21986513640

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 1152

約数和(自身を含む): 95995186560

約数和(自身を除く): 74008672920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 53, 54, 56, 60, 63, 65, 67, 70, 72, 78, 81, 84, 90, 91, 98, 104, 105, 106, 108, 117, 120, 126, 130, 134, 135, 140, 147, 156, 159, 162, 168, 180, 182, 189, 195, 196, 201, 210, 212, 216, 234, 243, 245, 252, 260, 265, 268, 270, 273, 280, 294, 312, 315, 318, 324, 335, 351, 360, 364, 371, 378, 390, 392, 402, 405, 420, 424, 441, 455, 468, 469, 477, 486, 490, 504, 520, 530, 536, 540, 546, 567, 585, 588, 603, 630, 636, 637, 648, 670, 689, 702, 728, 735, 742, 756, 780, 795, 804, 810, 819, 840, 871, 882, 910, 936, 938, 945, 954, 972, 980, 1005, 1053, 1060, 1080, 1092, 1113, 1134, 1170, 1176, 1206, 1215, 1260, 1272, 1274, 1323, 1340, 1365, 1378, 1404, 1407, 1431, 1470, 1484, 1512, 1560, 1590, 1608, 1620, 1638, 1701, 1742, 1755, 1764, 1809, 1820, 1855, 1876, 1890, 1908, 1911, 1944, 1960, 2010, 2067, 2106, 2120, 2184, 2205, 2226, 2268, 2340, 2345, 2385, 2412, 2430, 2457, 2520, 2548, 2597, 2613, 2646, 2680, 2730, 2756, 2808, 2814, 2835, 2862, 2940, 2968, 3015, 3159, 3180, 3185, 3240, 3276, 3283, 3339, 3402, 3445, 3484, 3510, 3528, 3551, 3618, 3640, 3710, 3752, 3780, 3816, 3822, 3969, 4020, 4095, 4134, 4212, 4221, 4293, 4355, 4410, 4452, 4536, 4680, 4690, 4770, 4823, 4824, 4860, 4914, 5096, 5194, 5226, 5265, 5292, 5427, 5460, 5512, 5565, 5628, 5670, 5724, 5733, 5880, 6030, 6097, 6201, 6318, 6360, 6370, 6552, 6566, 6615, 6678, 6804, 6890, 6968, 7020, 7035, 7102, 7155, 7236, 7371, 7420, 7560, 7644, 7791, 7839, 7938, 8040, 8190, 8268, 8424, 8442, 8505, 8586, 8710, 8820, 8904, 9045, 9380, 9540, 9555, 9646, 9720, 9828, 9849, 10017, 10335, 10388, 10452, 10530, 10584, 10653, 10854, 10920, 11130, 11256, 11340, 11448, 11466, 11907, 12060, 12194, 12285, 12402, 12636, 12663, 12740, 12879, 12985, 13065, 13132, 13230, 13356, 13608, 13780, 14040, 14070, 14204, 14310, 14469, 14472, 14742, 14840, 15288, 15582, 15678, 15795, 15876, 16281, 16380, 16415, 16536, 16695, 16884, 17010, 17172, 17199, 17420, 17640, 17755, 18090, 18291, 18603, 18760, 19080, 19110, 19292, 19656, 19698, 19845, 20034, 20670, 20776, 20904, 21060, 21105, 21306, 21465, 21708, 22113, 22260, 22680, 22932, 23373, 23517, 23814, 24115, 24120, 24388, 24570, 24804, 24857, 25272, 25326, 25480, 25758, 25970, 26130, 26264, 26460, 26712, 27135, 27560, 28140, 28408, 28620, 28665, 28938, 29484, 29547, 30051, 30485, 31005, 31164, 31356, 31590, 31752, 31959, 32562, 32760, 32830, 33390, 33761, 33768, 34020, 34344, 34398, 34840, 35510, 36180, 36582, 36855, 37206, 37989, 38220, 38584, 38955, 39195, 39396, 39690, 40068, 41340, 42120, 42210, 42612, 42679, 42930, 43407, 43416, 44226, 44520, 45864, 46163, 46746, 47034, 47628, 48230, 48776, 49140, 49245, 49608, 49714, 50085, 50652, 51516, 51597, 51940, 52260, 52920, 53265, 54270, 54873, 55809, 56280, 57240, 57330, 57876, 58968, 59094, 59535, 60102, 60970, 62010, 62328, 62712, 63180, 63315, 63918, 64395, 65124, 65660, 66780, 67522, 68040, 68796, 70119, 70551, 71020, 72345, 72360, 73164, 73710, 74412, 74571, 75978, 76440, 77910, 78390, 78792, 79380, 80136, 81405, 82680, 84420, 85224, 85358, 85860, 85995, 86814, 88452, 88641, 90153, 91455, 92326, 93015, 93492, 94068, 95256, 95877, 96460, 98280, 98490, 99428, 100170, 101283, 101304, 103032, 103194, 103880, 104520, 106530, 108540, 109746, 110565, 111618, 113967, 114660, 115752, 116865, 117585, 118188, 119070, 120204, 121940, 124020, 124285, 126360, 126630, 127836, 128037, 128790, 130221, 130248, 131320, 133560, 135044, 137592, 138489, 140238, 141102, 142040, 144690, 146328, 147420, 147735, 148824, 149142, 150255, 151956, 154791, 155820, 156780, 158760, 159795, 162810, 164619, 167427, 168805, 168840, 170716, 171720, 171990, 173628, 173999, 176904, 177282, 180306, 182910, 184652, 186030, 186984, 188136, 189945, 191754, 192920, 196980, 198856, 200340, 202566, 206388, 210357, 211653, 213060, 213395, 217035, 217080, 219492, 221130, 223236, 223713, 227934, 229320, 230815, 233730, 235170, 236376, 238140, 240408, 243880, 248040, 248570, 253260, 255672, 256074, 257580, 257985, 260442, 265923, 270088, 274365, 276978, 279045, 280476, 282204, 287631, 289380, 294840, 295470, 298284, 300510, 303849, 303912, 309582, 311640, 313560, 319590, 323141, 325620, 329238, 334854, 337610, 341432, 343980, 347256, 347998, 350595, 352755, 354564, 360612, 365820, 369304, 372060, 372855, 379890, 383508, 384111, 390663, 393960, 400680, 405132, 412776, 415467, 420714, 423306, 426120, 426790, 434070, 438984, 442260, 443205, 446472, 447426, 450765, 455868, 461630, 467460, 470340, 476280, 479385, 493857, 497140, 506415, 506520, 512148, 515160, 515970, 520884, 521997, 531846, 548730, 553956, 558090, 560952, 564408, 569835, 575262, 578760, 590940, 596568, 601020, 607698, 619164, 631071, 639180, 640185, 646282, 651105, 651240, 658476, 669708, 671139, 675220, 687960, 692445, 695996, 701190, 705510, 709128, 721224, 731640, 744120, 745710, 759780, 767016, 768222, 773955, 781326, 797769, 810264, 823095, 830934, 837135, 841428, 846612, 853580, 862893, 868140, 869995, 884520, 886410, 894852, 901530, 911547, 911736, 923260, 934920, 940680, 958770, 969423, 987714, 994280, 1012830, 1024296, 1031940, 1041768, 1043994, 1051785, 1058265, 1063692, 1097460, 1107912, 1116180, 1118565, 1139670, 1150524, 1152333, 1171989, 1181880, 1202040, 1215396, 1238328, 1246401, 1262142, 1278360, 1280370, 1292564, 1302210, 1316952, 1329615, 1339416, 1342278, 1350440, 1384890, 1391992, 1402380, 1411020, 1438155, 1481571, 1491420, 1519245, 1519560, 1536444, 1547910, 1562652, 1565991, 1595538, 1615705, 1646190, 1661868, 1674270, 1682856, 1693224, 1707160, 1725786, 1736280, 1739990, 1772820, 1789704, 1803060, 1823094, 1846520, 1917540, 1920555, 1938846, 1953315, 1975428, 2013417, 2025660, 2063880, 2077335, 2087988, 2103570, 2116530, 2127384, 2194920, 2232360, 2237130, 2261987, 2279340, 2301048, 2304666, 2343978, 2430792, 2469285, 2492802, 2524284, 2560740, 2585128, 2604420, 2609985, 2659230, 2684556, 2734641, 2769780, 2804760, 2822040, 2876310, 2908269, 2963142, 2982840, 3038490, 3072888, 3095820, 3125304, 3131982, 3155355, 3191076, 3231410, 3292380, 3323736, 3348540, 3355695, 3451572, 3456999, 3479980, 3545640, 3606120, 3646188, 3739203, 3835080, 3841110, 3877692, 3906630, 3950856, 3988845, 4026834, 4051320, 4154670, 4175976, 4207140, 4233060, 4314465, 4474260, 4523974, 4557735, 4558680, 4609332, 4687956, 4697973, 4847115, 4938570, 4985604, 5048568, 5121480, 5208840, 5219970, 5318460, 5369112, 5469282, 5539560, 5752620, 5761665, 5816538, 5859945, 5926284, 6040251, 6076980, 6191640, 6232005, 6263964, 6310710, 6382152, 6462820, 6584760, 6697080, 6711390, 6785961, 6903144, 6913998, 6959960, 7292376, 7407855, 7478406, 7682220, 7755384, 7813260, 7829955, 7977690, 8053668, 8203923, 8309340, 8414280, 8466120, 8628930, 8724807, 8948520, 9047948, 9115470, 9218664, 9375912, 9395946, 9694230, 9877140, 9971208, 10067085, 10370997, 10439940, 10636920, 10938564, 11217609, 11309935, 11505240, 11523330, 11633076, 11719890, 11852568, 12080502, 12153960, 12464010, 12527928, 12621420, 12925640, 13422780, 13571922, 13673205, 13827996, 14093919, 14541345, 14815710, 14956812, 15364440, 15626520, 15659910, 15955380, 16107336, 16407846, 16618680, 17257860, 17284995, 17449614, 18095896, 18230940, 18696015, 18791892, 19388460, 19754280, 20134170, 20357883, 20741994, 20879880, 21877128, 22435218, 22619870, 23046660, 23266152, 23439780, 23489865, 24161004, 24928020, 25242840, 26174421, 26845560, 27143844, 27346410, 27655992, 28187838, 29082690, 29631420, 29913624, 30201255, 31319820, 31910760, 32815692, 33929805, 34515720, 34569990, 34899228, 36461880, 37392030, 37583784, 38776920, 40268340, 40715766, 41019615, 41483988, 42281757, 43624035, 44870436, 45239740, 46093320, 46879560, 46979730, 48322008, 49856040, 51854985, 52348842, 54287688, 54692820, 56088045, 56375676, 58165380, 59262840, 60402510, 61073649, 62639640, 65631384, 67859610, 69139980, 69798456, 70469595, 74784060, 78523263, 80536680, 81431532, 82039230, 82967976, 84563514, 87248070, 89740872, 90479480, 93959460, 101789415, 103709970, 104697684, 109385640, 112176090, 112751352, 116330760, 120805020, 122147298, 130872105, 135719220, 138279960, 140939190, 149568120, 157046526, 162863064, 164078460, 169127028, 174496140, 183220947, 187918920, 203578830, 207419940, 209395368, 211408785, 224352180, 241610040, 244294596, 261744210, 271438440, 281878380, 305368245, 314093052, 328156920, 338254056, 348992280, 366441894, 392616315, 407157660, 414839880, 422817570, 448704360, 488589192, 523488420, 549662841, 563756760, 610736490, 628186104, 732883788, 785232630, 814315320, 845635140, 916104735, 1046976840, 1099325682, 1221472980, 1465767576, 1570465260, 1691270280, 1832209470, 2198651364, 2442945960, 2748314205, 3140930520, 3664418940, 4397302728, 5496628410, 7328837880, 10993256820, 21986513640]

約数ペア:

[(1, 21986513640), (2, 10993256820), (3, 7328837880), (4, 5496628410), (5, 4397302728), (6, 3664418940), (7, 3140930520), (8, 2748314205), (9, 2442945960), (10, 2198651364), (12, 1832209470), (13, 1691270280), (14, 1570465260), (15, 1465767576), (18, 1221472980), (20, 1099325682), (21, 1046976840), (24, 916104735), (26, 845635140), (27, 814315320), (28, 785232630), (30, 732883788), (35, 628186104), (36, 610736490), (39, 563756760), (40, 549662841), (42, 523488420), (45, 488589192), (49, 448704360), (52, 422817570), (53, 414839880), (54, 407157660), (56, 392616315), (60, 366441894), (63, 348992280), (65, 338254056), (67, 328156920), (70, 314093052), (72, 305368245), (78, 281878380), (81, 271438440), (84, 261744210), (90, 244294596), (91, 241610040), (98, 224352180), (104, 211408785), (105, 209395368), (106, 207419940), (108, 203578830), (117, 187918920), (120, 183220947), (126, 174496140), (130, 169127028), (134, 164078460), (135, 162863064), (140, 157046526), (147, 149568120), (156, 140939190), (159, 138279960), (162, 135719220), (168, 130872105), (180, 122147298), (182, 120805020), (189, 116330760), (195, 112751352), (196, 112176090), (201, 109385640), (210, 104697684), (212, 103709970), (216, 101789415), (234, 93959460), (243, 90479480), (245, 89740872), (252, 87248070), (260, 84563514), (265, 82967976), (268, 82039230), (270, 81431532), (273, 80536680), (280, 78523263), (294, 74784060), (312, 70469595), (315, 69798456), (318, 69139980), (324, 67859610), (335, 65631384), (351, 62639640), (360, 61073649), (364, 60402510), (371, 59262840), (378, 58165380), (390, 56375676), (392, 56088045), (402, 54692820), (405, 54287688), (420, 52348842), (424, 51854985), (441, 49856040), (455, 48322008), (468, 46979730), (469, 46879560), (477, 46093320), (486, 45239740), (490, 44870436), (504, 43624035), (520, 42281757), (530, 41483988), (536, 41019615), (540, 40715766), (546, 40268340), (567, 38776920), (585, 37583784), (588, 37392030), (603, 36461880), (630, 34899228), (636, 34569990), (637, 34515720), (648, 33929805), (670, 32815692), (689, 31910760), (702, 31319820), (728, 30201255), (735, 29913624), (742, 29631420), (756, 29082690), (780, 28187838), (795, 27655992), (804, 27346410), (810, 27143844), (819, 26845560), (840, 26174421), (871, 25242840), (882, 24928020), (910, 24161004), (936, 23489865), (938, 23439780), (945, 23266152), (954, 23046660), (972, 22619870), (980, 22435218), (1005, 21877128), (1053, 20879880), (1060, 20741994), (1080, 20357883), (1092, 20134170), (1113, 19754280), (1134, 19388460), (1170, 18791892), (1176, 18696015), (1206, 18230940), (1215, 18095896), (1260, 17449614), (1272, 17284995), (1274, 17257860), (1323, 16618680), (1340, 16407846), (1365, 16107336), (1378, 15955380), (1404, 15659910), (1407, 15626520), (1431, 15364440), (1470, 14956812), (1484, 14815710), (1512, 14541345), (1560, 14093919), (1590, 13827996), (1608, 13673205), (1620, 13571922), (1638, 13422780), (1701, 12925640), (1742, 12621420), (1755, 12527928), (1764, 12464010), (1809, 12153960), (1820, 12080502), (1855, 11852568), (1876, 11719890), (1890, 11633076), (1908, 11523330), (1911, 11505240), (1944, 11309935), (1960, 11217609), (2010, 10938564), (2067, 10636920), (2106, 10439940), (2120, 10370997), (2184, 10067085), (2205, 9971208), (2226, 9877140), (2268, 9694230), (2340, 9395946), (2345, 9375912), (2385, 9218664), (2412, 9115470), (2430, 9047948), (2457, 8948520), (2520, 8724807), (2548, 8628930), (2597, 8466120), (2613, 8414280), (2646, 8309340), (2680, 8203923), (2730, 8053668), (2756, 7977690), (2808, 7829955), (2814, 7813260), (2835, 7755384), (2862, 7682220), (2940, 7478406), (2968, 7407855), (3015, 7292376), (3159, 6959960), (3180, 6913998), (3185, 6903144), (3240, 6785961), (3276, 6711390), (3283, 6697080), (3339, 6584760), (3402, 6462820), (3445, 6382152), (3484, 6310710), (3510, 6263964), (3528, 6232005), (3551, 6191640), (3618, 6076980), (3640, 6040251), (3710, 5926284), (3752, 5859945), (3780, 5816538), (3816, 5761665), (3822, 5752620), (3969, 5539560), (4020, 5469282), (4095, 5369112), (4134, 5318460), (4212, 5219970), (4221, 5208840), (4293, 5121480), (4355, 5048568), (4410, 4985604), (4452, 4938570), (4536, 4847115), (4680, 4697973), (4690, 4687956), (4770, 4609332), (4823, 4558680), (4824, 4557735), (4860, 4523974), (4914, 4474260), (5096, 4314465), (5194, 4233060), (5226, 4207140), (5265, 4175976), (5292, 4154670), (5427, 4051320), (5460, 4026834), (5512, 3988845), (5565, 3950856), (5628, 3906630), (5670, 3877692), (5724, 3841110), (5733, 3835080), (5880, 3739203), (6030, 3646188), (6097, 3606120), (6201, 3545640), (6318, 3479980), (6360, 3456999), (6370, 3451572), (6552, 3355695), (6566, 3348540), (6615, 3323736), (6678, 3292380), (6804, 3231410), (6890, 3191076), (6968, 3155355), (7020, 3131982), (7035, 3125304), (7102, 3095820), (7155, 3072888), (7236, 3038490), (7371, 2982840), (7420, 2963142), (7560, 2908269), (7644, 2876310), (7791, 2822040), (7839, 2804760), (7938, 2769780), (8040, 2734641), (8190, 2684556), (8268, 2659230), (8424, 2609985), (8442, 2604420), (8505, 2585128), (8586, 2560740), (8710, 2524284), (8820, 2492802), (8904, 2469285), (9045, 2430792), (9380, 2343978), (9540, 2304666), (9555, 2301048), (9646, 2279340), (9720, 2261987), (9828, 2237130), (9849, 2232360), (10017, 2194920), (10335, 2127384), (10388, 2116530), (10452, 2103570), (10530, 2087988), (10584, 2077335), (10653, 2063880), (10854, 2025660), (10920, 2013417), (11130, 1975428), (11256, 1953315), (11340, 1938846), (11448, 1920555), (11466, 1917540), (11907, 1846520), (12060, 1823094), (12194, 1803060), (12285, 1789704), (12402, 1772820), (12636, 1739990), (12663, 1736280), (12740, 1725786), (12879, 1707160), (12985, 1693224), (13065, 1682856), (13132, 1674270), (13230, 1661868), (13356, 1646190), (13608, 1615705), (13780, 1595538), (14040, 1565991), (14070, 1562652), (14204, 1547910), (14310, 1536444), (14469, 1519560), (14472, 1519245), (14742, 1491420), (14840, 1481571), (15288, 1438155), 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