20138711040

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 1152

約数和(自身を含む): 88310476800

約数和(自身を除く): 68171765760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 31, 32, 35, 36, 38, 40, 42, 45, 48, 53, 56, 57, 60, 62, 63, 64, 70, 72, 76, 80, 84, 90, 93, 95, 96, 105, 106, 112, 114, 120, 124, 126, 128, 133, 140, 144, 152, 155, 159, 160, 168, 171, 180, 186, 190, 192, 210, 212, 217, 224, 228, 240, 248, 252, 256, 265, 266, 279, 280, 285, 288, 304, 310, 315, 318, 320, 336, 342, 360, 371, 372, 380, 384, 399, 420, 424, 434, 448, 456, 465, 477, 480, 496, 504, 512, 530, 532, 558, 560, 570, 576, 589, 608, 620, 630, 636, 640, 651, 665, 672, 684, 720, 742, 744, 760, 768, 795, 798, 840, 848, 855, 868, 896, 912, 930, 954, 960, 992, 1007, 1008, 1024, 1060, 1064, 1085, 1113, 1116, 1120, 1140, 1152, 1178, 1197, 1216, 1240, 1260, 1272, 1280, 1302, 1330, 1344, 1368, 1395, 1440, 1484, 1488, 1520, 1536, 1590, 1596, 1643, 1680, 1696, 1710, 1736, 1767, 1792, 1824, 1855, 1860, 1908, 1920, 1953, 1984, 1995, 2014, 2016, 2048, 2120, 2128, 2170, 2226, 2232, 2240, 2280, 2304, 2356, 2385, 2394, 2432, 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16960, 17024, 17360, 17670, 17808, 17856, 17920, 18126, 18240, 18432, 18848, 19080, 19152, 19456, 19530, 19716, 19840, 20140, 20160, 20352, 20615, 20832, 21147, 21204, 21280, 21504, 21888, 22260, 22320, 23002, 23040, 23560, 23744, 23808, 23940, 24168, 24320, 24645, 24738, 25440, 25536, 26040, 26288, 26505, 26712, 26880, 27136, 27360, 27776, 28196, 28272, 29184, 29574, 29680, 29760, 30210, 30528, 30720, 31217, 31248, 31744, 31920, 32224, 32256, 32860, 32984, 33390, 33920, 34048, 34503, 34720, 35245, 35340, 35616, 35712, 35840, 36252, 36480, 37107, 37696, 38160, 38304, 38912, 39060, 39432, 39680, 40280, 40320, 40704, 41230, 41664, 42294, 42408, 42560, 43008, 43776, 44520, 44640, 45315, 46004, 46080, 47120, 47488, 47616, 47880, 48336, 48640, 49290, 49476, 50880, 51072, 52080, 52576, 53010, 53424, 53760, 54272, 54720, 55552, 56392, 56544, 57505, 58368, 59148, 59360, 59520, 60420, 61056, 61845, 62434, 62496, 63441, 63488, 63840, 64448, 64512, 65720, 65968, 66780, 67840, 68096, 69006, 69440, 70490, 70680, 71232, 71424, 71680, 72504, 72960, 73935, 74214, 75392, 76320, 76608, 78120, 78864, 79360, 80560, 80640, 81408, 82460, 83328, 84588, 84816, 85120, 87552, 89040, 89280, 90630, 92008, 92160, 93651, 94240, 94976, 95232, 95760, 96672, 97280, 98580, 98952, 101760, 102144, 103509, 104160, 105152, 105735, 106020, 106848, 107520, 108544, 109440, 111104, 112784, 113088, 115010, 116736, 118296, 118720, 119040, 120840, 122112, 123690, 124868, 124992, 126882, 127680, 128896, 129024, 131440, 131936, 133560, 135680, 136192, 138012, 138880, 140980, 141360, 142464, 142848, 145008, 145920, 147870, 148428, 150784, 152640, 153216, 156085, 156240, 157728, 158720, 161120, 161280, 162816, 164920, 166656, 169176, 169632, 170240, 172515, 175104, 178080, 178560, 181260, 184016, 185535, 187302, 188480, 189952, 190464, 191520, 193344, 194560, 197160, 197904, 203520, 204288, 207018, 208320, 210304, 211470, 212040, 213696, 215040, 218519, 218880, 222208, 225568, 226176, 230020, 236592, 237440, 238080, 241680, 244224, 247380, 249736, 249984, 253764, 255360, 257792, 262880, 263872, 267120, 271360, 272384, 276024, 277760, 280953, 281960, 282720, 284928, 285696, 290016, 291840, 295740, 296856, 301568, 305280, 306432, 312170, 312480, 315456, 317205, 317440, 322240, 322560, 325632, 329840, 333312, 338352, 339264, 340480, 345030, 350208, 356160, 357120, 362520, 368032, 371070, 374604, 376960, 379904, 383040, 386688, 394320, 395808, 407040, 408576, 414036, 416640, 420608, 422940, 424080, 427392, 437038, 437760, 444416, 451136, 452352, 460040, 468255, 473184, 474880, 476160, 483360, 488448, 494760, 499472, 499968, 507528, 510720, 515584, 517545, 525760, 527744, 534240, 542720, 552048, 555520, 561906, 563920, 565440, 569856, 571392, 580032, 583680, 591480, 593712, 603136, 610560, 612864, 624340, 624960, 630912, 634410, 644480, 645120, 655557, 659680, 666624, 676704, 678528, 680960, 690060, 712320, 714240, 725040, 736064, 742140, 749208, 753920, 759808, 766080, 773376, 788640, 791616, 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約数ペア:

[(1, 20138711040), (2, 10069355520), (3, 6712903680), (4, 5034677760), (5, 4027742208), (6, 3356451840), (7, 2876958720), (8, 2517338880), (9, 2237634560), (10, 2013871104), (12, 1678225920), (14, 1438479360), (15, 1342580736), (16, 1258669440), (18, 1118817280), (19, 1059932160), (20, 1006935552), (21, 958986240), (24, 839112960), (28, 719239680), (30, 671290368), (31, 649635840), (32, 629334720), (35, 575391744), (36, 559408640), (38, 529966080), (40, 503467776), (42, 479493120), (45, 447526912), (48, 419556480), (53, 379975680), (56, 359619840), (57, 353310720), (60, 335645184), (62, 324817920), (63, 319662080), (64, 314667360), (70, 287695872), (72, 279704320), (76, 264983040), (80, 251733888), (84, 239746560), (90, 223763456), (93, 216545280), (95, 211986432), (96, 209778240), (105, 191797248), (106, 189987840), (112, 179809920), (114, 176655360), (120, 167822592), (124, 162408960), (126, 159831040), (128, 157333680), (133, 151418880), (140, 143847936), (144, 139852160), (152, 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31966208), (636, 31664640), (640, 31466736), (651, 30935040), (665, 30283776), (672, 29968320), (684, 29442560), (720, 27970432), (742, 27141120), (744, 27068160), (760, 26498304), (768, 26222280), (795, 25331712), (798, 25236480), (840, 23974656), (848, 23748480), (855, 23554048), (868, 23201280), (896, 22476240), (912, 22081920), (930, 21654528), (954, 21109760), (960, 20977824), (992, 20301120), (1007, 19998720), (1008, 19978880), (1024, 19666710), (1060, 18998784), (1064, 18927360), (1085, 18561024), (1113, 18094080), (1116, 18045440), (1120, 17980992), (1140, 17665536), (1152, 17481520), (1178, 17095680), (1197, 16824320), (1216, 16561440), (1240, 16240896), (1260, 15983104), (1272, 15832320), (1280, 15733368), (1302, 15467520), (1330, 15141888), (1344, 14984160), (1368, 14721280), (1395, 14436352), (1440, 13985216), (1484, 13570560), (1488, 13534080), (1520, 13249152), (1536, 13111140), (1590, 12665856), (1596, 12618240), (1643, 12257280), (1680, 11987328), (1696, 11874240), (1710, 11777024), (1736, 11600640), (1767, 11397120), (1792, 11238120), (1824, 11040960), (1855, 10856448), (1860, 10827264), (1908, 10554880), (1920, 10488912), (1953, 10311680), (1984, 10150560), (1995, 10094592), (2014, 9999360), (2016, 9989440), (2048, 9833355), (2120, 9499392), (2128, 9463680), (2170, 9280512), (2226, 9047040), (2232, 9022720), (2240, 8990496), (2280, 8832768), (2304, 8740760), (2356, 8547840), (2385, 8443904), (2394, 8412160), (2432, 8280720), (2480, 8120448), (2520, 7991552), (2544, 7916160), (2560, 7866684), (2604, 7733760), (2660, 7570944), (2688, 7492080), (2736, 7360640), (2790, 7218176), (2880, 6992608), (2945, 6838272), (2968, 6785280), (2976, 6767040), (3021, 6666240), (3040, 6624576), (3072, 6555570), (3180, 6332928), (3192, 6309120), (3255, 6187008), (3286, 6128640), (3339, 6031360), (3360, 5993664), (3392, 5937120), (3420, 5888512), (3472, 5800320), (3534, 5698560), (3584, 5619060), (3648, 5520480), (3710, 5428224), (3720, 5413632), (3816, 5277440), (3840, 5244456), (3906, 5155840), (3968, 5075280), (3990, 5047296), (4028, 4999680), (4032, 4994720), (4123, 4884480), (4240, 4749696), (4256, 4731840), (4340, 4640256), (4452, 4523520), (4464, 4511360), (4480, 4495248), (4560, 4416384), (4608, 4370380), (4712, 4273920), (4770, 4221952), (4788, 4206080), (4864, 4140360), (4929, 4085760), (4960, 4060224), (5035, 3999744), (5040, 3995776), (5088, 3958080), (5120, 3933342), (5208, 3866880), (5301, 3799040), (5320, 3785472), (5376, 3746040), (5472, 3680320), (5565, 3618816), (5580, 3609088), (5760, 3496304), (5890, 3419136), (5936, 3392640), (5952, 3383520), (5985, 3364864), (6042, 3333120), (6080, 3312288), (6144, 3277785), (6360, 3166464), (6384, 3154560), (6510, 3093504), (6572, 3064320), (6678, 3015680), (6720, 2996832), (6784, 2968560), (6840, 2944256), (6944, 2900160), (7049, 2856960), (7068, 2849280), (7168, 2809530), (7296, 2760240), (7420, 2714112), (7440, 2706816), (7632, 2638720), (7680, 2622228), (7812, 2577920), (7936, 2537640), (7980, 2523648), (8056, 2499840), (8064, 2497360), (8215, 2451456), (8246, 2442240), (8480, 2374848), (8512, 2365920), (8680, 2320128), (8835, 2279424), (8904, 2261760), (8928, 2255680), (8960, 2247624), (9063, 2222080), (9120, 2208192), (9216, 2185190), (9424, 2136960), (9540, 2110976), (9576, 2103040), (9728, 2070180), (9765, 2062336), (9858, 2042880), (9920, 2030112), (10070, 1999872), (10080, 1997888), (10176, 1979040), (10240, 1966671), (10416, 1933440), (10602, 1899520), (10640, 1892736), (10752, 1873020), (10944, 1840160), (11130, 1809408), (11160, 1804544), (11501, 1751040), (11520, 1748152), (11780, 1709568), (11872, 1696320), (11904, 1691760), (11970, 1682432), (12084, 1666560), (12160, 1656144), (12369, 1628160), (12720, 1583232), (12768, 1577280), (13020, 1546752), (13144, 1532160), (13356, 1507840), (13440, 1498416), (13568, 1484280), (13680, 1472128), (13888, 1450080), (14098, 1428480), (14136, 1424640), (14336, 1404765), (14592, 1380120), (14787, 1361920), 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