (46305, 436544), (47040, 429723), (47747, 423360), (47880, 422184), (48465, 417088), (49392, 409260), (50260, 402192), (50274, 402080), (51696, 391020), (52136, 387720), (52773, 383040), (52920, 381976), (54568, 370440), (54720, 369411), (54880, 368334), (55860, 361872), (57440, 351918), (57456, 351820), (58653, 344640), (59584, 339255), (60312, 335160), (60480, 334229), (61389, 329280), (61740, 327408), (63840, 316638), (64620, 312816), (65170, 310176), (65856, 306945), (67032, 301560), (67851, 297920), (68210, 296352), (68928, 293265), (70364, 287280), (70560, 286482), (71820, 281456), (74088, 272840), (74480, 271404), (75390, 268128), (76608, 263865), (77544, 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