21471246720

素因数分解:

$2^7\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 1152

約数和(自身を含む): 97180312320

約数和(自身を除く): 75709065600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 81, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 121, 126, 128, 132, 135, 140, 144, 154, 160, 162, 163, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 242, 243, 252, 264, 270, 280, 288, 297, 308, 315, 320, 324, 326, 330, 336, 352, 360, 363, 378, 384, 385, 396, 405, 420, 432, 440, 448, 462, 480, 484, 486, 489, 495, 504, 528, 540, 560, 567, 576, 594, 605, 616, 630, 640, 648, 652, 660, 672, 693, 704, 720, 726, 756, 770, 792, 810, 815, 840, 847, 864, 880, 891, 896, 924, 945, 960, 968, 972, 978, 990, 1008, 1056, 1080, 1089, 1120, 1134, 1141, 1152, 1155, 1188, 1210, 1215, 1232, 1260, 1296, 1304, 1320, 1344, 1386, 1408, 1440, 1452, 1467, 1485, 1512, 1540, 1584, 1620, 1630, 1680, 1694, 1701, 1728, 1760, 1782, 1793, 1815, 1848, 1890, 1920, 1936, 1944, 1956, 1980, 2016, 2079, 2112, 2160, 2178, 2240, 2268, 2282, 2310, 2376, 2420, 2430, 2445, 2464, 2520, 2541, 2592, 2608, 2640, 2673, 2688, 2772, 2835, 2880, 2904, 2934, 2970, 3024, 3080, 3168, 3240, 3260, 3267, 3360, 3388, 3402, 3423, 3456, 3465, 3520, 3564, 3586, 3630, 3696, 3780, 3872, 3888, 3912, 3960, 4032, 4158, 4224, 4235, 4320, 4356, 4401, 4455, 4480, 4536, 4564, 4620, 4752, 4840, 4860, 4890, 4928, 5040, 5082, 5184, 5216, 5280, 5346, 5379, 5445, 5544, 5670, 5705, 5760, 5808, 5868, 5940, 6048, 6160, 6237, 6336, 6480, 6520, 6534, 6720, 6776, 6804, 6846, 6930, 7040, 7128, 7172, 7260, 7335, 7392, 7560, 7623, 7744, 7776, 7824, 7920, 8064, 8316, 8470, 8505, 8640, 8712, 8802, 8910, 8965, 9072, 9128, 9240, 9504, 9680, 9720, 9780, 9801, 9856, 10080, 10164, 10269, 10368, 10395, 10432, 10560, 10692, 10758, 10890, 11088, 11340, 11410, 11616, 11736, 11880, 12096, 12320, 12474, 12551, 12672, 12705, 12960, 13040, 13068, 13203, 13365, 13440, 13552, 13608, 13692, 13860, 14256, 14344, 14520, 14670, 14784, 15120, 15246, 15488, 15552, 15648, 15840, 16137, 16335, 16632, 16940, 17010, 17115, 17280, 17424, 17604, 17820, 17930, 18144, 18256, 18480, 18711, 19008, 19360, 19440, 19560, 19602, 19723, 20160, 20328, 20538, 20790, 20864, 21120, 21384, 21516, 21780, 22005, 22176, 22680, 22820, 22869, 23232, 23472, 23760, 24192, 24640, 24948, 25102, 25410, 25920, 26080, 26136, 26406, 26730, 26895, 27104, 27216, 27384, 27720, 28512, 28688, 29040, 29340, 29403, 29568, 30240, 30492, 30807, 31104, 31185, 31296, 31680, 32274, 32670, 33264, 33880, 34020, 34230, 34848, 35208, 35640, 35860, 36288, 36512, 36960, 37422, 37653, 38016, 38115, 38720, 38880, 39120, 39204, 39446, 39609, 40320, 40656, 41076, 41580, 42768, 43032, 43560, 44010, 44352, 45360, 45640, 45738, 46464, 46944, 47520, 48411, 49005, 49280, 49896, 50204, 50820, 51345, 51840, 52160, 52272, 52812, 53460, 53790, 54208, 54432, 54768, 55440, 57024, 57376, 58080, 58680, 58806, 59169, 60480, 60984, 61614, 62370, 62592, 62755, 63360, 64548, 65340, 66015, 66528, 67760, 68040, 68460, 68607, 69696, 70416, 71280, 71720, 72576, 73024, 73920, 74844, 75306, 76230, 77440, 77760, 78240, 78408, 78892, 79218, 80685, 81312, 82152, 83160, 85536, 86064, 87120, 88020, 88704, 90720, 91280, 91476, 92421, 93555, 93888, 95040, 96822, 98010, 98615, 99792, 100408, 101640, 102690, 104320, 104544, 105624, 106920, 107580, 108416, 108864, 109536, 110880, 112959, 114048, 114345, 114752, 116160, 117360, 117612, 118338, 120960, 121968, 123228, 124740, 125510, 129096, 130680, 132030, 133056, 135520, 136080, 136920, 137214, 138061, 139392, 140832, 142560, 143440, 145233, 146048, 147015, 147840, 149688, 150612, 152460, 154035, 155520, 156480, 156816, 157784, 158436, 161370, 162624, 164304, 166320, 171072, 172128, 174240, 176040, 177507, 181440, 182560, 182952, 184842, 187110, 187776, 188265, 190080, 193644, 196020, 197230, 198045, 199584, 200816, 203280, 205380, 205821, 209088, 211248, 213840, 215160, 217728, 219072, 221760, 225918, 228690, 229504, 232320, 234720, 235224, 236676, 242055, 243936, 246456, 249480, 251020, 258192, 261360, 264060, 266112, 271040, 272160, 273840, 274428, 276122, 277263, 281664, 285120, 286880, 290466, 294030, 295845, 299376, 301224, 304920, 308070, 312960, 313632, 315568, 316872, 322740, 325248, 328608, 332640, 338877, 342144, 343035, 344256, 348480, 352080, 355014, 362880, 365120, 365904, 369684, 374220, 376530, 387288, 392040, 394460, 396090, 399168, 401632, 406560, 410760, 411642, 414183, 418176, 422496, 427680, 430320, 435699, 438144, 443520, 451836, 457380, 462105, 469440, 470448, 473352, 484110, 487872, 492912, 498960, 502040, 516384, 522720, 528120, 532521, 542080, 544320, 547680, 548856, 552244, 554526, 563328, 564795, 570240, 573760, 580932, 588060, 591690, 598752, 602448, 609840, 616140, 627264, 631136, 633744, 645480, 657216, 665280, 677754, 686070, 688512, 690305, 696960, 704160, 710028, 726165, 730240, 731808, 739368, 748440, 753060, 774576, 784080, 788920, 792180, 798336, 803264, 813120, 821520, 823284, 828366, 844992, 855360, 860640, 871398, 887535, 903672, 914760, 924210, 938880, 940896, 946704, 968220, 975744, 985824, 997920, 1004080, 1016631, 1029105, 1032768, 1045440, 1056240, 1065042, 1088640, 1095360, 1097712, 1104488, 1109052, 1129590, 1147520, 1161864, 1176120, 1183380, 1197504, 1204896, 1219680, 1232280, 1242549, 1254528, 1262272, 1267488, 1290960, 1314432, 1330560, 1355508, 1372140, 1380610, 1386315, 1408320, 1420056, 1452330, 1463616, 1478736, 1496880, 1506120, 1549152, 1568160, 1577840, 1584360, 1597563, 1606528, 1626240, 1643040, 1646568, 1656732, 1689984, 1694385, 1710720, 1721280, 1742796, 1775070, 1807344, 1829520, 1848420, 1881792, 1893408, 1936440, 1971648, 1995840, 2008160, 2033262, 2058210, 2065536, 2070915, 2090880, 2112480, 2130084, 2178495, 2190720, 2195424, 2208976, 2218104, 2259180, 2323728, 2352240, 2366760, 2395008, 2409792, 2439360, 2464560, 2485098, 2524544, 2534976, 2581920, 2662605, 2711016, 2744280, 2761220, 2772630, 2816640, 2840112, 2904660, 2927232, 2957472, 2993760, 3012240, 3049893, 3098304, 3136320, 3155680, 3168720, 3195126, 3286080, 3293136, 3313464, 3388770, 3442560, 3485592, 3550140, 3614688, 3659040, 3696840, 3727647, 3763584, 3786816, 3872880, 3943296, 3991680, 4016320, 4066524, 4116420, 4141830, 4224960, 4260168, 4356990, 4390848, 4417952, 4436208, 4518360, 4647456, 4704480, 4733520, 4792689, 4819584, 4878720, 4929120, 4970196, 5069952, 5083155, 5163840, 5325210, 5422032, 5488560, 5522440, 5545260, 5680224, 5809320, 5914944, 5987520, 6024480, 6099786, 6196608, 6212745, 6272640, 6311360, 6337440, 6390252, 6572160, 6586272, 6626928, 6777540, 6971184, 7100280, 7229376, 7318080, 7393680, 7455294, 7573632, 7745760, 7987815, 8032640, 8133048, 8232840, 8283660, 8449920, 8520336, 8713980, 8781696, 8835904, 8872416, 9036720, 9294912, 9408960, 9467040, 9585378, 9858240, 9940392, 10166310, 10327680, 10650420, 10844064, 10977120, 11044880, 11090520, 11182941, 11360448, 11618640, 11829888, 11975040, 12048960, 12199572, 12425490, 12622720, 12674880, 12780504, 13172544, 13253856, 13555080, 13942368, 14200560, 14458752, 14636160, 14787360, 14910588, 15249465, 15491520, 15975630, 16266096, 16465680, 16567320, 17040672, 17427960, 17671808, 17744832, 18073440, 18589824, 18638235, 18817920, 18934080, 19170756, 19716480, 19880784, 20332620, 21300840, 21688128, 21954240, 22089760, 22181040, 22365882, 22720896, 23237280, 23963445, 24097920, 24399144, 24850980, 25349760, 25561008, 26345088, 26507712, 27110160, 27884736, 28401120, 29574720, 29821176, 30498930, 30983040, 31951260, 32532192, 32931360, 33134640, 33548823, 34081344, 34855920, 35489664, 36146880, 37276470, 37868160, 38341512, 39761568, 40665240, 42601680, 43376256, 43908480, 44179520, 44362080, 44731764, 46474560, 47926890, 48798288, 49701960, 51122016, 53015424, 54220320, 55769472, 55914705, 56802240, 59149440, 59642352, 60997860, 63902520, 65064384, 65862720, 66269280, 67097646, 68162688, 69711840, 72293760, 74552940, 76683024, 79523136, 81330480, 85203360, 88359040, 88724160, 89463528, 92949120, 95853780, 97596576, 99403920, 102244032, 108440640, 111829410, 113604480, 119284704, 121995720, 127805040, 130128768, 131725440, 132538560, 134195292, 139423680, 149105880, 153366048, 159046272, 162660960, 167744115, 170406720, 177448320, 178927056, 191707560, 195193152, 198807840, 204488064, 216881280, 223658820, 238569408, 243991440, 255610080, 265077120, 268390584, 278847360, 298211760, 306732096, 325321920, 335488230, 340813440, 357854112, 383415120, 390386304, 397615680, 447317640, 477138816, 487982880, 511220160, 536781168, 596423520, 613464192, 650643840, 670976460, 715708224, 766830240, 795231360, 894635280, 975965760, 1022440320, 1073562336, 1192847040, 1341952920, 1431416448, 1533660480, 1789270560, 1951931520, 2147124672, 2385694080, 2683905840, 3067320960, 3578541120, 4294249344, 5367811680, 7157082240, 10735623360, 21471246720]

約数ペア:

[(1, 21471246720), (2, 10735623360), (3, 7157082240), (4, 5367811680), (5, 4294249344), (6, 3578541120), (7, 3067320960), (8, 2683905840), (9, 2385694080), (10, 2147124672), (11, 1951931520), (12, 1789270560), (14, 1533660480), (15, 1431416448), (16, 1341952920), (18, 1192847040), (20, 1073562336), (21, 1022440320), (22, 975965760), (24, 894635280), (27, 795231360), (28, 766830240), (30, 715708224), (32, 670976460), (33, 650643840), (35, 613464192), (36, 596423520), (40, 536781168), (42, 511220160), (44, 487982880), (45, 477138816), (48, 447317640), (54, 397615680), (55, 390386304), (56, 383415120), (60, 357854112), (63, 340813440), (64, 335488230), (66, 325321920), (70, 306732096), (72, 298211760), (77, 278847360), (80, 268390584), (81, 265077120), (84, 255610080), (88, 243991440), (90, 238569408), (96, 223658820), (99, 216881280), (105, 204488064), (108, 198807840), (110, 195193152), (112, 191707560), (120, 178927056), (121, 177448320), (126, 170406720), (128, 167744115), (132, 162660960), (135, 159046272), (140, 153366048), (144, 149105880), (154, 139423680), (160, 134195292), (162, 132538560), (163, 131725440), (165, 130128768), (168, 127805040), (176, 121995720), (180, 119284704), (189, 113604480), (192, 111829410), (198, 108440640), (210, 102244032), (216, 99403920), (220, 97596576), (224, 95853780), (231, 92949120), (240, 89463528), (242, 88724160), (243, 88359040), (252, 85203360), (264, 81330480), (270, 79523136), (280, 76683024), (288, 74552940), (297, 72293760), (308, 69711840), (315, 68162688), (320, 67097646), (324, 66269280), (326, 65862720), (330, 65064384), (336, 63902520), (352, 60997860), (360, 59642352), (363, 59149440), (378, 56802240), (384, 55914705), (385, 55769472), (396, 54220320), (405, 53015424), (420, 51122016), (432, 49701960), (440, 48798288), (448, 47926890), (462, 46474560), (480, 44731764), (484, 44362080), (486, 44179520), (489, 43908480), (495, 43376256), (504, 42601680), (528, 40665240), (540, 39761568), (560, 38341512), (567, 37868160), (576, 37276470), (594, 36146880), (605, 35489664), (616, 34855920), (630, 34081344), (640, 33548823), (648, 33134640), (652, 32931360), (660, 32532192), (672, 31951260), (693, 30983040), (704, 30498930), (720, 29821176), (726, 29574720), (756, 28401120), (770, 27884736), (792, 27110160), (810, 26507712), (815, 26345088), (840, 25561008), (847, 25349760), (864, 24850980), (880, 24399144), (891, 24097920), (896, 23963445), (924, 23237280), (945, 22720896), (960, 22365882), (968, 22181040), (972, 22089760), (978, 21954240), (990, 21688128), (1008, 21300840), (1056, 20332620), (1080, 19880784), (1089, 19716480), (1120, 19170756), (1134, 18934080), (1141, 18817920), (1152, 18638235), (1155, 18589824), (1188, 18073440), (1210, 17744832), (1215, 17671808), (1232, 17427960), (1260, 17040672), (1296, 16567320), (1304, 16465680), (1320, 16266096), (1344, 15975630), (1386, 15491520), (1408, 15249465), (1440, 14910588), (1452, 14787360), (1467, 14636160), (1485, 14458752), (1512, 14200560), (1540, 13942368), (1584, 13555080), (1620, 13253856), (1630, 13172544), (1680, 12780504), (1694, 12674880), (1701, 12622720), (1728, 12425490), (1760, 12199572), (1782, 12048960), (1793, 11975040), (1815, 11829888), (1848, 11618640), (1890, 11360448), (1920, 11182941), (1936, 11090520), (1944, 11044880), (1956, 10977120), (1980, 10844064), (2016, 10650420), (2079, 10327680), (2112, 10166310), (2160, 9940392), (2178, 9858240), (2240, 9585378), (2268, 9467040), (2282, 9408960), (2310, 9294912), (2376, 9036720), (2420, 8872416), (2430, 8835904), (2445, 8781696), (2464, 8713980), (2520, 8520336), (2541, 8449920), (2592, 8283660), (2608, 8232840), (2640, 8133048), (2673, 8032640), (2688, 7987815), (2772, 7745760), (2835, 7573632), (2880, 7455294), (2904, 7393680), (2934, 7318080), (2970, 7229376), (3024, 7100280), (3080, 6971184), (3168, 6777540), (3240, 6626928), (3260, 6586272), (3267, 6572160), (3360, 6390252), (3388, 6337440), (3402, 6311360), (3423, 6272640), (3456, 6212745), (3465, 6196608), (3520, 6099786), (3564, 6024480), (3586, 5987520), (3630, 5914944), (3696, 5809320), (3780, 5680224), (3872, 5545260), (3888, 5522440), (3912, 5488560), (3960, 5422032), (4032, 5325210), (4158, 5163840), (4224, 5083155), (4235, 5069952), (4320, 4970196), (4356, 4929120), (4401, 4878720), (4455, 4819584), (4480, 4792689), (4536, 4733520), (4564, 4704480), (4620, 4647456), (4752, 4518360), (4840, 4436208), (4860, 4417952), (4890, 4390848), (4928, 4356990), (5040, 4260168), (5082, 4224960), (5184, 4141830), (5216, 4116420), (5280, 4066524), (5346, 4016320), (5379, 3991680), (5445, 3943296), (5544, 3872880), (5670, 3786816), (5705, 3763584), (5760, 3727647), (5808, 3696840), (5868, 3659040), (5940, 3614688), (6048, 3550140), (6160, 3485592), (6237, 3442560), (6336, 3388770), (6480, 3313464), (6520, 3293136), (6534, 3286080), (6720, 3195126), (6776, 3168720), (6804, 3155680), (6846, 3136320), (6930, 3098304), (7040, 3049893), (7128, 3012240), (7172, 2993760), (7260, 2957472), (7335, 2927232), (7392, 2904660), (7560, 2840112), (7623, 2816640), (7744, 2772630), (7776, 2761220), (7824, 2744280), (7920, 2711016), (8064, 2662605), (8316, 2581920), (8470, 2534976), (8505, 2524544), (8640, 2485098), (8712, 2464560), (8802, 2439360), (8910, 2409792), (8965, 2395008), (9072, 2366760), (9128, 2352240), (9240, 2323728), (9504, 2259180), (9680, 2218104), (9720, 2208976), (9780, 2195424), (9801, 2190720), (9856, 2178495), (10080, 2130084), (10164, 2112480), (10269, 2090880), (10368, 2070915), (10395, 2065536), (10432, 2058210), (10560, 2033262), (10692, 2008160), (10758, 1995840), (10890, 1971648), (11088, 1936440), (11340, 1893408), (11410, 1881792), (11616, 1848420), (11736, 1829520), (11880, 1807344), (12096, 1775070), (12320, 1742796), (12474, 1721280), (12551, 1710720), (12672, 1694385), (12705, 1689984), (12960, 1656732), (13040, 1646568), (13068, 1643040), (13203, 1626240), (13365, 1606528), (13440, 1597563), (13552, 1584360), (13608, 1577840), 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