20965324800

素因数分解:

$2^{11}\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:127

約数の個数: 1152

約数和(自身を含む): 88914309120

約数和(自身を除く): 67948984320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 31, 32, 34, 35, 37, 40, 42, 48, 50, 51, 56, 60, 62, 64, 68, 70, 74, 75, 80, 84, 85, 93, 96, 100, 102, 105, 111, 112, 119, 120, 124, 128, 136, 140, 148, 150, 155, 160, 168, 170, 175, 185, 186, 192, 200, 204, 210, 217, 222, 224, 238, 240, 248, 255, 256, 259, 272, 280, 296, 300, 310, 320, 336, 340, 350, 357, 370, 372, 384, 400, 408, 420, 425, 434, 444, 448, 465, 476, 480, 496, 510, 512, 518, 525, 527, 544, 555, 560, 592, 595, 600, 620, 629, 640, 651, 672, 680, 700, 714, 740, 744, 768, 775, 777, 800, 816, 840, 850, 868, 888, 896, 925, 930, 952, 960, 992, 1020, 1024, 1036, 1050, 1054, 1085, 1088, 1110, 1120, 1147, 1184, 1190, 1200, 1240, 1258, 1275, 1280, 1295, 1302, 1344, 1360, 1400, 1428, 1480, 1488, 1536, 1550, 1554, 1581, 1600, 1632, 1680, 1700, 1736, 1776, 1785, 1792, 1850, 1860, 1887, 1904, 1920, 1984, 2040, 2048, 2072, 2100, 2108, 2170, 2176, 2220, 2240, 2294, 2325, 2368, 2380, 2400, 2480, 2516, 2550, 2560, 2590, 2604, 2635, 2688, 2720, 2775, 2800, 2856, 2960, 2975, 2976, 3072, 3100, 3108, 3145, 3162, 3200, 3255, 3264, 3360, 3400, 3441, 3472, 3552, 3570, 3584, 3689, 3700, 3720, 3774, 3808, 3840, 3885, 3968, 4080, 4144, 4200, 4216, 4340, 4352, 4403, 4440, 4480, 4588, 4650, 4736, 4760, 4800, 4960, 5032, 5100, 5120, 5180, 5208, 5270, 5376, 5425, 5440, 5550, 5600, 5712, 5735, 5920, 5950, 5952, 6144, 6200, 6216, 6290, 6324, 6400, 6475, 6510, 6528, 6720, 6800, 6882, 6944, 7104, 7140, 7168, 7378, 7400, 7440, 7548, 7616, 7680, 7770, 7905, 7936, 8029, 8160, 8288, 8400, 8432, 8680, 8704, 8806, 8880, 8925, 8960, 9176, 9300, 9435, 9472, 9520, 9600, 9920, 10064, 10200, 10240, 10360, 10416, 10540, 10752, 10850, 10880, 11067, 11100, 11200, 11424, 11470, 11840, 11900, 11904, 12400, 12432, 12580, 12648, 12800, 12950, 13020, 13056, 13175, 13209, 13440, 13600, 13764, 13888, 14208, 14280, 14336, 14756, 14800, 14880, 15096, 15232, 15360, 15540, 15725, 15810, 15872, 16058, 16275, 16320, 16576, 16800, 16864, 17205, 17360, 17408, 17612, 17760, 17850, 17920, 18352, 18445, 18600, 18870, 18944, 19040, 19200, 19425, 19499, 19840, 20128, 20400, 20720, 20832, 21080, 21504, 21700, 21760, 22015, 22134, 22200, 22400, 22848, 22940, 23680, 23800, 23808, 24087, 24800, 24864, 25160, 25296, 25600, 25900, 26040, 26112, 26350, 26418, 26880, 27200, 27528, 27776, 28416, 28560, 28675, 29512, 29600, 29760, 30192, 30464, 30720, 31080, 31450, 31620, 31744, 32116, 32550, 32640, 33152, 33600, 33728, 34410, 34720, 34816, 35224, 35520, 35700, 35840, 36704, 36890, 37200, 37740, 37888, 38080, 38400, 38850, 38998, 39525, 39680, 40145, 40256, 40800, 41440, 41664, 42160, 43008, 43400, 43520, 44030, 44268, 44400, 44800, 45696, 45880, 47175, 47360, 47600, 47616, 48174, 49600, 49728, 50320, 50592, 51200, 51800, 52080, 52224, 52700, 52836, 53760, 54400, 55056, 55335, 55552, 56832, 57120, 57350, 58497, 59024, 59200, 59520, 60384, 60928, 62160, 62900, 63240, 63488, 64232, 65100, 65280, 66045, 66304, 67200, 67456, 68820, 69440, 70448, 71040, 71400, 71680, 73408, 73780, 74400, 75480, 75776, 76160, 76800, 77700, 77996, 79050, 79360, 80290, 80512, 81600, 82880, 83328, 84320, 86025, 86800, 87040, 88060, 88536, 88800, 89600, 91392, 91760, 92225, 94350, 94720, 95200, 95232, 96348, 97495, 99200, 99456, 100640, 101184, 103600, 104160, 104448, 105400, 105672, 107520, 108800, 110075, 110112, 110670, 111104, 113664, 114240, 114700, 116994, 118048, 118400, 119040, 120435, 120768, 121856, 124320, 125800, 126480, 128464, 130200, 130560, 132090, 132608, 134400, 134912, 136493, 137640, 138880, 140896, 142080, 142800, 146816, 147560, 148800, 150960, 152320, 153600, 155400, 155992, 158100, 158720, 160580, 161024, 163200, 165760, 166656, 168640, 172050, 173600, 174080, 176120, 177072, 177600, 179200, 182784, 183520, 184450, 188700, 189440, 190400, 190464, 192696, 194990, 198400, 198912, 200725, 201280, 202368, 207200, 208320, 210800, 211344, 215040, 217600, 220150, 220224, 221340, 222208, 227328, 228480, 229400, 233988, 236096, 236800, 238080, 240870, 241536, 243712, 248640, 251600, 252960, 256928, 260400, 261120, 264180, 265216, 268800, 269824, 272986, 275280, 276675, 277760, 281792, 284160, 285600, 292485, 293632, 295120, 297600, 301920, 304640, 310800, 311984, 316200, 317440, 321160, 322048, 326400, 330225, 331520, 333312, 337280, 344100, 347200, 352240, 354144, 355200, 358400, 365568, 367040, 368900, 377400, 378880, 380800, 385392, 389980, 396800, 397824, 401450, 402560, 404736, 409479, 414400, 416640, 421600, 422688, 435200, 440300, 440448, 442680, 444416, 456960, 458800, 467976, 472192, 473600, 476160, 481740, 483072, 487475, 497280, 503200, 505920, 513856, 520800, 522240, 528360, 530432, 537600, 539648, 545972, 550560, 553350, 555520, 563584, 568320, 571200, 584970, 587264, 590240, 595200, 602175, 603840, 609280, 621600, 623968, 632400, 642320, 644096, 652800, 660450, 663040, 666624, 674560, 682465, 688200, 694400, 704480, 708288, 710400, 731136, 734080, 737800, 754800, 761600, 770784, 779960, 793600, 795648, 802900, 805120, 809472, 818958, 828800, 833280, 843200, 845376, 870400, 880600, 880896, 885360, 913920, 917600, 935952, 944384, 947200, 952320, 963480, 966144, 974950, 994560, 1006400, 1011840, 1027712, 1041600, 1056720, 1075200, 1079296, 1091944, 1101120, 1106700, 1111040, 1127168, 1136640, 1142400, 1169940, 1174528, 1180480, 1190400, 1204350, 1207680, 1218560, 1243200, 1247936, 1264800, 1284640, 1288192, 1305600, 1320900, 1326080, 1333248, 1349120, 1364930, 1376400, 1388800, 1408960, 1416576, 1420800, 1462425, 1468160, 1475600, 1509600, 1523200, 1541568, 1559920, 1587200, 1591296, 1605800, 1610240, 1618944, 1637916, 1657600, 1666560, 1686400, 1690752, 1761200, 1761792, 1770720, 1827840, 1835200, 1871904, 1888768, 1894400, 1926960, 1932288, 1949900, 1989120, 2012800, 2023680, 2047395, 2055424, 2083200, 2113440, 2183888, 2202240, 2213400, 2222080, 2254336, 2284800, 2339880, 2349056, 2360960, 2380800, 2408700, 2415360, 2486400, 2495872, 2529600, 2569280, 2611200, 2641800, 2652160, 2698240, 2729860, 2752800, 2777600, 2817920, 2833152, 2841600, 2924850, 2936320, 2951200, 3019200, 3046400, 3083136, 3119840, 3211600, 3220480, 3237888, 3275832, 3315200, 3333120, 3372800, 3381504, 3412325, 3522400, 3523584, 3541440, 3655680, 3670400, 3743808, 3777536, 3853920, 3864576, 3899800, 3978240, 4025600, 4047360, 4094790, 4110848, 4166400, 4226880, 4367776, 4404480, 4426800, 4508672, 4569600, 4679760, 4721920, 4761600, 4817400, 4830720, 4972800, 4991744, 5059200, 5138560, 5283600, 5396480, 5459720, 5505600, 5555200, 5635840, 5666304, 5683200, 5849700, 5872640, 5902400, 6038400, 6092800, 6166272, 6239680, 6423200, 6440960, 6551664, 6630400, 6666240, 6745600, 6763008, 6824650, 7044800, 7047168, 7082880, 7340800, 7487616, 7555072, 7707840, 7799600, 7956480, 8051200, 8094720, 8189580, 8221696, 8332800, 8453760, 8735552, 8808960, 8853600, 9017344, 9139200, 9359520, 9443840, 9634800, 9661440, 9945600, 9983488, 10118400, 10236975, 10277120, 10567200, 10919440, 11011200, 11110400, 11271680, 11332608, 11699400, 11745280, 11804800, 12076800, 12332544, 12479360, 12846400, 13103328, 13260800, 13491200, 13526016, 13649300, 14089600, 14165760, 14681600, 14975232, 15415680, 15599200, 16102400, 16189440, 16379160, 16443392, 16665600, 16907520, 17471104, 17617920, 17707200, 18278400, 18719040, 18887680, 19269600, 19322880, 19891200, 19966976, 20236800, 20473950, 20554240, 21134400, 21838880, 22022400, 22543360, 22665216, 23398800, 23609600, 24153600, 24665088, 24958720, 25692800, 26206656, 26982400, 27052032, 27298600, 28179200, 28331520, 29363200, 29950464, 30831360, 31198400, 32204800, 32758320, 33331200, 33815040, 34942208, 35235840, 35414400, 37438080, 37775360, 38539200, 39782400, 39933952, 40473600, 40947900, 41108480, 42268800, 43677760, 44044800, 45086720, 46797600, 47219200, 48307200, 49330176, 49917440, 51385600, 52413312, 54597200, 56358400, 56663040, 58726400, 59900928, 61662720, 62396800, 65516640, 67630080, 69884416, 70828800, 74876160, 77078400, 80947200, 81895800, 82216960, 84537600, 87355520, 88089600, 93595200, 94438400, 96614400, 99834880, 102771200, 104826624, 109194400, 112716800, 113326080, 119801856, 123325440, 124793600, 131033280, 135260160, 139768832, 141657600, 149752320, 154156800, 163791600, 169075200, 174711040, 176179200, 187190400, 188876800, 199669760, 205542400, 209653248, 218388800, 225433600, 246650880, 249587200, 262066560, 279537664, 283315200, 299504640, 308313600, 327583200, 338150400, 349422080, 374380800, 411084800, 419306496, 436777600, 499174400, 524133120, 566630400, 599009280, 616627200, 655166400, 676300800, 698844160, 748761600, 838612992, 873555200, 998348800, 1048266240, 1233254400, 1310332800, 1397688320, 1497523200, 1747110400, 2096532480, 2620665600, 2995046400, 3494220800, 4193064960, 5241331200, 6988441600, 10482662400, 20965324800]

約数ペア:

[(1, 20965324800), (2, 10482662400), (3, 6988441600), (4, 5241331200), (5, 4193064960), (6, 3494220800), (7, 2995046400), (8, 2620665600), (10, 2096532480), (12, 1747110400), (14, 1497523200), (15, 1397688320), (16, 1310332800), (17, 1233254400), (20, 1048266240), (21, 998348800), (24, 873555200), (25, 838612992), (28, 748761600), (30, 698844160), (31, 676300800), (32, 655166400), (34, 616627200), (35, 599009280), (37, 566630400), (40, 524133120), (42, 499174400), (48, 436777600), (50, 419306496), (51, 411084800), (56, 374380800), (60, 349422080), (62, 338150400), (64, 327583200), (68, 308313600), (70, 299504640), (74, 283315200), (75, 279537664), (80, 262066560), (84, 249587200), (85, 246650880), (93, 225433600), (96, 218388800), (100, 209653248), (102, 205542400), (105, 199669760), (111, 188876800), (112, 187190400), (119, 176179200), (120, 174711040), (124, 169075200), (128, 163791600), (136, 154156800), (140, 149752320), (148, 141657600), (150, 139768832), (155, 135260160), (160, 131033280), (168, 124793600), (170, 123325440), (175, 119801856), (185, 113326080), (186, 112716800), (192, 109194400), (200, 104826624), (204, 102771200), (210, 99834880), (217, 96614400), (222, 94438400), (224, 93595200), (238, 88089600), (240, 87355520), (248, 84537600), (255, 82216960), (256, 81895800), (259, 80947200), (272, 77078400), (280, 74876160), (296, 70828800), (300, 69884416), (310, 67630080), (320, 65516640), (336, 62396800), (340, 61662720), (350, 59900928), (357, 58726400), (370, 56663040), (372, 56358400), (384, 54597200), (400, 52413312), (408, 51385600), (420, 49917440), (425, 49330176), (434, 48307200), (444, 47219200), (448, 46797600), (465, 45086720), (476, 44044800), (480, 43677760), (496, 42268800), (510, 41108480), (512, 40947900), (518, 40473600), (525, 39933952), (527, 39782400), (544, 38539200), (555, 37775360), (560, 37438080), (592, 35414400), (595, 35235840), (600, 34942208), (620, 33815040), (629, 33331200), (640, 32758320), (651, 32204800), (672, 31198400), (680, 30831360), (700, 29950464), (714, 29363200), (740, 28331520), (744, 28179200), (768, 27298600), (775, 27052032), (777, 26982400), (800, 26206656), (816, 25692800), (840, 24958720), (850, 24665088), (868, 24153600), (888, 23609600), (896, 23398800), (925, 22665216), (930, 22543360), (952, 22022400), (960, 21838880), (992, 21134400), (1020, 20554240), (1024, 20473950), (1036, 20236800), (1050, 19966976), (1054, 19891200), (1085, 19322880), (1088, 19269600), (1110, 18887680), (1120, 18719040), (1147, 18278400), (1184, 17707200), (1190, 17617920), (1200, 17471104), (1240, 16907520), (1258, 16665600), (1275, 16443392), (1280, 16379160), (1295, 16189440), (1302, 16102400), (1344, 15599200), (1360, 15415680), (1400, 14975232), (1428, 14681600), (1480, 14165760), (1488, 14089600), (1536, 13649300), (1550, 13526016), (1554, 13491200), (1581, 13260800), (1600, 13103328), (1632, 12846400), (1680, 12479360), (1700, 12332544), (1736, 12076800), (1776, 11804800), (1785, 11745280), (1792, 11699400), (1850, 11332608), (1860, 11271680), (1887, 11110400), (1904, 11011200), (1920, 10919440), (1984, 10567200), (2040, 10277120), (2048, 10236975), (2072, 10118400), (2100, 9983488), (2108, 9945600), (2170, 9661440), (2176, 9634800), (2220, 9443840), (2240, 9359520), (2294, 9139200), (2325, 9017344), (2368, 8853600), (2380, 8808960), (2400, 8735552), (2480, 8453760), (2516, 8332800), (2550, 8221696), (2560, 8189580), (2590, 8094720), (2604, 8051200), (2635, 7956480), (2688, 7799600), (2720, 7707840), (2775, 7555072), (2800, 7487616), (2856, 7340800), (2960, 7082880), (2975, 7047168), (2976, 7044800), (3072, 6824650), (3100, 6763008), (3108, 6745600), (3145, 6666240), (3162, 6630400), (3200, 6551664), (3255, 6440960), (3264, 6423200), (3360, 6239680), (3400, 6166272), (3441, 6092800), (3472, 6038400), (3552, 5902400), (3570, 5872640), (3584, 5849700), (3689, 5683200), (3700, 5666304), (3720, 5635840), (3774, 5555200), (3808, 5505600), (3840, 5459720), (3885, 5396480), (3968, 5283600), (4080, 5138560), (4144, 5059200), (4200, 4991744), (4216, 4972800), (4340, 4830720), (4352, 4817400), (4403, 4761600), (4440, 4721920), (4480, 4679760), (4588, 4569600), (4650, 4508672), (4736, 4426800), (4760, 4404480), (4800, 4367776), (4960, 4226880), (5032, 4166400), (5100, 4110848), (5120, 4094790), (5180, 4047360), (5208, 4025600), (5270, 3978240), (5376, 3899800), (5425, 3864576), (5440, 3853920), (5550, 3777536), (5600, 3743808), (5712, 3670400), (5735, 3655680), (5920, 3541440), (5950, 3523584), (5952, 3522400), (6144, 3412325), (6200, 3381504), (6216, 3372800), (6290, 3333120), (6324, 3315200), (6400, 3275832), (6475, 3237888), (6510, 3220480), (6528, 3211600), (6720, 3119840), (6800, 3083136), (6882, 3046400), (6944, 3019200), (7104, 2951200), (7140, 2936320), (7168, 2924850), (7378, 2841600), (7400, 2833152), (7440, 2817920), (7548, 2777600), (7616, 2752800), (7680, 2729860), (7770, 2698240), (7905, 2652160), (7936, 2641800), (8029, 2611200), (8160, 2569280), (8288, 2529600), (8400, 2495872), (8432, 2486400), (8680, 2415360), (8704, 2408700), (8806, 2380800), (8880, 2360960), (8925, 2349056), (8960, 2339880), (9176, 2284800), (9300, 2254336), (9435, 2222080), (9472, 2213400), (9520, 2202240), (9600, 2183888), (9920, 2113440), (10064, 2083200), (10200, 2055424), (10240, 2047395), (10360, 2023680), (10416, 2012800), (10540, 1989120), (10752, 1949900), (10850, 1932288), (10880, 1926960), (11067, 1894400), (11100, 1888768), (11200, 1871904), (11424, 1835200), (11470, 1827840), (11840, 1770720), (11900, 1761792), (11904, 1761200), (12400, 1690752), (12432, 1686400), (12580, 1666560), (12648, 1657600), (12800, 1637916), (12950, 1618944), (13020, 1610240), (13056, 1605800), (13175, 1591296), (13209, 1587200), (13440, 1559920), (13600, 1541568), (13764, 1523200), (13888, 1509600), (14208, 1475600), (14280, 1468160), (14336, 1462425), (14756, 1420800), (14800, 1416576), (14880, 1408960), (15096, 1388800), (15232, 1376400), (15360, 1364930), (15540, 1349120), (15725, 1333248), (15810, 1326080), (15872, 1320900), (16058, 1305600), (16275, 1288192), (16320, 1284640), (16576, 1264800), (16800, 1247936), (16864, 1243200), (17205, 1218560), (17360, 1207680), (17408, 1204350), (17612, 1190400), (17760, 1180480), (17850, 1174528), (17920, 1169940), (18352, 1142400), (18445, 1136640), (18600, 1127168), (18870, 1111040), (18944, 1106700), (19040, 1101120), (19200, 1091944), (19425, 1079296), (19499, 1075200), (19840, 1056720), (20128, 1041600), (20400, 1027712), (20720, 1011840), (20832, 1006400), (21080, 994560), (21504, 974950), (21700, 966144), (21760, 963480), (22015, 952320), (22134, 947200), (22200, 944384), (22400, 935952), (22848, 917600), (22940, 913920), (23680, 885360), (23800, 880896), (23808, 880600), (24087, 870400), (24800, 845376), (24864, 843200), (25160, 833280), (25296, 828800), (25600, 818958), (25900, 809472), (26040, 805120), (26112, 802900), (26350, 795648), (26418, 793600), (26880, 779960), (27200, 770784), (27528, 761600), (27776, 754800), (28416, 737800), (28560, 734080), (28675, 731136), (29512, 710400), (29600, 708288), (29760, 704480), (30192, 694400), (30464, 688200), (30720, 682465), (31080, 674560), (31450, 666624), (31620, 663040), (31744, 660450), (32116, 652800), (32550, 644096), (32640, 642320), (33152, 632400), (33600, 623968), (33728, 621600), (34410, 609280), (34720, 603840), (34816, 602175), (35224, 595200), (35520, 590240), (35700, 587264), (35840, 584970), (36704, 571200), (36890, 568320), (37200, 563584), (37740, 555520), (37888, 553350), (38080, 550560), (38400, 545972), (38850, 539648), (38998, 537600), (39525, 530432), (39680, 528360), (40145, 522240), (40256, 520800), (40800, 513856), (41440, 505920), (41664, 503200), (42160, 497280), (43008, 487475), (43400, 483072), (43520, 481740), (44030, 476160), (44268, 473600), (44400, 472192), (44800, 467976), (45696, 458800), (45880, 456960), (47175, 444416), (47360, 442680), (47600, 440448), (47616, 440300), (48174, 435200), (49600, 422688), (49728, 421600), (50320, 416640), (50592, 414400), (51200, 409479), (51800, 404736), (52080, 402560), (52224, 401450), (52700, 397824), (52836, 396800), (53760, 389980), (54400, 385392), (55056, 380800), (55335, 378880), (55552, 377400), (56832, 368900), (57120, 367040), (57350, 365568), (58497, 358400), (59024, 355200), (59200, 354144), (59520, 352240), (60384, 347200), (60928, 344100), (62160, 337280), (62900, 333312), (63240, 331520), (63488, 330225), (64232, 326400), (65100, 322048), (65280, 321160), (66045, 317440), (66304, 316200), (67200, 311984), (67456, 310800), (68820, 304640), (69440, 301920), (70448, 297600), (71040, 295120), (71400, 293632), (71680, 292485), (73408, 285600), (73780, 284160), (74400, 281792), (75480, 277760), (75776, 276675), (76160, 275280), (76800, 272986), (77700, 269824), (77996, 268800), (79050, 265216), (79360, 264180), (80290, 261120), (80512, 260400), (81600, 256928), (82880, 252960), (83328, 251600), (84320, 248640), (86025, 243712), (86800, 241536), (87040, 240870), (88060, 238080), (88536, 236800), (88800, 236096), (89600, 233988), (91392, 229400), (91760, 228480), (92225, 227328), (94350, 222208), (94720, 221340), (95200, 220224), (95232, 220150), (96348, 217600), (97495, 215040), (99200, 211344), (99456, 210800), (100640, 208320), (101184, 207200), (103600, 202368), (104160, 201280), (104448, 200725), (105400, 198912), (105672, 198400), (107520, 194990), (108800, 192696), (110075, 190464), (110112, 190400), (110670, 189440), (111104, 188700), (113664, 184450), (114240, 183520), (114700, 182784), (116994, 179200), (118048, 177600), (118400, 177072), (119040, 176120), (120435, 174080), (120768, 173600), (121856, 172050), (124320, 168640), (125800, 166656), (126480, 165760), (128464, 163200), (130200, 161024), (130560, 160580), (132090, 158720), (132608, 158100), (134400, 155992), (134912, 155400), (136493, 153600), (137640, 152320), (138880, 150960), (140896, 148800), (142080, 147560), (142800, 146816)]