20806732800

素因数分解:

$2^{10}\times 3^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 1188

約数和(自身を含む): 92162408520

約数和(自身を除く): 71355675720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 50, 56, 57, 60, 63, 64, 70, 72, 75, 76, 80, 84, 90, 95, 96, 97, 98, 100, 105, 112, 114, 120, 126, 128, 133, 140, 144, 147, 150, 152, 160, 168, 171, 175, 180, 190, 192, 194, 196, 200, 210, 224, 225, 228, 240, 245, 252, 256, 266, 280, 285, 288, 291, 294, 300, 304, 315, 320, 336, 342, 350, 360, 380, 384, 388, 392, 399, 400, 420, 441, 448, 450, 456, 475, 480, 485, 490, 504, 512, 525, 532, 560, 570, 576, 582, 588, 600, 608, 630, 640, 665, 672, 679, 684, 700, 720, 735, 760, 768, 776, 784, 798, 800, 840, 855, 873, 882, 896, 900, 912, 931, 950, 960, 970, 980, 1008, 1024, 1050, 1064, 1120, 1140, 1152, 1164, 1176, 1197, 1200, 1216, 1225, 1260, 1280, 1330, 1344, 1358, 1368, 1400, 1425, 1440, 1455, 1470, 1520, 1536, 1552, 1568, 1575, 1596, 1600, 1680, 1710, 1746, 1764, 1792, 1800, 1824, 1843, 1862, 1900, 1920, 1940, 1960, 1995, 2016, 2037, 2100, 2128, 2205, 2240, 2280, 2304, 2328, 2352, 2394, 2400, 2425, 2432, 2450, 2520, 2560, 2660, 2688, 2716, 2736, 2793, 2800, 2850, 2880, 2910, 2940, 3040, 3072, 3104, 3136, 3150, 3192, 3200, 3325, 3360, 3395, 3420, 3492, 3528, 3584, 3600, 3648, 3675, 3686, 3724, 3800, 3840, 3880, 3920, 3990, 4032, 4074, 4200, 4256, 4275, 4365, 4410, 4480, 4560, 4608, 4655, 4656, 4704, 4753, 4788, 4800, 4850, 4864, 4900, 5040, 5120, 5320, 5376, 5432, 5472, 5529, 5586, 5600, 5700, 5760, 5820, 5880, 5985, 6080, 6111, 6208, 6272, 6300, 6384, 6400, 6650, 6720, 6790, 6840, 6984, 7056, 7168, 7200, 7275, 7296, 7350, 7372, 7448, 7600, 7680, 7760, 7840, 7980, 8064, 8148, 8379, 8400, 8512, 8550, 8730, 8820, 8960, 9120, 9215, 9216, 9310, 9312, 9408, 9506, 9576, 9600, 9700, 9728, 9800, 9975, 10080, 10185, 10640, 10752, 10864, 10944, 11025, 11058, 11172, 11200, 11400, 11520, 11640, 11760, 11970, 12160, 12222, 12416, 12544, 12600, 12768, 12800, 12901, 13300, 13440, 13580, 13680, 13965, 13968, 14112, 14259, 14400, 14550, 14592, 14700, 14744, 14896, 15200, 15360, 15520, 15680, 15960, 16128, 16296, 16587, 16758, 16800, 16975, 17024, 17100, 17460, 17640, 17920, 18240, 18430, 18620, 18624, 18816, 19012, 19152, 19200, 19400, 19456, 19600, 19950, 20160, 20370, 21280, 21504, 21728, 21825, 21888, 22050, 22116, 22344, 22400, 22800, 23040, 23275, 23280, 23520, 23765, 23940, 24320, 24444, 24832, 25088, 25200, 25536, 25600, 25802, 26600, 26880, 27160, 27360, 27645, 27930, 27936, 28224, 28518, 28800, 29100, 29184, 29400, 29488, 29792, 29925, 30400, 30555, 31040, 31360, 31920, 32256, 32592, 33174, 33516, 33600, 33950, 34048, 34200, 34920, 35280, 35840, 36480, 36860, 37240, 37248, 37632, 38024, 38304, 38400, 38703, 38800, 39200, 39900, 40320, 40740, 41895, 42560, 42777, 43456, 43650, 43776, 44100, 44232, 44688, 44800, 45600, 46075, 46080, 46550, 46560, 47040, 47530, 47880, 48640, 48888, 49664, 50176, 50400, 50925, 51072, 51604, 53200, 53760, 54320, 54720, 55290, 55860, 55872, 56448, 57036, 57600, 58200, 58368, 58800, 58976, 59584, 59850, 60800, 61110, 62080, 62720, 63840, 64505, 64512, 65184, 66348, 67032, 67200, 67900, 68096, 68400, 69825, 69840, 70560, 71295, 72960, 73720, 74480, 74496, 75264, 76048, 76608, 76800, 77406, 77600, 78400, 79800, 80640, 81480, 82935, 83790, 85120, 85554, 86912, 87300, 87552, 88200, 88464, 89376, 89600, 90307, 91200, 92150, 93100, 93120, 94080, 95060, 95760, 97280, 97776, 99328, 100800, 101850, 102144, 103208, 106400, 107520, 108640, 109440, 110580, 111720, 111744, 112896, 114072, 115200, 116109, 116400, 117600, 117952, 118825, 119168, 119700, 121600, 122220, 124160, 125440, 127680, 129010, 130368, 132696, 134064, 134400, 135800, 136192, 136800, 138225, 139650, 139680, 141120, 142590, 145920, 147440, 148960, 148992, 150528, 152096, 152775, 153216, 154812, 155200, 156800, 159600, 161280, 162960, 165870, 167580, 170240, 171108, 173824, 174600, 175104, 176400, 176928, 178752, 179200, 180614, 182400, 184300, 186200, 186240, 188160, 190120, 191520, 193515, 195552, 201600, 203700, 204288, 206416, 209475, 212800, 213885, 217280, 218880, 221160, 223440, 223488, 225792, 228144, 230400, 232218, 232800, 235200, 235904, 237650, 238336, 239400, 243200, 244440, 248320, 250880, 255360, 258020, 260736, 265392, 268128, 268800, 270921, 271600, 273600, 276450, 279300, 279360, 282240, 285180, 291840, 294880, 297920, 297984, 304192, 305550, 306432, 309624, 310400, 313600, 319200, 322525, 322560, 325920, 331740, 335160, 340480, 342216, 347648, 349200, 352800, 353856, 356475, 357504, 361228, 364800, 368600, 372400, 372480, 376320, 380240, 383040, 387030, 391104, 403200, 407400, 408576, 412832, 414675, 418950, 425600, 427770, 434560, 437760, 442320, 446880, 446976, 451535, 451584, 456288, 464436, 465600, 470400, 471808, 475300, 476672, 478800, 486400, 488880, 496640, 510720, 516040, 521472, 530784, 536256, 537600, 541842, 543200, 547200, 552900, 558600, 558720, 564480, 570360, 580545, 589760, 595840, 608384, 611100, 612864, 619248, 620800, 627200, 638400, 645050, 651840, 663480, 670320, 680960, 684432, 695296, 698400, 705600, 707712, 712950, 715008, 722456, 729600, 737200, 744800, 744960, 752640, 760480, 766080, 774060, 782208, 806400, 812763, 814800, 825664, 829350, 837900, 851200, 855540, 869120, 875520, 884640, 893760, 893952, 903070, 912576, 928872, 931200, 940800, 943616, 950600, 953344, 957600, 967575, 977760, 1021440, 1032080, 1042944, 1061568, 1069425, 1072512, 1083684, 1086400, 1094400, 1105800, 1117200, 1117440, 1128960, 1140720, 1161090, 1179520, 1191680, 1216768, 1222200, 1225728, 1238496, 1241600, 1254400, 1276800, 1290100, 1303680, 1326960, 1340640, 1354605, 1368864, 1396800, 1411200, 1415424, 1425900, 1430016, 1444912, 1459200, 1474400, 1489600, 1489920, 1520960, 1532160, 1548120, 1564416, 1612800, 1625526, 1629600, 1651328, 1658700, 1675800, 1702400, 1711080, 1738240, 1769280, 1787520, 1806140, 1825152, 1857744, 1862400, 1881600, 1887232, 1901200, 1915200, 1935150, 1955520, 2042880, 2064160, 2085888, 2123136, 2138850, 2145024, 2167368, 2172800, 2188800, 2211600, 2234400, 2234880, 2257675, 2257920, 2281440, 2322180, 2359040, 2383360, 2433536, 2444400, 2476992, 2483200, 2553600, 2580200, 2607360, 2653920, 2681280, 2709210, 2737728, 2793600, 2822400, 2830848, 2851800, 2860032, 2889824, 2902725, 2948800, 2979200, 3041920, 3064320, 3096240, 3128832, 3251052, 3259200, 3302656, 3317400, 3351600, 3404800, 3422160, 3476480, 3538560, 3575040, 3612280, 3650304, 3715488, 3724800, 3763200, 3802400, 3830400, 3870300, 3911040, 4063815, 4128320, 4246272, 4277700, 4290048, 4334736, 4345600, 4377600, 4423200, 4468800, 4469760, 4515350, 4562880, 4644360, 4718080, 4766720, 4867072, 4888800, 4953984, 5107200, 5160400, 5214720, 5307840, 5362560, 5418420, 5475456, 5587200, 5644800, 5661696, 5703600, 5779648, 5805450, 5897600, 5958400, 6083840, 6128640, 6192480, 6257664, 6502104, 6518400, 6605312, 6634800, 6703200, 6773025, 6844320, 7077120, 7150080, 7224560, 7300608, 7430976, 7449600, 7604800, 7660800, 7740600, 7822080, 8127630, 8256640, 8492544, 8555400, 8580096, 8669472, 8691200, 8846400, 8937600, 9030700, 9125760, 9288720, 9436160, 9777600, 9907968, 10214400, 10320800, 10429440, 10615680, 10725120, 10836840, 10950912, 11174400, 11289600, 11407200, 11559296, 11610900, 11795200, 11916800, 12167680, 12384960, 13004208, 13036800, 13210624, 13269600, 13406400, 13546050, 13688640, 14154240, 14300160, 14449120, 14601216, 14861952, 15209600, 15321600, 15481200, 15644160, 16255260, 16513280, 16985088, 17110800, 17338944, 17382400, 17692800, 17875200, 18061400, 18251520, 18577440, 19555200, 19815936, 20319075, 20641600, 21231360, 21450240, 21673680, 21901824, 22348800, 22814400, 23118592, 23221800, 23590400, 23833600, 24335360, 24769920, 26008416, 26073600, 26539200, 26812800, 27092100, 27377280, 28308480, 28898240, 29723904, 30419200, 30643200, 30962400, 31288320, 32510520, 33026560, 34221600, 34677888, 35385600, 35750400, 36122800, 36503040, 37154880, 39110400, 39631872, 40638150, 41283200, 42462720, 42900480, 43347360, 43803648, 45628800, 46237184, 46443600, 47180800, 49539840, 52016832, 52147200, 53078400, 53625600, 54184200, 54754560, 57796480, 59447808, 60838400, 61924800, 65021040, 66053120, 68443200, 69355776, 70771200, 71500800, 72245600, 73006080, 74309760, 78220800, 81276300, 82566400, 84925440, 86694720, 91257600, 92474368, 92887200, 99079680, 104033664, 106156800, 107251200, 108368400, 109509120, 115592960, 118895616, 121676800, 123849600, 130042080, 136886400, 138711552, 141542400, 144491200, 148619520, 156441600, 162552600, 165132800, 173389440, 182515200, 185774400, 198159360, 208067328, 212313600, 214502400, 216736800, 219018240, 231185920, 247699200, 260084160, 273772800, 277423104, 288982400, 297239040, 325105200, 330265600, 346778880, 365030400, 371548800, 416134656, 424627200, 433473600, 462371840, 495398400, 520168320, 547545600, 577964800, 594478080, 650210400, 693557760, 743097600, 832269312, 866947200, 990796800, 1040336640, 1095091200, 1155929600, 1300420800, 1387115520, 1486195200, 1733894400, 2080673280, 2311859200, 2600841600, 2972390400, 3467788800, 4161346560, 5201683200, 6935577600, 10403366400, 20806732800]

約数ペア:

[(1, 20806732800), (2, 10403366400), (3, 6935577600), (4, 5201683200), (5, 4161346560), (6, 3467788800), (7, 2972390400), (8, 2600841600), (9, 2311859200), (10, 2080673280), (12, 1733894400), (14, 1486195200), (15, 1387115520), (16, 1300420800), (18, 1155929600), (19, 1095091200), (20, 1040336640), (21, 990796800), (24, 866947200), (25, 832269312), (28, 743097600), (30, 693557760), (32, 650210400), (35, 594478080), (36, 577964800), (38, 547545600), (40, 520168320), (42, 495398400), (45, 462371840), (48, 433473600), (49, 424627200), (50, 416134656), (56, 371548800), (57, 365030400), (60, 346778880), (63, 330265600), (64, 325105200), (70, 297239040), (72, 288982400), (75, 277423104), (76, 273772800), (80, 260084160), (84, 247699200), (90, 231185920), (95, 219018240), (96, 216736800), (97, 214502400), (98, 212313600), (100, 208067328), (105, 198159360), (112, 185774400), (114, 182515200), (120, 173389440), (126, 165132800), (128, 162552600), (133, 156441600), (140, 148619520), (144, 144491200), (147, 141542400), (150, 138711552), (152, 136886400), (160, 130042080), (168, 123849600), (171, 121676800), (175, 118895616), (180, 115592960), (190, 109509120), (192, 108368400), (194, 107251200), (196, 106156800), (200, 104033664), (210, 99079680), (224, 92887200), (225, 92474368), (228, 91257600), (240, 86694720), (245, 84925440), (252, 82566400), (256, 81276300), (266, 78220800), (280, 74309760), (285, 73006080), (288, 72245600), (291, 71500800), (294, 70771200), (300, 69355776), (304, 68443200), (315, 66053120), (320, 65021040), (336, 61924800), (342, 60838400), (350, 59447808), (360, 57796480), (380, 54754560), (384, 54184200), (388, 53625600), (392, 53078400), (399, 52147200), (400, 52016832), (420, 49539840), (441, 47180800), (448, 46443600), (450, 46237184), (456, 45628800), (475, 43803648), (480, 43347360), (485, 42900480), (490, 42462720), (504, 41283200), (512, 40638150), (525, 39631872), (532, 39110400), (560, 37154880), (570, 36503040), (576, 36122800), (582, 35750400), (588, 35385600), (600, 34677888), (608, 34221600), (630, 33026560), (640, 32510520), (665, 31288320), (672, 30962400), (679, 30643200), (684, 30419200), (700, 29723904), (720, 28898240), (735, 28308480), (760, 27377280), (768, 27092100), (776, 26812800), (784, 26539200), (798, 26073600), (800, 26008416), (840, 24769920), (855, 24335360), (873, 23833600), (882, 23590400), (896, 23221800), (900, 23118592), (912, 22814400), (931, 22348800), (950, 21901824), (960, 21673680), (970, 21450240), (980, 21231360), (1008, 20641600), (1024, 20319075), (1050, 19815936), (1064, 19555200), (1120, 18577440), (1140, 18251520), (1152, 18061400), (1164, 17875200), (1176, 17692800), (1197, 17382400), (1200, 17338944), (1216, 17110800), (1225, 16985088), (1260, 16513280), (1280, 16255260), (1330, 15644160), (1344, 15481200), (1358, 15321600), (1368, 15209600), (1400, 14861952), (1425, 14601216), (1440, 14449120), (1455, 14300160), (1470, 14154240), (1520, 13688640), (1536, 13546050), (1552, 13406400), (1568, 13269600), (1575, 13210624), (1596, 13036800), (1600, 13004208), (1680, 12384960), (1710, 12167680), (1746, 11916800), (1764, 11795200), (1792, 11610900), (1800, 11559296), (1824, 11407200), (1843, 11289600), (1862, 11174400), (1900, 10950912), (1920, 10836840), (1940, 10725120), (1960, 10615680), (1995, 10429440), (2016, 10320800), (2037, 10214400), (2100, 9907968), (2128, 9777600), (2205, 9436160), (2240, 9288720), (2280, 9125760), (2304, 9030700), (2328, 8937600), (2352, 8846400), (2394, 8691200), (2400, 8669472), (2425, 8580096), (2432, 8555400), (2450, 8492544), (2520, 8256640), (2560, 8127630), (2660, 7822080), (2688, 7740600), (2716, 7660800), (2736, 7604800), (2793, 7449600), (2800, 7430976), (2850, 7300608), (2880, 7224560), (2910, 7150080), (2940, 7077120), (3040, 6844320), (3072, 6773025), (3104, 6703200), (3136, 6634800), (3150, 6605312), (3192, 6518400), (3200, 6502104), (3325, 6257664), (3360, 6192480), (3395, 6128640), (3420, 6083840), (3492, 5958400), (3528, 5897600), (3584, 5805450), (3600, 5779648), (3648, 5703600), (3675, 5661696), (3686, 5644800), (3724, 5587200), (3800, 5475456), (3840, 5418420), (3880, 5362560), (3920, 5307840), (3990, 5214720), (4032, 5160400), (4074, 5107200), (4200, 4953984), (4256, 4888800), (4275, 4867072), (4365, 4766720), (4410, 4718080), (4480, 4644360), (4560, 4562880), (4608, 4515350), (4655, 4469760), (4656, 4468800), (4704, 4423200), (4753, 4377600), (4788, 4345600), (4800, 4334736), (4850, 4290048), (4864, 4277700), (4900, 4246272), (5040, 4128320), (5120, 4063815), (5320, 3911040), (5376, 3870300), (5432, 3830400), (5472, 3802400), (5529, 3763200), (5586, 3724800), (5600, 3715488), (5700, 3650304), (5760, 3612280), (5820, 3575040), (5880, 3538560), (5985, 3476480), (6080, 3422160), (6111, 3404800), (6208, 3351600), (6272, 3317400), (6300, 3302656), (6384, 3259200), (6400, 3251052), (6650, 3128832), (6720, 3096240), (6790, 3064320), (6840, 3041920), (6984, 2979200), (7056, 2948800), (7168, 2902725), (7200, 2889824), (7275, 2860032), (7296, 2851800), (7350, 2830848), (7372, 2822400), (7448, 2793600), (7600, 2737728), (7680, 2709210), (7760, 2681280), (7840, 2653920), (7980, 2607360), (8064, 2580200), (8148, 2553600), (8379, 2483200), (8400, 2476992), (8512, 2444400), (8550, 2433536), (8730, 2383360), (8820, 2359040), (8960, 2322180), (9120, 2281440), (9215, 2257920), (9216, 2257675), (9310, 2234880), (9312, 2234400), (9408, 2211600), (9506, 2188800), (9576, 2172800), (9600, 2167368), (9700, 2145024), (9728, 2138850), (9800, 2123136), (9975, 2085888), (10080, 2064160), (10185, 2042880), (10640, 1955520), (10752, 1935150), (10864, 1915200), (10944, 1901200), (11025, 1887232), (11058, 1881600), (11172, 1862400), (11200, 1857744), (11400, 1825152), (11520, 1806140), (11640, 1787520), (11760, 1769280), (11970, 1738240), (12160, 1711080), (12222, 1702400), (12416, 1675800), (12544, 1658700), (12600, 1651328), (12768, 1629600), (12800, 1625526), (12901, 1612800), (13300, 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