21190538880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 768

約数和(自身を含む): 89107200000

約数和(自身を除く): 67916661120

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, 139, 140, 144, 152, 160, 168, 171, 180, 190, 192, 199, 210, 224, 228, 240, 252, 266, 278, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 398, 399, 417, 420, 448, 456, 480, 504, 532, 556, 560, 570, 576, 597, 608, 630, 640, 665, 672, 684, 695, 720, 760, 796, 798, 834, 840, 855, 896, 912, 960, 973, 995, 1008, 1064, 1112, 1120, 1140, 1152, 1194, 1197, 1216, 1251, 1260, 1330, 1344, 1368, 1390, 1393, 1440, 1520, 1592, 1596, 1668, 1680, 1710, 1791, 1824, 1920, 1946, 1990, 1995, 2016, 2085, 2128, 2224, 2240, 2280, 2388, 2394, 2432, 2502, 2520, 2641, 2660, 2688, 2736, 2780, 2786, 2880, 2919, 2985, 3040, 3184, 3192, 3336, 3360, 3420, 3582, 3648, 3781, 3892, 3980, 3990, 4032, 4170, 4179, 4256, 4448, 4480, 4560, 4776, 4788, 4865, 5004, 5040, 5282, 5320, 5472, 5560, 5572, 5760, 5838, 5970, 5985, 6080, 6255, 6368, 6384, 6672, 6720, 6840, 6965, 7164, 7296, 7562, 7784, 7923, 7960, 7980, 8064, 8340, 8358, 8512, 8757, 8896, 8955, 9120, 9552, 9576, 9730, 10008, 10080, 10564, 10640, 10944, 11120, 11144, 11343, 11676, 11940, 11970, 12160, 12510, 12537, 12736, 12768, 13205, 13344, 13440, 13680, 13930, 14328, 14595, 15124, 15568, 15846, 15920, 15960, 16680, 16716, 17024, 17514, 17792, 17910, 18240, 18487, 18905, 19104, 19152, 19460, 20016, 20160, 20895, 21128, 21280, 21888, 22240, 22288, 22686, 23352, 23769, 23880, 23940, 25020, 25074, 25472, 25536, 26410, 26467, 26688, 27360, 27661, 27860, 28656, 29190, 30248, 31136, 31692, 31840, 31920, 33360, 33432, 34029, 35028, 35820, 36480, 36974, 37810, 38208, 38304, 38920, 39615, 40032, 40320, 41790, 42256, 42560, 43785, 44480, 44576, 45372, 46704, 47538, 47760, 47880, 50040, 50148, 51072, 52820, 52934, 53376, 54720, 55322, 55461, 55720, 56715, 57312, 58380, 60496, 62272, 62685, 63384, 63680, 63840, 66720, 66864, 68058, 70056, 71640, 73948, 75620, 76416, 76608, 77840, 79230, 79401, 80064, 82983, 83580, 84512, 85120, 87570, 88960, 89152, 90744, 92435, 93408, 95076, 95520, 95760, 100080, 100296, 105640, 105868, 109440, 110644, 110922, 111440, 113430, 114624, 116760, 118845, 120992, 124544, 125370, 126768, 127360, 127680, 132335, 133440, 133728, 136116, 138305, 140112, 143280, 147896, 151240, 153216, 155680, 158460, 158802, 160128, 165966, 166383, 167160, 169024, 170145, 175140, 178304, 181488, 184870, 186816, 190152, 191040, 191520, 193627, 200160, 200592, 211280, 211736, 221288, 221844, 222880, 226860, 229248, 233520, 237690, 238203, 241984, 248949, 250740, 253536, 255360, 264670, 266880, 267456, 272232, 276610, 277305, 280224, 286560, 295792, 302480, 311360, 316920, 317604, 331932, 332766, 334320, 338048, 340290, 350280, 362976, 369740, 373632, 380304, 382080, 383040, 387254, 397005, 400320, 401184, 414915, 422560, 423472, 442576, 443688, 445760, 453720, 467040, 475380, 476406, 483968, 497898, 501480, 507072, 525559, 529340, 534912, 544464, 553220, 554610, 560448, 573120, 580881, 591584, 604960, 622720, 633840, 635208, 663864, 665532, 668640, 680580, 700560, 725952, 739480, 760608, 766080, 774508, 794010, 800640, 802368, 829830, 831915, 845120, 846944, 885152, 887376, 891520, 907440, 934080, 950760, 952812, 968135, 995796, 1002960, 1014144, 1051118, 1058680, 1088928, 1106440, 1109220, 1120896, 1146240, 1161762, 1183168, 1191015, 1209920, 1244745, 1267680, 1270416, 1327728, 1331064, 1337280, 1361160, 1401120, 1451904, 1478960, 1521216, 1549016, 1576677, 1588020, 1604736, 1659660, 1663830, 1690240, 1693888, 1742643, 1770304, 1774752, 1814880, 1868160, 1901520, 1905624, 1936270, 1991592, 2005920, 2102236, 2117360, 2177856, 2212880, 2218440, 2323524, 2366336, 2382030, 2419840, 2489490, 2535360, 2540832, 2627795, 2655456, 2662128, 2674560, 2722320, 2802240, 2904405, 2957920, 3042432, 3098032, 3153354, 3176040, 3319320, 3327660, 3387776, 3485286, 3540608, 3549504, 3629760, 3678913, 3803040, 3811248, 3872540, 3983184, 4011840, 4204472, 4234720, 4355712, 4425760, 4436880, 4647048, 4730031, 4764060, 4978980, 5070720, 5081664, 5255590, 5310912, 5324256, 5444640, 5604480, 5808810, 5915840, 6196064, 6306708, 6352080, 6638640, 6655320, 6970572, 7099008, 7259520, 7357826, 7606080, 7622496, 7745080, 7883385, 7966368, 8023680, 8408944, 8469440, 8713215, 8851520, 8873760, 9294096, 9460062, 9528120, 9957960, 10163328, 10511180, 10621824, 10648512, 10889280, 11036739, 11617620, 11831680, 12392128, 12613416, 12704160, 13277280, 13310640, 13941144, 14715652, 15212160, 15244992, 15490160, 15766770, 15932736, 16817888, 16938880, 17426430, 17703040, 17747520, 18394565, 18588192, 18920124, 19056240, 19915920, 21022360, 21297024, 21778560, 22073478, 23235240, 23650155, 24784256, 25226832, 25408320, 26554560, 26621280, 27882288, 29431304, 30489984, 30980320, 31533540, 31865472, 33110217, 33635776, 34852860, 35495040, 36789130, 37176384, 37840248, 38112480, 39831840, 42044720, 44146956, 46470480, 47300310, 50453664, 50816640, 53109120, 53242560, 55183695, 55764576, 58862608, 61960640, 63067080, 66220434, 67271552, 69705720, 73578260, 74352768, 75680496, 76224960, 79663680, 84089440, 88293912, 92940960, 94600620, 100907328, 106485120, 110367390, 111529152, 117725216, 123921280, 126134160, 132440868, 139411440, 147156520, 151360992, 152449920, 159327360, 165551085, 168178880, 176587824, 185881920, 189201240, 201814656, 220734780, 223058304, 235450432, 252268320, 264881736, 278822880, 294313040, 302721984, 331102170, 336357760, 353175648, 371763840, 378402480, 441469560, 470900864, 504536640, 529763472, 557645760, 588626080, 605443968, 662204340, 706351296, 756804960, 882939120, 1009073280, 1059526944, 1115291520, 1177252160, 1324408680, 1412702592, 1513609920, 1765878240, 2119053888, 2354504320, 2648817360, 3027219840, 3531756480, 4238107776, 5297634720, 7063512960, 10595269440, 21190538880]

約数ペア:

[(1, 21190538880), (2, 10595269440), (3, 7063512960), (4, 5297634720), (5, 4238107776), (6, 3531756480), (7, 3027219840), (8, 2648817360), (9, 2354504320), (10, 2119053888), (12, 1765878240), (14, 1513609920), (15, 1412702592), (16, 1324408680), (18, 1177252160), (19, 1115291520), (20, 1059526944), (21, 1009073280), (24, 882939120), (28, 756804960), (30, 706351296), (32, 662204340), (35, 605443968), (36, 588626080), (38, 557645760), (40, 529763472), (42, 504536640), (45, 470900864), (48, 441469560), (56, 378402480), (57, 371763840), (60, 353175648), (63, 336357760), (64, 331102170), (70, 302721984), (72, 294313040), (76, 278822880), (80, 264881736), (84, 252268320), (90, 235450432), (95, 223058304), (96, 220734780), (105, 201814656), (112, 189201240), (114, 185881920), (120, 176587824), (126, 168178880), (128, 165551085), (133, 159327360), (139, 152449920), (140, 151360992), (144, 147156520), (152, 139411440), (160, 132440868), (168, 126134160), (171, 123921280), (180, 117725216), (190, 111529152), (192, 110367390), (199, 106485120), (210, 100907328), (224, 94600620), (228, 92940960), (240, 88293912), (252, 84089440), (266, 79663680), (278, 76224960), (280, 75680496), (285, 74352768), (288, 73578260), (304, 69705720), (315, 67271552), (320, 66220434), (336, 63067080), (342, 61960640), (360, 58862608), (380, 55764576), (384, 55183695), (398, 53242560), (399, 53109120), (417, 50816640), (420, 50453664), (448, 47300310), (456, 46470480), (480, 44146956), (504, 42044720), (532, 39831840), (556, 38112480), (560, 37840248), (570, 37176384), (576, 36789130), (597, 35495040), (608, 34852860), (630, 33635776), (640, 33110217), (665, 31865472), (672, 31533540), (684, 30980320), (695, 30489984), (720, 29431304), (760, 27882288), (796, 26621280), (798, 26554560), (834, 25408320), (840, 25226832), (855, 24784256), (896, 23650155), (912, 23235240), (960, 22073478), (973, 21778560), (995, 21297024), (1008, 21022360), (1064, 19915920), (1112, 19056240), (1120, 18920124), (1140, 18588192), (1152, 18394565), (1194, 17747520), (1197, 17703040), (1216, 17426430), (1251, 16938880), (1260, 16817888), (1330, 15932736), (1344, 15766770), (1368, 15490160), (1390, 15244992), (1393, 15212160), (1440, 14715652), (1520, 13941144), (1592, 13310640), (1596, 13277280), (1668, 12704160), (1680, 12613416), (1710, 12392128), (1791, 11831680), (1824, 11617620), (1920, 11036739), (1946, 10889280), (1990, 10648512), (1995, 10621824), (2016, 10511180), (2085, 10163328), (2128, 9957960), (2224, 9528120), (2240, 9460062), (2280, 9294096), (2388, 8873760), (2394, 8851520), (2432, 8713215), (2502, 8469440), (2520, 8408944), (2641, 8023680), (2660, 7966368), (2688, 7883385), (2736, 7745080), (2780, 7622496), (2786, 7606080), (2880, 7357826), (2919, 7259520), (2985, 7099008), (3040, 6970572), (3184, 6655320), (3192, 6638640), (3336, 6352080), (3360, 6306708), (3420, 6196064), (3582, 5915840), (3648, 5808810), (3781, 5604480), (3892, 5444640), (3980, 5324256), (3990, 5310912), (4032, 5255590), (4170, 5081664), (4179, 5070720), (4256, 4978980), (4448, 4764060), (4480, 4730031), (4560, 4647048), (4776, 4436880), (4788, 4425760), (4865, 4355712), (5004, 4234720), (5040, 4204472), (5282, 4011840), (5320, 3983184), (5472, 3872540), (5560, 3811248), (5572, 3803040), (5760, 3678913), (5838, 3629760), (5970, 3549504), (5985, 3540608), (6080, 3485286), (6255, 3387776), (6368, 3327660), (6384, 3319320), (6672, 3176040), (6720, 3153354), (6840, 3098032), (6965, 3042432), (7164, 2957920), (7296, 2904405), (7562, 2802240), (7784, 2722320), (7923, 2674560), (7960, 2662128), (7980, 2655456), (8064, 2627795), (8340, 2540832), (8358, 2535360), (8512, 2489490), (8757, 2419840), (8896, 2382030), (8955, 2366336), (9120, 2323524), (9552, 2218440), (9576, 2212880), (9730, 2177856), (10008, 2117360), (10080, 2102236), (10564, 2005920), (10640, 1991592), (10944, 1936270), (11120, 1905624), (11144, 1901520), (11343, 1868160), (11676, 1814880), (11940, 1774752), (11970, 1770304), (12160, 1742643), (12510, 1693888), (12537, 1690240), (12736, 1663830), (12768, 1659660), (13205, 1604736), (13344, 1588020), (13440, 1576677), (13680, 1549016), (13930, 1521216), (14328, 1478960), (14595, 1451904), (15124, 1401120), (15568, 1361160), (15846, 1337280), (15920, 1331064), (15960, 1327728), (16680, 1270416), (16716, 1267680), (17024, 1244745), (17514, 1209920), (17792, 1191015), (17910, 1183168), (18240, 1161762), (18487, 1146240), (18905, 1120896), (19104, 1109220), (19152, 1106440), (19460, 1088928), (20016, 1058680), (20160, 1051118), (20895, 1014144), (21128, 1002960), (21280, 995796), (21888, 968135), (22240, 952812), (22288, 950760), (22686, 934080), (23352, 907440), (23769, 891520), (23880, 887376), (23940, 885152), (25020, 846944), (25074, 845120), (25472, 831915), (25536, 829830), (26410, 802368), (26467, 800640), (26688, 794010), (27360, 774508), (27661, 766080), (27860, 760608), (28656, 739480), (29190, 725952), (30248, 700560), (31136, 680580), (31692, 668640), (31840, 665532), (31920, 663864), (33360, 635208), (33432, 633840), (34029, 622720), (35028, 604960), (35820, 591584), (36480, 580881), (36974, 573120), (37810, 560448), (38208, 554610), (38304, 553220), (38920, 544464), (39615, 534912), (40032, 529340), (40320, 525559), (41790, 507072), (42256, 501480), (42560, 497898), (43785, 483968), (44480, 476406), (44576, 475380), (45372, 467040), (46704, 453720), (47538, 445760), (47760, 443688), (47880, 442576), (50040, 423472), (50148, 422560), (51072, 414915), (52820, 401184), (52934, 400320), (53376, 397005), (54720, 387254), (55322, 383040), (55461, 382080), (55720, 380304), (56715, 373632), (57312, 369740), (58380, 362976), (60496, 350280), (62272, 340290), (62685, 338048), (63384, 334320), (63680, 332766), (63840, 331932), (66720, 317604), (66864, 316920), (68058, 311360), (70056, 302480), (71640, 295792), (73948, 286560), (75620, 280224), (76416, 277305), (76608, 276610), (77840, 272232), (79230, 267456), (79401, 266880), (80064, 264670), (82983, 255360), (83580, 253536), (84512, 250740), (85120, 248949), (87570, 241984), (88960, 238203), (89152, 237690), (90744, 233520), (92435, 229248), (93408, 226860), (95076, 222880), (95520, 221844), (95760, 221288), (100080, 211736), (100296, 211280), (105640, 200592), (105868, 200160), (109440, 193627), (110644, 191520), (110922, 191040), (111440, 190152), (113430, 186816), (114624, 184870), (116760, 181488), (118845, 178304), (120992, 175140), (124544, 170145), (125370, 169024), (126768, 167160), (127360, 166383), (127680, 165966), (132335, 160128), (133440, 158802), (133728, 158460), (136116, 155680), (138305, 153216), (140112, 151240), (143280, 147896)]