20612966400

素因数分解:

$2^{11}\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 1152

約数和(自身を含む): 86444467200

約数和(自身を除く): 65831500800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 31, 32, 36, 37, 39, 40, 45, 48, 50, 52, 54, 60, 62, 64, 65, 72, 74, 75, 78, 80, 90, 93, 96, 100, 104, 108, 111, 117, 120, 124, 128, 130, 135, 144, 148, 150, 155, 156, 160, 180, 185, 186, 192, 195, 200, 208, 216, 222, 225, 234, 240, 248, 256, 260, 270, 279, 288, 296, 300, 310, 312, 320, 325, 333, 351, 360, 370, 372, 384, 390, 400, 403, 416, 432, 444, 450, 465, 468, 480, 481, 496, 512, 520, 540, 555, 558, 576, 585, 592, 600, 620, 624, 640, 650, 666, 675, 702, 720, 740, 744, 768, 775, 780, 800, 806, 832, 837, 864, 888, 900, 925, 930, 936, 960, 962, 975, 992, 999, 1024, 1040, 1080, 1110, 1116, 1147, 1152, 1170, 1184, 1200, 1209, 1240, 1248, 1280, 1300, 1332, 1350, 1395, 1404, 1440, 1443, 1480, 1488, 1536, 1550, 1560, 1600, 1612, 1664, 1665, 1674, 1728, 1755, 1776, 1800, 1850, 1860, 1872, 1920, 1924, 1950, 1984, 1998, 2015, 2048, 2080, 2160, 2220, 2232, 2294, 2304, 2325, 2340, 2368, 2400, 2405, 2418, 2480, 2496, 2560, 2600, 2664, 2700, 2775, 2790, 2808, 2880, 2886, 2925, 2960, 2976, 3072, 3100, 3120, 3200, 3224, 3328, 3330, 3348, 3441, 3456, 3510, 3552, 3600, 3627, 3700, 3720, 3744, 3840, 3848, 3900, 3968, 3996, 4030, 4160, 4185, 4320, 4329, 4440, 4464, 4588, 4608, 4650, 4680, 4736, 4800, 4810, 4836, 4960, 4992, 4995, 5120, 5200, 5328, 5400, 5550, 5580, 5616, 5735, 5760, 5772, 5850, 5920, 5952, 6045, 6144, 6200, 6240, 6400, 6448, 6656, 6660, 6696, 6882, 6912, 6975, 7020, 7104, 7200, 7215, 7254, 7400, 7440, 7488, 7680, 7696, 7800, 7936, 7992, 8060, 8320, 8325, 8370, 8640, 8658, 8775, 8880, 8928, 9176, 9216, 9300, 9360, 9472, 9600, 9620, 9672, 9920, 9984, 9990, 10075, 10240, 10323, 10400, 10656, 10800, 10881, 11100, 11160, 11232, 11470, 11520, 11544, 11700, 11840, 11904, 12025, 12090, 12400, 12480, 12800, 12896, 12987, 13312, 13320, 13392, 13764, 13824, 13950, 14040, 14208, 14400, 14430, 14508, 14800, 14880, 14911, 14976, 15360, 15392, 15600, 15872, 15984, 16120, 16640, 16650, 16740, 17205, 17280, 17316, 17550, 17760, 17856, 18135, 18352, 18432, 18600, 18720, 18944, 19200, 19240, 19344, 19840, 19968, 19980, 20150, 20646, 20800, 20925, 21312, 21600, 21645, 21762, 22200, 22320, 22464, 22940, 23040, 23088, 23400, 23680, 23808, 24050, 24180, 24800, 24960, 24975, 25600, 25792, 25974, 26624, 26640, 26784, 27528, 27648, 27900, 28080, 28416, 28675, 28800, 28860, 29016, 29600, 29760, 29822, 29952, 30225, 30720, 30784, 30969, 31200, 31744, 31968, 32240, 33280, 33300, 33480, 34410, 34560, 34632, 35100, 35520, 35712, 36075, 36270, 36704, 37200, 37440, 37888, 38400, 38480, 38688, 39680, 39936, 39960, 40300, 41292, 41600, 41850, 42624, 43200, 43290, 43524, 44400, 44640, 44733, 44928, 45880, 46080, 46176, 46800, 47360, 47616, 48100, 48360, 49600, 49920, 49950, 51200, 51584, 51615, 51948, 53280, 53568, 54405, 55056, 55296, 55800, 56160, 56832, 57350, 57600, 57720, 58032, 59200, 59520, 59644, 59904, 60450, 61568, 61938, 62400, 63488, 63936, 64480, 64935, 66560, 66600, 66960, 68820, 69120, 69264, 70200, 71040, 71424, 72150, 72540, 73408, 74400, 74555, 74880, 75776, 76800, 76960, 77376, 79360, 79872, 79920, 80600, 82584, 83200, 83700, 85248, 86025, 86400, 86580, 87048, 88800, 89280, 89466, 89856, 90675, 91760, 92160, 92352, 93600, 94720, 95232, 96200, 96720, 99200, 99840, 99900, 103168, 103230, 103896, 106560, 107136, 108225, 108810, 110112, 111600, 112320, 113664, 114700, 115200, 115440, 116064, 118400, 119040, 119288, 119808, 120900, 123136, 123876, 124800, 127872, 128960, 129870, 133120, 133200, 133920, 134199, 137640, 138240, 138528, 140400, 142080, 142848, 144300, 145080, 146816, 148800, 149110, 149760, 153600, 153920, 154752, 154845, 158720, 159840, 161200, 165168, 166400, 167400, 170496, 172050, 172800, 173160, 174096, 177600, 178560, 178932, 179712, 181350, 183520, 184704, 187200, 189440, 190464, 192400, 193440, 198400, 199680, 199800, 206336, 206460, 207792, 213120, 214272, 216450, 217620, 220224, 223200, 223665, 224640, 227328, 229400, 230400, 230880, 232128, 236800, 238080, 238576, 239616, 241800, 246272, 247752, 249600, 255744, 257920, 258075, 259740, 266400, 267840, 268398, 272025, 275280, 276480, 277056, 280800, 284160, 285696, 288600, 290160, 293632, 297600, 298220, 299520, 307840, 309504, 309690, 317440, 319680, 322400, 324675, 330336, 332800, 334800, 340992, 344100, 345600, 346320, 348192, 355200, 357120, 357864, 359424, 362700, 367040, 369408, 372775, 374400, 378880, 384800, 386880, 396800, 399360, 399600, 402597, 412672, 412920, 415584, 426240, 428544, 432900, 435240, 440448, 446400, 447330, 449280, 458800, 460800, 461760, 464256, 473600, 476160, 477152, 483600, 492544, 495504, 499200, 511488, 515840, 516150, 519480, 532800, 535680, 536796, 544050, 550560, 554112, 561600, 568320, 571392, 577200, 580320, 587264, 595200, 596440, 599040, 615680, 619008, 619380, 639360, 644800, 649350, 660672, 665600, 669600, 670995, 681984, 688200, 691200, 692640, 696384, 710400, 714240, 715728, 718848, 725400, 734080, 738816, 745550, 748800, 769600, 773760, 774225, 793600, 799200, 805194, 825344, 825840, 831168, 852480, 857088, 865800, 870480, 880896, 892800, 894660, 898560, 917600, 923520, 928512, 947200, 952320, 954304, 967200, 985088, 991008, 998400, 1022976, 1031680, 1032300, 1038960, 1065600, 1071360, 1073592, 1088100, 1101120, 1108224, 1118325, 1123200, 1136640, 1154400, 1160640, 1174528, 1190400, 1192880, 1198080, 1231360, 1238016, 1238760, 1278720, 1289600, 1298700, 1321344, 1339200, 1341990, 1376400, 1382400, 1385280, 1392768, 1420800, 1428480, 1431456, 1450800, 1468160, 1477632, 1491100, 1497600, 1539200, 1547520, 1548450, 1587200, 1598400, 1610388, 1651680, 1662336, 1704960, 1714176, 1731600, 1740960, 1761792, 1785600, 1789320, 1797120, 1835200, 1847040, 1857024, 1894400, 1908608, 1934400, 1982016, 1996800, 2012985, 2045952, 2063360, 2064600, 2077920, 2131200, 2142720, 2147184, 2176200, 2202240, 2216448, 2236650, 2246400, 2308800, 2321280, 2349056, 2380800, 2385760, 2462720, 2476032, 2477520, 2557440, 2579200, 2597400, 2642688, 2678400, 2683980, 2752800, 2770560, 2785536, 2841600, 2856960, 2862912, 2901600, 2936320, 2955264, 2982200, 2995200, 3078400, 3095040, 3096900, 3196800, 3220776, 3303360, 3324672, 3354975, 3409920, 3463200, 3481920, 3523584, 3571200, 3578640, 3594240, 3670400, 3694080, 3714048, 3817216, 3868800, 3964032, 4025970, 4126720, 4129200, 4155840, 4262400, 4285440, 4294368, 4352400, 4404480, 4432896, 4473300, 4492800, 4617600, 4642560, 4761600, 4771520, 4925440, 4955040, 5114880, 5158400, 5194800, 5285376, 5356800, 5367960, 5505600, 5541120, 5571072, 5683200, 5725824, 5803200, 5872640, 5964400, 5990400, 6156800, 6190080, 6193800, 6393600, 6441552, 6606720, 6649344, 6709950, 6926400, 6963840, 7047168, 7142400, 7157280, 7340800, 7388160, 7428096, 7634432, 7737600, 7928064, 8051940, 8258400, 8311680, 8524800, 8570880, 8588736, 8704800, 8808960, 8865792, 8946600, 8985600, 9235200, 9285120, 9543040, 9910080, 10064925, 10229760, 10316800, 10389600, 10570752, 10713600, 10735920, 11011200, 11082240, 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約数ペア:

[(1, 20612966400), (2, 10306483200), (3, 6870988800), (4, 5153241600), (5, 4122593280), (6, 3435494400), (8, 2576620800), (9, 2290329600), (10, 2061296640), (12, 1717747200), (13, 1585612800), (15, 1374197760), (16, 1288310400), (18, 1145164800), (20, 1030648320), (24, 858873600), (25, 824518656), (26, 792806400), (27, 763443200), (30, 687098880), (31, 664934400), (32, 644155200), (36, 572582400), (37, 557107200), (39, 528537600), (40, 515324160), (45, 458065920), (48, 429436800), (50, 412259328), (52, 396403200), (54, 381721600), (60, 343549440), (62, 332467200), (64, 322077600), (65, 317122560), (72, 286291200), (74, 278553600), (75, 274839552), (78, 264268800), (80, 257662080), (90, 229032960), (93, 221644800), (96, 214718400), (100, 206129664), (104, 198201600), (108, 190860800), (111, 185702400), (117, 176179200), (120, 171774720), (124, 166233600), (128, 161038800), (130, 158561280), (135, 152688640), (144, 143145600), (148, 139276800), (150, 137419776), (155, 132986880), (156, 132134400), (160, 128831040), (180, 114516480), (185, 111421440), (186, 110822400), (192, 107359200), (195, 105707520), (200, 103064832), (208, 99100800), (216, 95430400), (222, 92851200), (225, 91613184), (234, 88089600), (240, 85887360), (248, 83116800), (256, 80519400), (260, 79280640), (270, 76344320), (279, 73881600), (288, 71572800), (296, 69638400), (300, 68709888), (310, 66493440), (312, 66067200), (320, 64415520), (325, 63424512), (333, 61900800), (351, 58726400), (360, 57258240), (370, 55710720), (372, 55411200), (384, 53679600), (390, 52853760), (400, 51532416), (403, 51148800), (416, 49550400), (432, 47715200), (444, 46425600), (450, 45806592), (465, 44328960), (468, 44044800), (480, 42943680), (481, 42854400), (496, 41558400), (512, 40259700), (520, 39640320), (540, 38172160), (555, 37140480), (558, 36940800), (576, 35786400), (585, 35235840), (592, 34819200), (600, 34354944), (620, 33246720), (624, 33033600), (640, 32207760), (650, 31712256), (666, 30950400), (675, 30537728), (702, 29363200), (720, 28629120), (740, 27855360), (744, 27705600), (768, 26839800), (775, 26597376), (780, 26426880), (800, 25766208), (806, 25574400), (832, 24775200), (837, 24627200), (864, 23857600), (888, 23212800), (900, 22903296), (925, 22284288), (930, 22164480), (936, 22022400), (960, 21471840), (962, 21427200), (975, 21141504), (992, 20779200), (999, 20633600), (1024, 20129850), (1040, 19820160), (1080, 19086080), (1110, 18570240), (1116, 18470400), (1147, 17971200), (1152, 17893200), (1170, 17617920), (1184, 17409600), (1200, 17177472), (1209, 17049600), (1240, 16623360), (1248, 16516800), (1280, 16103880), (1300, 15856128), (1332, 15475200), (1350, 15268864), (1395, 14776320), (1404, 14681600), (1440, 14314560), (1443, 14284800), (1480, 13927680), (1488, 13852800), (1536, 13419900), (1550, 13298688), (1560, 13213440), (1600, 12883104), (1612, 12787200), (1664, 12387600), (1665, 12380160), (1674, 12313600), (1728, 11928800), (1755, 11745280), (1776, 11606400), (1800, 11451648), (1850, 11142144), (1860, 11082240), (1872, 11011200), (1920, 10735920), (1924, 10713600), (1950, 10570752), (1984, 10389600), (1998, 10316800), (2015, 10229760), (2048, 10064925), (2080, 9910080), (2160, 9543040), (2220, 9285120), (2232, 9235200), (2294, 8985600), (2304, 8946600), (2325, 8865792), (2340, 8808960), (2368, 8704800), (2400, 8588736), (2405, 8570880), (2418, 8524800), (2480, 8311680), (2496, 8258400), (2560, 8051940), (2600, 7928064), (2664, 7737600), (2700, 7634432), (2775, 7428096), (2790, 7388160), (2808, 7340800), (2880, 7157280), (2886, 7142400), (2925, 7047168), (2960, 6963840), (2976, 6926400), (3072, 6709950), (3100, 6649344), (3120, 6606720), (3200, 6441552), (3224, 6393600), (3328, 6193800), (3330, 6190080), (3348, 6156800), (3441, 5990400), (3456, 5964400), (3510, 5872640), (3552, 5803200), (3600, 5725824), (3627, 5683200), (3700, 5571072), (3720, 5541120), (3744, 5505600), (3840, 5367960), (3848, 5356800), (3900, 5285376), (3968, 5194800), (3996, 5158400), (4030, 5114880), (4160, 4955040), (4185, 4925440), (4320, 4771520), (4329, 4761600), (4440, 4642560), (4464, 4617600), (4588, 4492800), (4608, 4473300), (4650, 4432896), (4680, 4404480), (4736, 4352400), (4800, 4294368), (4810, 4285440), (4836, 4262400), (4960, 4155840), (4992, 4129200), (4995, 4126720), (5120, 4025970), (5200, 3964032), (5328, 3868800), (5400, 3817216), (5550, 3714048), (5580, 3694080), (5616, 3670400), (5735, 3594240), (5760, 3578640), (5772, 3571200), (5850, 3523584), (5920, 3481920), (5952, 3463200), (6045, 3409920), (6144, 3354975), (6200, 3324672), (6240, 3303360), (6400, 3220776), (6448, 3196800), (6656, 3096900), (6660, 3095040), (6696, 3078400), (6882, 2995200), (6912, 2982200), (6975, 2955264), (7020, 2936320), (7104, 2901600), (7200, 2862912), (7215, 2856960), (7254, 2841600), (7400, 2785536), (7440, 2770560), (7488, 2752800), (7680, 2683980), (7696, 2678400), (7800, 2642688), (7936, 2597400), (7992, 2579200), (8060, 2557440), (8320, 2477520), (8325, 2476032), (8370, 2462720), (8640, 2385760), (8658, 2380800), (8775, 2349056), (8880, 2321280), (8928, 2308800), (9176, 2246400), (9216, 2236650), (9300, 2216448), (9360, 2202240), (9472, 2176200), (9600, 2147184), (9620, 2142720), (9672, 2131200), (9920, 2077920), (9984, 2064600), (9990, 2063360), (10075, 2045952), (10240, 2012985), (10323, 1996800), (10400, 1982016), (10656, 1934400), (10800, 1908608), (10881, 1894400), (11100, 1857024), (11160, 1847040), (11232, 1835200), (11470, 1797120), (11520, 1789320), (11544, 1785600), (11700, 1761792), (11840, 1740960), (11904, 1731600), (12025, 1714176), (12090, 1704960), (12400, 1662336), (12480, 1651680), (12800, 1610388), (12896, 1598400), (12987, 1587200), (13312, 1548450), (13320, 1547520), (13392, 1539200), (13764, 1497600), (13824, 1491100), (13950, 1477632), (14040, 1468160), (14208, 1450800), (14400, 1431456), (14430, 1428480), (14508, 1420800), (14800, 1392768), (14880, 1385280), (14911, 1382400), (14976, 1376400), 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