21081846240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 1152

約数和(自身を含む): 94981662720

約数和(自身を除く): 73899816480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 47, 48, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 94, 96, 98, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 141, 144, 147, 156, 160, 163, 168, 180, 182, 188, 189, 195, 196, 208, 210, 216, 224, 234, 235, 240, 245, 252, 260, 270, 273, 280, 282, 288, 294, 312, 315, 326, 329, 336, 351, 360, 364, 376, 378, 390, 392, 416, 420, 423, 432, 441, 455, 468, 470, 480, 489, 490, 504, 520, 540, 546, 560, 564, 585, 588, 611, 624, 630, 637, 652, 658, 672, 702, 705, 720, 728, 735, 752, 756, 780, 784, 815, 819, 840, 846, 864, 882, 910, 936, 940, 945, 978, 980, 987, 1008, 1040, 1080, 1092, 1120, 1128, 1141, 1170, 1176, 1222, 1248, 1260, 1269, 1274, 1304, 1316, 1323, 1365, 1404, 1410, 1440, 1456, 1467, 1470, 1504, 1512, 1560, 1568, 1630, 1638, 1645, 1680, 1692, 1755, 1764, 1820, 1833, 1872, 1880, 1890, 1911, 1956, 1960, 1974, 2016, 2080, 2115, 2119, 2160, 2184, 2205, 2256, 2282, 2303, 2340, 2352, 2444, 2445, 2457, 2520, 2538, 2548, 2608, 2632, 2646, 2730, 2808, 2820, 2912, 2934, 2940, 2961, 3024, 3055, 3120, 3185, 3260, 3276, 3290, 3360, 3384, 3423, 3510, 3528, 3640, 3666, 3744, 3760, 3780, 3822, 3912, 3920, 3948, 4095, 4230, 4238, 4277, 4320, 4368, 4401, 4410, 4512, 4564, 4606, 4680, 4704, 4888, 4890, 4914, 4935, 5040, 5076, 5096, 5216, 5264, 5292, 5460, 5499, 5616, 5640, 5705, 5733, 5868, 5880, 5922, 6048, 6110, 6240, 6345, 6357, 6370, 6520, 6552, 6580, 6615, 6768, 6846, 6909, 7020, 7056, 7280, 7332, 7335, 7520, 7560, 7644, 7661, 7824, 7840, 7896, 7987, 8190, 8460, 8476, 8554, 8736, 8802, 8820, 8883, 9128, 9165, 9212, 9360, 9555, 9776, 9780, 9828, 9870, 10080, 10152, 10192, 10269, 10528, 10584, 10595, 10920, 10998, 11232, 11280, 11410, 11466, 11515, 11736, 11760, 11844, 12220, 12285, 12690, 12714, 12740, 12831, 13040, 13104, 13160, 13230, 13536, 13692, 13818, 14040, 14112, 14560, 14664, 14670, 14805, 14833, 15120, 15288, 15322, 15648, 15792, 15974, 16380, 16497, 16920, 16952, 17108, 17115, 17199, 17604, 17640, 17766, 18256, 18330, 18424, 18720, 19071, 19110, 19552, 19560, 19656, 19740, 20304, 20384, 20538, 20727, 21168, 21190, 21385, 21840, 21996, 22005, 22560, 22820, 22932, 22983, 23030, 23472, 23520, 23688, 23961, 24440, 24570, 25380, 25428, 25480, 25662, 26080, 26208, 26320, 26460, 27384, 27495, 27636, 28080, 28665, 29328, 29340, 29610, 29666, 29939, 30240, 30576, 30644, 30807, 31584, 31785, 31948, 32760, 32994, 33840, 33904, 34216, 34230, 34398, 34545, 35208, 35280, 35532, 36512, 36660, 36848, 38142, 38220, 38305, 38493, 39120, 39312, 39480, 39935, 40608, 41076, 41454, 42336, 42380, 42770, 43680, 43992, 44010, 44415, 44499, 45640, 45864, 45966, 46060, 46944, 47376, 47922, 48880, 49140, 50760, 50856, 50960, 51324, 51345, 52640, 52920, 53627, 54768, 54990, 55272, 56160, 57213, 57330, 58656, 58680, 59220, 59332, 59878, 61152, 61288, 61614, 62181, 63570, 63896, 64155, 65520, 65988, 67680, 67808, 68432, 68460, 68796, 68949, 69090, 70416, 70560, 71064, 71883, 73320, 73696, 74165, 76284, 76440, 76610, 76986, 78240, 78624, 78960, 79870, 82152, 82485, 82908, 84760, 85540, 85995, 87984, 88020, 88830, 88998, 89817, 91280, 91728, 91932, 92120, 94752, 95355, 95844, 97760, 98280, 99593, 101520, 101712, 101920, 102648, 102690, 103635, 103831, 105840, 107254, 109536, 109980, 110544, 114426, 114660, 114915, 115479, 117360, 118440, 118664, 119756, 119805, 122576, 123228, 124362, 127140, 127792, 128310, 131040, 131976, 133497, 136864, 136920, 137592, 137898, 138180, 140832, 142128, 143766, 146640, 148330, 149695, 152568, 152880, 153220, 153972, 154035, 157920, 159740, 160881, 164304, 164970, 165816, 169520, 171080, 171990, 175968, 176040, 177660, 177996, 179634, 182560, 183456, 183864, 184240, 190710, 191688, 192465, 196560, 199186, 203040, 203424, 205296, 205380, 206847, 207270, 207662, 211680, 214508, 215649, 219960, 221088, 222495, 228852, 229320, 229830, 230958, 234720, 236880, 237328, 239512, 239610, 245152, 246456, 248724, 254280, 255584, 256620, 263952, 266994, 268135, 269451, 273840, 275184, 275796, 276360, 284256, 286065, 287532, 293280, 296660, 298779, 299390, 305136, 305760, 306440, 307944, 308070, 310905, 311493, 319480, 321762, 328608, 329940, 331632, 339040, 342160, 343980, 344745, 352080, 355320, 355992, 359268, 359415, 367728, 368480, 375389, 381420, 383376, 384930, 393120, 398372, 400491, 410592, 410760, 413694, 414540, 415324, 429016, 431298, 439920, 444990, 449085, 457704, 458640, 459660, 461916, 473760, 474656, 479024, 479220, 482643, 492912, 497448, 497965, 508560, 513240, 519155, 527904, 533988, 536270, 538902, 547680, 550368, 551592, 552720, 572130, 575064, 577395, 593320, 597558, 598780, 610272, 612880, 615888, 616140, 621810, 622986, 638960, 643524, 659880, 663264, 667485, 684320, 687960, 689490, 697151, 704160, 710640, 711984, 718536, 718830, 735456, 750778, 762840, 766752, 769860, 796744, 800982, 804405, 808353, 821520, 827388, 829080, 830648, 858032, 862596, 879840, 889980, 896337, 898170, 915408, 917280, 919320, 923832, 934479, 958048, 958440, 965286, 985824, 994896, 995930, 1017120, 1026480, 1034235, 1038310, 1067976, 1072540, 1077804, 1078245, 1103184, 1105440, 1126167, 1144260, 1150128, 1154790, 1186640, 1195116, 1197560, 1225760, 1231776, 1232280, 1243620, 1245972, 1277920, 1287048, 1319760, 1334970, 1347255, 1375920, 1378980, 1394302, 1421280, 1423968, 1437072, 1437660, 1447929, 1493895, 1501556, 1525680, 1539720, 1557465, 1593488, 1601964, 1608810, 1616706, 1643040, 1654776, 1658160, 1661296, 1716064, 1725192, 1779960, 1792674, 1796340, 1830816, 1838640, 1847664, 1868958, 1876945, 1916880, 1930572, 1989792, 1991860, 2002455, 2052960, 2068470, 2076620, 2091453, 2135952, 2145080, 2155608, 2156490, 2206368, 2252334, 2288520, 2300256, 2309580, 2373280, 2390232, 2395120, 2413215, 2464560, 2487240, 2491944, 2574096, 2639520, 2669940, 2689011, 2694510, 2751840, 2757960, 2788604, 2803437, 2874144, 2875320, 2895858, 2987790, 3003112, 3051360, 3079440, 3114930, 3186976, 3203928, 3217620, 3233412, 3309552, 3316320, 3322592, 3378501, 3450384, 3485755, 3559920, 3585348, 3592680, 3677280, 3695328, 3737916, 3753890, 3833760, 3861144, 3983720, 4004910, 4041765, 4136940, 4153240, 4182906, 4271904, 4290160, 4311216, 4312980, 4481685, 4504668, 4577040, 4619160, 4672395, 4780464, 4790240, 4826430, 4880057, 4929120, 4974480, 4983888, 5148192, 5339880, 5378022, 5389020, 5515920, 5577208, 5606874, 5630835, 5750640, 5791716, 5975580, 6006224, 6158880, 6229860, 6274359, 6407856, 6435240, 6466824, 6619104, 6757002, 6900768, 6971510, 7119840, 7170696, 7185360, 7239645, 7475832, 7507780, 7722288, 7967440, 8009820, 8083530, 8273880, 8306480, 8365812, 8580320, 8622432, 8625960, 8963370, 9009336, 9154080, 9238320, 9344790, 9560928, 9652860, 9760114, 9948960, 9967776, 10135503, 10457265, 10679760, 10756044, 10778040, 11031840, 11154416, 11213748, 11261670, 11501280, 11583432, 11951160, 12012448, 12459720, 12548718, 12815712, 12870480, 12933648, 13445055, 13514004, 13943020, 14017185, 14341392, 14370720, 14479290, 14640171, 14951664, 15015560, 15444576, 15934880, 16019640, 16167060, 16547760, 16612960, 16731624, 16892505, 17251920, 17926740, 18018672, 18476640, 18689580, 18823077, 19305720, 19520228, 20271006, 20914530, 21359520, 21512088, 21556080, 22308832, 22427496, 22523340, 23166864, 23902320, 24400285, 24919440, 25097436, 25740960, 25867296, 26890110, 27028008, 27886040, 28034370, 28682784, 28958580, 29280342, 29903328, 30031120, 31371795, 32039280, 32334120, 33095520, 33463248, 33785010, 34503840, 35853480, 36037344, 37379160, 37646154, 38611440, 39040456, 40542012, 41829060, 43024176, 43112160, 43920513, 44854992, 45046680, 46333728, 47804640, 48800570, 49838880, 50194872, 50677515, 53780220, 54056016, 55772080, 56068740, 57917160, 58560684, 60062240, 62743590, 64078560, 64668240, 66926496, 67570020, 71706960, 73200855, 74758320, 75292308, 77222880, 78080912, 81084024, 83658120, 86048352, 87841026, 89709984, 90093360, 94115385, 97601140, 100389744, 101355030, 107560440, 108112032, 111544160, 112137480, 115834320, 117121368, 125487180, 129336480, 131761539, 135140040, 143413920, 146401710, 149516640, 150584616, 156161824, 162168048, 167316240, 175682052, 180186720, 188230770, 195202280, 200779488, 202710060, 215120880, 219602565, 224274960, 231668640, 234242736, 250974360, 263523078, 270280080, 292803420, 301169232, 324336096, 334632480, 351364104, 376461540, 390404560, 405420120, 430241760, 439205130, 448549920, 468485472, 501948720, 527046156, 540560160, 585606840, 602338464, 658807695, 702728208, 752923080, 780809120, 810840240, 878410260, 1003897440, 1054092312, 1171213680, 1317615390, 1405456416, 1505846160, 1621680480, 1756820520, 2108184624, 2342427360, 2635230780, 3011692320, 3513641040, 4216369248, 5270461560, 7027282080, 10540923120, 21081846240]

約数ペア:

[(1, 21081846240), (2, 10540923120), (3, 7027282080), (4, 5270461560), (5, 4216369248), (6, 3513641040), (7, 3011692320), (8, 2635230780), (9, 2342427360), (10, 2108184624), (12, 1756820520), (13, 1621680480), (14, 1505846160), (15, 1405456416), (16, 1317615390), (18, 1171213680), (20, 1054092312), (21, 1003897440), (24, 878410260), (26, 810840240), (27, 780809120), (28, 752923080), (30, 702728208), (32, 658807695), (35, 602338464), (36, 585606840), (39, 540560160), (40, 527046156), (42, 501948720), (45, 468485472), (47, 448549920), (48, 439205130), (49, 430241760), (52, 405420120), (54, 390404560), (56, 376461540), (60, 351364104), (63, 334632480), (65, 324336096), (70, 301169232), (72, 292803420), (78, 270280080), (80, 263523078), (84, 250974360), (90, 234242736), (91, 231668640), (94, 224274960), (96, 219602565), (98, 215120880), (104, 202710060), (105, 200779488), (108, 195202280), (112, 188230770), (117, 180186720), (120, 175682052), (126, 167316240), (130, 162168048), (135, 156161824), (140, 150584616), (141, 149516640), (144, 146401710), (147, 143413920), (156, 135140040), (160, 131761539), (163, 129336480), (168, 125487180), (180, 117121368), (182, 115834320), (188, 112137480), (189, 111544160), (195, 108112032), (196, 107560440), (208, 101355030), (210, 100389744), (216, 97601140), (224, 94115385), (234, 90093360), (235, 89709984), (240, 87841026), (245, 86048352), (252, 83658120), (260, 81084024), (270, 78080912), (273, 77222880), (280, 75292308), (282, 74758320), (288, 73200855), (294, 71706960), (312, 67570020), (315, 66926496), (326, 64668240), (329, 64078560), (336, 62743590), (351, 60062240), (360, 58560684), (364, 57917160), (376, 56068740), (378, 55772080), (390, 54056016), (392, 53780220), (416, 50677515), (420, 50194872), (423, 49838880), (432, 48800570), (441, 47804640), (455, 46333728), (468, 45046680), (470, 44854992), (480, 43920513), (489, 43112160), (490, 43024176), (504, 41829060), (520, 40542012), (540, 39040456), (546, 38611440), (560, 37646154), (564, 37379160), (585, 36037344), (588, 35853480), (611, 34503840), (624, 33785010), (630, 33463248), (637, 33095520), (652, 32334120), (658, 32039280), (672, 31371795), (702, 30031120), (705, 29903328), (720, 29280342), (728, 28958580), (735, 28682784), (752, 28034370), (756, 27886040), (780, 27028008), (784, 26890110), (815, 25867296), (819, 25740960), (840, 25097436), (846, 24919440), (864, 24400285), (882, 23902320), (910, 23166864), (936, 22523340), (940, 22427496), (945, 22308832), (978, 21556080), (980, 21512088), (987, 21359520), (1008, 20914530), (1040, 20271006), (1080, 19520228), (1092, 19305720), (1120, 18823077), (1128, 18689580), (1141, 18476640), (1170, 18018672), (1176, 17926740), (1222, 17251920), (1248, 16892505), (1260, 16731624), (1269, 16612960), (1274, 16547760), (1304, 16167060), (1316, 16019640), (1323, 15934880), (1365, 15444576), (1404, 15015560), (1410, 14951664), (1440, 14640171), (1456, 14479290), (1467, 14370720), (1470, 14341392), (1504, 14017185), (1512, 13943020), (1560, 13514004), (1568, 13445055), (1630, 12933648), (1638, 12870480), (1645, 12815712), (1680, 12548718), (1692, 12459720), (1755, 12012448), (1764, 11951160), (1820, 11583432), (1833, 11501280), (1872, 11261670), (1880, 11213748), (1890, 11154416), (1911, 11031840), (1956, 10778040), (1960, 10756044), (1974, 10679760), (2016, 10457265), (2080, 10135503), (2115, 9967776), (2119, 9948960), (2160, 9760114), (2184, 9652860), (2205, 9560928), (2256, 9344790), (2282, 9238320), (2303, 9154080), (2340, 9009336), (2352, 8963370), (2444, 8625960), (2445, 8622432), (2457, 8580320), (2520, 8365812), (2538, 8306480), (2548, 8273880), (2608, 8083530), (2632, 8009820), (2646, 7967440), (2730, 7722288), (2808, 7507780), (2820, 7475832), (2912, 7239645), (2934, 7185360), (2940, 7170696), (2961, 7119840), (3024, 6971510), (3055, 6900768), (3120, 6757002), (3185, 6619104), (3260, 6466824), (3276, 6435240), (3290, 6407856), (3360, 6274359), (3384, 6229860), (3423, 6158880), (3510, 6006224), (3528, 5975580), (3640, 5791716), (3666, 5750640), (3744, 5630835), (3760, 5606874), (3780, 5577208), (3822, 5515920), (3912, 5389020), (3920, 5378022), (3948, 5339880), (4095, 5148192), (4230, 4983888), (4238, 4974480), (4277, 4929120), (4320, 4880057), (4368, 4826430), (4401, 4790240), (4410, 4780464), (4512, 4672395), (4564, 4619160), (4606, 4577040), (4680, 4504668), (4704, 4481685), (4888, 4312980), (4890, 4311216), (4914, 4290160), (4935, 4271904), (5040, 4182906), (5076, 4153240), (5096, 4136940), (5216, 4041765), (5264, 4004910), (5292, 3983720), (5460, 3861144), (5499, 3833760), (5616, 3753890), (5640, 3737916), (5705, 3695328), (5733, 3677280), (5868, 3592680), (5880, 3585348), (5922, 3559920), (6048, 3485755), (6110, 3450384), (6240, 3378501), (6345, 3322592), (6357, 3316320), (6370, 3309552), (6520, 3233412), (6552, 3217620), (6580, 3203928), (6615, 3186976), (6768, 3114930), (6846, 3079440), (6909, 3051360), (7020, 3003112), (7056, 2987790), (7280, 2895858), (7332, 2875320), (7335, 2874144), (7520, 2803437), (7560, 2788604), (7644, 2757960), (7661, 2751840), (7824, 2694510), (7840, 2689011), (7896, 2669940), (7987, 2639520), (8190, 2574096), (8460, 2491944), (8476, 2487240), (8554, 2464560), (8736, 2413215), (8802, 2395120), (8820, 2390232), (8883, 2373280), (9128, 2309580), (9165, 2300256), (9212, 2288520), (9360, 2252334), (9555, 2206368), (9776, 2156490), (9780, 2155608), (9828, 2145080), (9870, 2135952), (10080, 2091453), (10152, 2076620), (10192, 2068470), (10269, 2052960), (10528, 2002455), (10584, 1991860), (10595, 1989792), (10920, 1930572), (10998, 1916880), (11232, 1876945), (11280, 1868958), (11410, 1847664), (11466, 1838640), (11515, 1830816), (11736, 1796340), (11760, 1792674), (11844, 1779960), (12220, 1725192), (12285, 1716064), (12690, 1661296), (12714, 1658160), (12740, 1654776), (12831, 1643040), (13040, 1616706), (13104, 1608810), (13160, 1601964), (13230, 1593488), (13536, 1557465), (13692, 1539720), (13818, 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