20730235680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 1152

約数和(自身を含む): 94077075456

約数和(自身を除く): 73346839776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 36, 37, 40, 42, 44, 45, 48, 55, 56, 60, 62, 63, 66, 70, 72, 74, 77, 80, 84, 88, 90, 93, 96, 99, 105, 110, 111, 112, 120, 124, 126, 132, 140, 144, 148, 154, 155, 160, 163, 165, 168, 176, 180, 185, 186, 198, 210, 217, 220, 222, 224, 231, 240, 248, 252, 259, 264, 279, 280, 288, 296, 308, 310, 315, 326, 330, 333, 336, 341, 352, 360, 370, 372, 385, 396, 407, 420, 434, 440, 444, 462, 465, 480, 489, 495, 496, 504, 518, 528, 555, 558, 560, 592, 616, 620, 630, 651, 652, 660, 666, 672, 682, 693, 720, 740, 744, 770, 777, 792, 814, 815, 840, 868, 880, 888, 924, 930, 978, 990, 992, 1008, 1023, 1036, 1056, 1085, 1110, 1116, 1120, 1141, 1147, 1155, 1184, 1221, 1232, 1240, 1260, 1295, 1302, 1304, 1320, 1332, 1364, 1386, 1395, 1440, 1467, 1480, 1488, 1540, 1554, 1584, 1628, 1630, 1665, 1680, 1705, 1736, 1760, 1776, 1793, 1848, 1860, 1953, 1956, 1980, 2016, 2035, 2046, 2072, 2170, 2220, 2232, 2282, 2294, 2310, 2331, 2387, 2442, 2445, 2464, 2480, 2520, 2590, 2604, 2608, 2640, 2664, 2728, 2772, 2790, 2849, 2934, 2960, 2976, 3069, 3080, 3108, 3168, 3255, 3256, 3260, 3330, 3360, 3410, 3423, 3441, 3465, 3472, 3552, 3586, 3663, 3696, 3720, 3885, 3906, 3912, 3960, 4070, 4092, 4144, 4340, 4440, 4464, 4564, 4588, 4620, 4662, 4774, 4884, 4890, 4960, 5040, 5053, 5115, 5180, 5208, 5216, 5280, 5328, 5379, 5456, 5544, 5580, 5698, 5705, 5735, 5868, 5920, 6031, 6105, 6138, 6160, 6216, 6510, 6512, 6520, 6660, 6820, 6846, 6882, 6930, 6944, 7161, 7172, 7326, 7335, 7392, 7440, 7770, 7812, 7824, 7920, 8029, 8140, 8184, 8288, 8547, 8680, 8880, 8928, 8965, 9128, 9176, 9240, 9324, 9548, 9765, 9768, 9780, 10080, 10106, 10230, 10269, 10323, 10360, 10416, 10656, 10758, 10912, 11088, 11160, 11396, 11410, 11470, 11655, 11736, 11935, 12062, 12210, 12276, 12320, 12432, 12551, 12617, 13020, 13024, 13040, 13320, 13640, 13692, 13764, 13860, 14245, 14322, 14344, 14652, 14670, 14880, 15159, 15345, 15540, 15624, 15648, 15840, 16058, 16137, 16280, 16368, 17094, 17115, 17205, 17360, 17760, 17930, 18093, 18256, 18315, 18352, 18480, 18648, 19096, 19530, 19536, 19560, 20212, 20460, 20538, 20646, 20720, 20832, 21483, 21516, 22176, 22320, 22792, 22820, 22940, 23310, 23472, 23870, 24087, 24124, 24420, 24552, 24864, 25102, 25234, 25265, 25641, 26040, 26080, 26640, 26895, 27280, 27384, 27528, 27720, 28490, 28644, 28688, 29304, 29340, 30155, 30318, 30690, 31080, 31248, 32116, 32274, 32560, 32736, 34188, 34230, 34410, 34720, 35371, 35805, 35860, 36186, 36512, 36630, 36704, 36960, 37296, 37653, 37851, 38192, 39060, 39072, 39120, 40145, 40424, 40920, 41076, 41292, 41440, 42217, 42735, 42966, 43032, 44640, 45477, 45584, 45640, 45880, 46620, 46944, 47740, 48174, 48248, 48840, 49104, 50204, 50468, 50530, 51282, 51345, 51615, 52080, 53280, 53790, 54279, 54560, 54768, 55056, 55440, 55583, 56980, 57288, 57376, 58608, 58680, 60310, 60636, 61380, 62160, 62496, 62755, 63085, 64232, 64548, 65120, 66341, 68376, 68460, 68820, 70742, 71610, 71720, 72261, 72372, 73260, 74592, 75306, 75702, 75795, 76384, 78120, 78240, 80290, 80685, 80848, 81840, 82152, 82584, 84434, 85470, 85932, 86064, 88319, 90465, 90954, 91168, 91280, 91760, 93240, 95480, 96348, 96496, 97680, 98208, 100408, 100936, 101060, 102564, 102690, 103230, 104160, 106113, 107415, 107580, 108558, 109536, 110112, 110880, 111166, 112959, 113553, 113960, 114576, 117216, 117360, 120435, 120620, 121272, 122760, 124320, 125510, 126170, 126651, 128205, 128464, 129096, 132682, 136752, 136920, 137640, 141484, 143220, 143440, 144522, 144744, 146520, 150612, 151404, 151590, 156240, 160580, 161370, 161696, 163680, 164304, 165168, 166749, 168868, 170940, 171864, 172128, 176638, 176855, 180930, 181908, 182560, 183520, 186480, 186961, 188265, 189255, 190960, 192696, 192992, 195360, 199023, 200816, 201872, 202120, 205128, 205380, 206460, 211085, 212226, 214830, 215160, 217116, 222332, 225918, 227106, 227385, 227920, 229152, 234720, 240870, 241240, 242544, 245520, 251020, 252340, 253302, 256410, 256928, 258192, 264957, 265364, 271395, 273504, 273840, 275280, 277915, 282968, 286440, 286880, 289044, 289488, 293040, 301224, 302808, 303180, 312480, 318339, 321160, 322740, 328608, 330336, 331705, 333498, 337736, 341880, 343728, 353276, 353710, 361305, 361860, 363816, 372960, 373922, 376530, 378510, 379953, 381920, 385392, 389081, 398046, 401632, 403744, 404240, 410256, 410760, 412920, 422170, 424452, 429660, 430320, 434232, 441595, 444664, 451836, 454212, 454770, 455840, 464387, 481740, 482480, 485088, 491040, 500247, 502040, 504680, 506604, 512820, 516384, 529914, 530565, 530728, 542790, 547680, 550560, 555830, 560883, 564795, 565936, 567765, 572880, 578088, 578976, 586080, 597069, 602448, 605616, 606360, 633255, 636678, 642320, 645480, 663410, 666996, 675472, 683760, 687456, 706552, 707420, 722610, 723720, 727632, 747844, 753060, 757020, 759906, 770784, 778162, 794871, 796092, 808480, 820512, 821520, 825840, 833745, 844340, 848904, 859320, 860640, 868464, 883190, 889328, 903672, 908424, 909540, 928774, 934805, 963480, 964960, 995115, 1000494, 1004080, 1009360, 1013208, 1025640, 1059828, 1061130, 1061456, 1085580, 1111660, 1121766, 1129590, 1131872, 1135530, 1145760, 1156176, 1167243, 1194138, 1204896, 1211232, 1212720, 1266510, 1273356, 1284640, 1290960, 1308727, 1324785, 1326820, 1333992, 1350944, 1367520, 1393161, 1413104, 1414840, 1445220, 1447440, 1455264, 1495688, 1506120, 1514040, 1519812, 1556324, 1589742, 1591695, 1592184, 1643040, 1651680, 1667490, 1682649, 1688680, 1697808, 1718640, 1736928, 1766380, 1778656, 1807344, 1816848, 1819080, 1857548, 1869610, 1899765, 1926960, 1945405, 1990230, 2000988, 2008160, 2018720, 2026416, 2051280, 2056571, 2119656, 2122260, 2122912, 2171160, 2223320, 2243532, 2259180, 2271060, 2312352, 2321935, 2334486, 2388276, 2425440, 2501235, 2533020, 2546712, 2581920, 2617454, 2649570, 2653640, 2667984, 2786322, 2804415, 2826208, 2829680, 2890440, 2894880, 2985345, 2991376, 3012240, 3028080, 3039624, 3112648, 3179484, 3183390, 3184368, 3334980, 3365298, 3377360, 3395616, 3437280, 3501729, 3532760, 3614688, 3633696, 3638160, 3715096, 3739220, 3799530, 3853920, 3890810, 3926181, 3974355, 3980460, 4001976, 4052832, 4102560, 4113142, 4179483, 4239312, 4244520, 4342320, 4446640, 4487064, 4518360, 4542120, 4643870, 4668972, 4776552, 5002470, 5066040, 5093424, 5234908, 5299140, 5307280, 5335968, 5572644, 5608830, 5659360, 5780880, 5836215, 5970690, 5982752, 6024480, 6056160, 6079248, 6169713, 6225296, 6358968, 6366780, 6368736, 6543635, 6669960, 6730596, 6754720, 6965805, 7003458, 7065520, 7276320, 7430192, 7478440, 7599060, 7781620, 7852362, 7948710, 7960920, 8003952, 8226284, 8358966, 8413245, 8478624, 8489040, 8684640, 8893280, 8974128, 9036720, 9084240, 9287740, 9337944, 9553104, 10004940, 10132080, 10186848, 10282855, 10469816, 10598280, 10614560, 11145288, 11217660, 11561760, 11672430, 11778543, 11941380, 12158496, 12339426, 12450592, 12717936, 12733560, 13087270, 13339920, 13461192, 13931610, 14006916, 14131040, 14395997, 14860384, 14956880, 15198120, 15563240, 15704724, 15897420, 15921840, 16007904, 16452568, 16717932, 16826490, 16978080, 17508645, 17948256, 18073440, 18168480, 18509139, 18575480, 18675888, 19106208, 19630905, 20009880, 20264160, 20565710, 20897415, 20939632, 21196560, 22290576, 22435320, 23344860, 23557086, 23882760, 24678852, 25435872, 25467120, 26174540, 26679840, 26922384, 27863220, 28013832, 28791994, 29913760, 30396240, 30848565, 31126480, 31409448, 31794840, 31843680, 32905136, 33435864, 33652980, 35017290, 37018278, 37150960, 37351776, 39261810, 40019760, 41131420, 41794830, 41879264, 42393120, 43187991, 44581152, 44870640, 46689720, 47114172, 47765520, 49357704, 50934240, 52349080, 53844768, 55726440, 56027664, 57583988, 58892715, 60792480, 61697130, 62252960, 62818896, 63589680, 65810272, 66871728, 67305960, 70034580, 71979985, 74036556, 74301920, 78523620, 80039520, 82262840, 83589660, 86375982, 89741280, 92545695, 93379440, 94228344, 95531040, 98715408, 104698160, 111452880, 112055328, 115167976, 117785430, 123394260, 125637792, 127179360, 129563973, 133743456, 134611920, 140069160, 143959970, 148073112, 157047240, 164525680, 167179320, 172751964, 185091390, 186758880, 188456688, 197430816, 209396320, 215939955, 222905760, 230335952, 235570860, 246788520, 259127946, 269223840, 280138320, 287919940, 296146224, 314094480, 329051360, 334358640, 345503928, 370182780, 376913376, 431879910, 460671904, 471141720, 493577040, 518255892, 560276640, 575839880, 592292448, 628188960, 647819865, 668717280, 691007856, 740365560, 863759820, 942283440, 987154080, 1036511784, 1151679760, 1295639730, 1382015712, 1480731120, 1727519640, 1884566880, 2073023568, 2303359520, 2591279460, 2961462240, 3455039280, 4146047136, 5182558920, 6910078560, 10365117840, 20730235680]

約数ペア:

[(1, 20730235680), (2, 10365117840), (3, 6910078560), (4, 5182558920), (5, 4146047136), (6, 3455039280), (7, 2961462240), (8, 2591279460), (9, 2303359520), (10, 2073023568), (11, 1884566880), (12, 1727519640), (14, 1480731120), (15, 1382015712), (16, 1295639730), (18, 1151679760), (20, 1036511784), (21, 987154080), (22, 942283440), (24, 863759820), (28, 740365560), (30, 691007856), (31, 668717280), (32, 647819865), (33, 628188960), (35, 592292448), (36, 575839880), (37, 560276640), (40, 518255892), (42, 493577040), (44, 471141720), (45, 460671904), (48, 431879910), (55, 376913376), (56, 370182780), (60, 345503928), (62, 334358640), (63, 329051360), (66, 314094480), (70, 296146224), (72, 287919940), (74, 280138320), (77, 269223840), (80, 259127946), (84, 246788520), (88, 235570860), (90, 230335952), (93, 222905760), (96, 215939955), (99, 209396320), (105, 197430816), (110, 188456688), (111, 186758880), (112, 185091390), (120, 172751964), (124, 167179320), (126, 164525680), (132, 157047240), (140, 148073112), (144, 143959970), (148, 140069160), (154, 134611920), (155, 133743456), (160, 129563973), (163, 127179360), (165, 125637792), (168, 123394260), (176, 117785430), (180, 115167976), (185, 112055328), (186, 111452880), (198, 104698160), (210, 98715408), (217, 95531040), (220, 94228344), (222, 93379440), (224, 92545695), (231, 89741280), (240, 86375982), (248, 83589660), (252, 82262840), (259, 80039520), (264, 78523620), (279, 74301920), (280, 74036556), (288, 71979985), (296, 70034580), (308, 67305960), (310, 66871728), (315, 65810272), (326, 63589680), (330, 62818896), (333, 62252960), (336, 61697130), (341, 60792480), (352, 58892715), (360, 57583988), (370, 56027664), (372, 55726440), (385, 53844768), (396, 52349080), (407, 50934240), (420, 49357704), (434, 47765520), (440, 47114172), (444, 46689720), (462, 44870640), (465, 44581152), (480, 43187991), (489, 42393120), (495, 41879264), (496, 41794830), (504, 41131420), (518, 40019760), (528, 39261810), (555, 37351776), (558, 37150960), (560, 37018278), (592, 35017290), (616, 33652980), (620, 33435864), (630, 32905136), (651, 31843680), (652, 31794840), (660, 31409448), (666, 31126480), (672, 30848565), (682, 30396240), (693, 29913760), (720, 28791994), (740, 28013832), (744, 27863220), (770, 26922384), (777, 26679840), (792, 26174540), (814, 25467120), (815, 25435872), (840, 24678852), (868, 23882760), (880, 23557086), (888, 23344860), (924, 22435320), (930, 22290576), (978, 21196560), (990, 20939632), (992, 20897415), (1008, 20565710), (1023, 20264160), (1036, 20009880), (1056, 19630905), (1085, 19106208), (1110, 18675888), (1116, 18575480), (1120, 18509139), (1141, 18168480), (1147, 18073440), (1155, 17948256), (1184, 17508645), (1221, 16978080), (1232, 16826490), (1240, 16717932), (1260, 16452568), (1295, 16007904), (1302, 15921840), (1304, 15897420), (1320, 15704724), (1332, 15563240), (1364, 15198120), (1386, 14956880), (1395, 14860384), (1440, 14395997), (1467, 14131040), (1480, 14006916), (1488, 13931610), (1540, 13461192), (1554, 13339920), (1584, 13087270), (1628, 12733560), (1630, 12717936), (1665, 12450592), (1680, 12339426), (1705, 12158496), (1736, 11941380), (1760, 11778543), (1776, 11672430), (1793, 11561760), (1848, 11217660), (1860, 11145288), (1953, 10614560), (1956, 10598280), (1980, 10469816), (2016, 10282855), (2035, 10186848), (2046, 10132080), (2072, 10004940), (2170, 9553104), (2220, 9337944), (2232, 9287740), (2282, 9084240), (2294, 9036720), (2310, 8974128), (2331, 8893280), (2387, 8684640), (2442, 8489040), (2445, 8478624), (2464, 8413245), (2480, 8358966), (2520, 8226284), (2590, 8003952), (2604, 7960920), (2608, 7948710), (2640, 7852362), (2664, 7781620), (2728, 7599060), (2772, 7478440), (2790, 7430192), (2849, 7276320), (2934, 7065520), (2960, 7003458), (2976, 6965805), (3069, 6754720), (3080, 6730596), (3108, 6669960), (3168, 6543635), (3255, 6368736), (3256, 6366780), (3260, 6358968), (3330, 6225296), (3360, 6169713), (3410, 6079248), (3423, 6056160), (3441, 6024480), (3465, 5982752), (3472, 5970690), (3552, 5836215), (3586, 5780880), (3663, 5659360), (3696, 5608830), (3720, 5572644), (3885, 5335968), (3906, 5307280), (3912, 5299140), (3960, 5234908), (4070, 5093424), (4092, 5066040), (4144, 5002470), (4340, 4776552), (4440, 4668972), (4464, 4643870), (4564, 4542120), (4588, 4518360), (4620, 4487064), (4662, 4446640), (4774, 4342320), (4884, 4244520), (4890, 4239312), (4960, 4179483), (5040, 4113142), (5053, 4102560), (5115, 4052832), (5180, 4001976), (5208, 3980460), (5216, 3974355), (5280, 3926181), (5328, 3890810), (5379, 3853920), (5456, 3799530), (5544, 3739220), (5580, 3715096), (5698, 3638160), (5705, 3633696), (5735, 3614688), (5868, 3532760), (5920, 3501729), (6031, 3437280), (6105, 3395616), (6138, 3377360), (6160, 3365298), (6216, 3334980), (6510, 3184368), (6512, 3183390), (6520, 3179484), (6660, 3112648), (6820, 3039624), (6846, 3028080), (6882, 3012240), (6930, 2991376), (6944, 2985345), (7161, 2894880), (7172, 2890440), (7326, 2829680), (7335, 2826208), (7392, 2804415), (7440, 2786322), (7770, 2667984), (7812, 2653640), (7824, 2649570), (7920, 2617454), (8029, 2581920), (8140, 2546712), (8184, 2533020), (8288, 2501235), (8547, 2425440), (8680, 2388276), (8880, 2334486), (8928, 2321935), (8965, 2312352), (9128, 2271060), (9176, 2259180), (9240, 2243532), (9324, 2223320), (9548, 2171160), (9765, 2122912), (9768, 2122260), (9780, 2119656), (10080, 2056571), (10106, 2051280), (10230, 2026416), (10269, 2018720), (10323, 2008160), (10360, 2000988), (10416, 1990230), (10656, 1945405), (10758, 1926960), (10912, 1899765), (11088, 1869610), (11160, 1857548), (11396, 1819080), (11410, 1816848), (11470, 1807344), (11655, 1778656), (11736, 1766380), (11935, 1736928), (12062, 1718640), (12210, 1697808), (12276, 1688680), (12320, 1682649), (12432, 1667490), (12551, 1651680), (12617, 1643040), (13020, 1592184), (13024, 1591695), (13040, 1589742), (13320, 1556324), (13640, 1519812), 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