21175983360

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 1152

約数和(自身を含む): 96071270400

約数和(自身を除く): 74895287040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 38, 40, 42, 45, 48, 51, 54, 56, 57, 60, 63, 64, 68, 70, 72, 76, 80, 84, 85, 90, 95, 96, 102, 105, 108, 112, 114, 119, 120, 126, 128, 133, 135, 136, 140, 144, 152, 153, 160, 168, 170, 171, 180, 189, 190, 192, 204, 210, 216, 224, 228, 238, 240, 252, 255, 256, 266, 270, 271, 272, 280, 285, 288, 304, 306, 315, 320, 323, 336, 340, 342, 357, 360, 378, 380, 384, 399, 408, 420, 432, 448, 456, 459, 476, 480, 504, 510, 513, 532, 540, 542, 544, 560, 570, 576, 595, 608, 612, 630, 640, 646, 665, 672, 680, 684, 714, 720, 756, 760, 765, 768, 798, 813, 816, 840, 855, 864, 896, 912, 918, 945, 952, 960, 969, 1008, 1020, 1026, 1064, 1071, 1080, 1084, 1088, 1120, 1140, 1152, 1190, 1197, 1216, 1224, 1260, 1280, 1292, 1330, 1344, 1355, 1360, 1368, 1428, 1440, 1512, 1520, 1530, 1596, 1615, 1626, 1632, 1680, 1710, 1728, 1785, 1792, 1824, 1836, 1890, 1897, 1904, 1920, 1938, 1995, 2016, 2040, 2052, 2128, 2142, 2160, 2168, 2176, 2240, 2261, 2280, 2295, 2304, 2380, 2394, 2432, 2439, 2448, 2520, 2565, 2584, 2660, 2688, 2710, 2720, 2736, 2856, 2880, 2907, 3024, 3040, 3060, 3192, 3213, 3230, 3252, 3264, 3360, 3420, 3456, 3570, 3591, 3648, 3672, 3780, 3794, 3808, 3840, 3876, 3990, 4032, 4065, 4080, 4104, 4256, 4284, 4320, 4336, 4352, 4480, 4522, 4560, 4590, 4607, 4760, 4788, 4845, 4864, 4878, 4896, 5040, 5130, 5149, 5168, 5320, 5355, 5376, 5420, 5440, 5472, 5691, 5712, 5760, 5814, 5985, 6048, 6080, 6120, 6384, 6426, 6460, 6504, 6528, 6720, 6783, 6840, 6912, 7140, 7182, 7296, 7317, 7344, 7560, 7588, 7616, 7752, 7980, 8064, 8130, 8160, 8208, 8512, 8568, 8640, 8672, 8721, 8960, 9044, 9120, 9180, 9214, 9485, 9520, 9576, 9690, 9756, 9792, 10080, 10260, 10298, 10336, 10640, 10710, 10840, 10880, 10944, 11305, 11382, 11424, 11520, 11628, 11970, 12096, 12160, 12195, 12240, 12768, 12852, 12920, 13008, 13056, 13440, 13566, 13680, 13821, 14280, 14364, 14535, 14592, 14634, 14688, 15120, 15176, 15232, 15447, 15504, 15960, 16065, 16128, 16260, 16320, 16416, 17024, 17073, 17136, 17280, 17344, 17442, 17955, 18088, 18240, 18360, 18428, 18970, 19040, 19152, 19380, 19512, 19584, 20160, 20349, 20520, 20596, 20672, 21280, 21420, 21680, 21760, 21888, 22610, 22764, 22848, 23035, 23256, 23940, 24192, 24320, 24390, 24480, 25536, 25704, 25745, 25840, 26016, 26880, 27132, 27360, 27642, 28455, 28560, 28728, 29070, 29268, 29376, 30240, 30352, 30464, 30894, 31008, 31920, 32130, 32249, 32520, 32640, 32832, 33915, 34048, 34146, 34272, 34560, 34688, 34884, 35910, 36043, 36176, 36480, 36585, 36720, 36856, 37940, 38080, 38304, 38760, 39024, 39168, 40320, 40698, 41040, 41192, 41344, 41463, 42560, 42840, 43360, 43605, 43776, 45220, 45528, 45696, 46070, 46341, 46512, 47880, 48384, 48780, 48960, 51072, 51219, 51408, 51490, 51680, 52032, 54264, 54720, 55284, 56910, 57120, 57456, 58140, 58536, 58752, 60480, 60704, 61047, 61788, 62016, 63840, 64260, 64498, 65040, 65280, 65664, 67830, 68292, 68544, 69105, 69376, 69768, 71820, 72086, 72352, 72960, 73170, 73440, 73712, 75880, 76160, 76608, 77235, 77520, 78048, 80640, 81396, 82080, 82384, 82688, 82926, 85120, 85365, 85680, 86720, 87210, 87533, 90440, 91056, 91392, 92140, 92682, 93024, 95760, 96747, 97560, 97920, 101745, 102144, 102438, 102816, 102980, 103360, 104064, 108129, 108528, 109440, 110568, 113820, 114240, 114912, 116280, 117072, 117504, 120960, 121408, 122094, 123576, 124032, 124389, 127680, 128520, 128996, 130080, 131328, 135660, 136584, 137088, 138210, 139023, 139536, 143640, 144172, 144704, 146340, 146880, 147424, 151760, 152320, 153216, 154470, 155040, 156096, 161245, 162792, 164160, 164768, 165852, 170240, 170730, 171360, 173440, 174420, 175066, 180215, 180880, 182112, 184280, 185364, 186048, 191520, 193494, 195120, 195840, 203490, 204876, 205632, 205960, 206720, 207315, 208128, 216258, 217056, 218880, 221136, 227640, 228480, 229824, 231705, 232560, 234144, 241920, 242816, 244188, 247152, 248064, 248778, 255360, 256095, 257040, 257992, 260160, 262599, 271320, 273168, 274176, 276420, 278046, 279072, 287280, 288344, 289408, 290241, 292680, 293760, 294848, 303520, 305235, 306432, 308940, 310080, 312192, 322490, 324387, 325584, 328320, 329536, 331704, 341460, 342720, 346880, 348840, 350132, 360430, 361760, 364224, 368560, 370728, 372096, 383040, 386988, 390240, 406980, 409752, 411264, 411920, 413440, 414630, 432516, 434112, 437665, 442272, 455280, 456960, 459648, 463410, 465120, 468288, 483735, 485632, 488376, 494304, 497556, 510720, 512190, 514080, 515984, 520320, 525198, 540645, 542640, 546336, 552840, 556092, 558144, 574560, 576688, 578816, 580482, 585360, 587520, 589696, 607040, 610470, 612731, 617880, 620160, 621945, 624384, 644980, 648774, 651168, 656640, 659072, 663408, 682920, 685440, 695115, 697680, 700264, 720860, 723520, 728448, 737120, 741456, 744192, 766080, 773976, 780480, 787797, 813960, 819504, 822528, 823840, 829260, 865032, 868224, 870723, 875330, 884544, 910560, 919296, 926820, 930240, 936576, 967470, 973161, 976752, 988608, 995112, 1024380, 1028160, 1031968, 1040640, 1050396, 1081290, 1085280, 1092672, 1105680, 1112184, 1116288, 1149120, 1153376, 1160964, 1170720, 1179392, 1214080, 1220940, 1225462, 1235760, 1240320, 1243890, 1289960, 1297548, 1302336, 1312995, 1318144, 1326816, 1365840, 1370880, 1390230, 1395360, 1400528, 1441720, 1447040, 1451205, 1456896, 1474240, 1482912, 1532160, 1547952, 1560960, 1575594, 1621935, 1627920, 1639008, 1647680, 1658520, 1730064, 1736448, 1741446, 1750660, 1769088, 1821120, 1838193, 1853640, 1860480, 1873152, 1934940, 1946322, 1953504, 1977216, 1990224, 2048760, 2056320, 2063936, 2100792, 2162580, 2170560, 2185344, 2211360, 2224368, 2232576, 2298240, 2306752, 2321928, 2341440, 2363391, 2428160, 2441880, 2450924, 2471520, 2487780, 2579920, 2595096, 2604672, 2625990, 2653632, 2731680, 2780460, 2790720, 2801056, 2883440, 2894080, 2902410, 2948480, 2965824, 3063655, 3095904, 3121920, 3151188, 3243870, 3255840, 3278016, 3295360, 3317040, 3460128, 3482892, 3501320, 3538176, 3642240, 3676386, 3707280, 3720960, 3869880, 3892644, 3907008, 3938985, 3954432, 3980448, 4097520, 4112640, 4127872, 4201584, 4325160, 4341120, 4353615, 4370688, 4422720, 4448736, 4596480, 4613504, 4643856, 4682880, 4726782, 4865805, 4883760, 4901848, 4943040, 4975560, 5159840, 5190192, 5209344, 5251980, 5307264, 5463360, 5514579, 5560920, 5581440, 5602112, 5766880, 5804820, 5896960, 5931648, 6127310, 6191808, 6302376, 6487740, 6511680, 6556032, 6590720, 6634080, 6920256, 6965784, 7002640, 7284480, 7352772, 7414560, 7739760, 7785288, 7814016, 7877970, 7960896, 8195040, 8255744, 8403168, 8650320, 8682240, 8707230, 8845440, 8897472, 9190965, 9227008, 9287712, 9365760, 9453564, 9731610, 9767520, 9803696, 9886080, 9951120, 10319680, 10380384, 10503960, 10614528, 10926720, 11029158, 11121840, 11162880, 11204224, 11533760, 11609640, 11816955, 11863296, 12254620, 12383616, 12604752, 12975480, 13023360, 13112064, 13268160, 13840512, 13931568, 14005280, 14705544, 14829120, 15479520, 15570576, 15628032, 15755940, 15921792, 16390080, 16543737, 16806336, 17300640, 17414460, 17690880, 17794944, 18381930, 18575424, 18907128, 19463220, 19535040, 19607392, 19772160, 19902240, 20639360, 20760768, 21007920, 21853440, 22058316, 22243680, 22408448, 23067520, 23219280, 23633910, 24509240, 24767232, 25209504, 25950960, 26046720, 26536320, 27572895, 27681024, 27863136, 28010560, 29411088, 29658240, 30959040, 31141152, 31511880, 31843584, 32780160, 33087474, 33612672, 34601280, 34828920, 35589888, 36763860, 37150848, 37814256, 38926440, 39070080, 39214784, 39804480, 41278720, 41521536, 42015840, 44116632, 44487360, 46135040, 46438560, 47267820, 49018480, 50419008, 51901920, 53072640, 55145790, 55726272, 56021120, 58822176, 59316480, 61918080, 62282304, 63023760, 65560320, 66174948, 67225344, 69202560, 69657840, 73527720, 74301696, 75628512, 77852880, 78140160, 78429568, 79608960, 82718685, 83043072, 84031680, 88233264, 88974720, 92877120, 94535640, 98036960, 100838016, 103803840, 110291580, 111452544, 112042240, 117644352, 123836160, 124564608, 126047520, 132349896, 138405120, 139315680, 147055440, 151257024, 155705760, 156859136, 159217920, 165437370, 168063360, 176466528, 177949440, 185754240, 189071280, 196073920, 201676032, 207607680, 220583160, 222905088, 235288704, 249129216, 252095040, 264699792, 278631360, 294110880, 302514048, 311411520, 330874740, 336126720, 352933056, 371508480, 378142560, 392147840, 415215360, 441166320, 470577408, 504190080, 529399584, 557262720, 588221760, 605028096, 622823040, 661749480, 705866112, 756285120, 784295680, 882332640, 1008380160, 1058799168, 1114525440, 1176443520, 1245646080, 1323498960, 1411732224, 1512570240, 1764665280, 2117598336, 2352887040, 2646997920, 3025140480, 3529330560, 4235196672, 5293995840, 7058661120, 10587991680, 21175983360]

約数ペア:

[(1, 21175983360), (2, 10587991680), (3, 7058661120), (4, 5293995840), (5, 4235196672), (6, 3529330560), (7, 3025140480), (8, 2646997920), (9, 2352887040), (10, 2117598336), (12, 1764665280), (14, 1512570240), (15, 1411732224), (16, 1323498960), (17, 1245646080), (18, 1176443520), (19, 1114525440), (20, 1058799168), (21, 1008380160), (24, 882332640), (27, 784295680), (28, 756285120), (30, 705866112), (32, 661749480), (34, 622823040), (35, 605028096), (36, 588221760), (38, 557262720), (40, 529399584), (42, 504190080), (45, 470577408), (48, 441166320), (51, 415215360), (54, 392147840), (56, 378142560), (57, 371508480), (60, 352933056), (63, 336126720), (64, 330874740), (68, 311411520), (70, 302514048), (72, 294110880), (76, 278631360), (80, 264699792), (84, 252095040), (85, 249129216), (90, 235288704), (95, 222905088), (96, 220583160), (102, 207607680), (105, 201676032), (108, 196073920), (112, 189071280), (114, 185754240), (119, 177949440), (120, 176466528), (126, 168063360), (128, 165437370), (133, 159217920), (135, 156859136), (136, 155705760), (140, 151257024), (144, 147055440), (152, 139315680), (153, 138405120), (160, 132349896), (168, 126047520), (170, 124564608), (171, 123836160), (180, 117644352), (189, 112042240), (190, 111452544), (192, 110291580), (204, 103803840), (210, 100838016), (216, 98036960), (224, 94535640), (228, 92877120), (238, 88974720), (240, 88233264), (252, 84031680), (255, 83043072), (256, 82718685), (266, 79608960), (270, 78429568), (271, 78140160), (272, 77852880), (280, 75628512), (285, 74301696), (288, 73527720), (304, 69657840), (306, 69202560), (315, 67225344), (320, 66174948), (323, 65560320), (336, 63023760), (340, 62282304), (342, 61918080), (357, 59316480), (360, 58822176), (378, 56021120), (380, 55726272), (384, 55145790), (399, 53072640), (408, 51901920), (420, 50419008), (432, 49018480), (448, 47267820), (456, 46438560), (459, 46135040), (476, 44487360), (480, 44116632), (504, 42015840), (510, 41521536), (513, 41278720), (532, 39804480), (540, 39214784), (542, 39070080), (544, 38926440), (560, 37814256), (570, 37150848), (576, 36763860), (595, 35589888), (608, 34828920), (612, 34601280), (630, 33612672), (640, 33087474), (646, 32780160), (665, 31843584), (672, 31511880), (680, 31141152), (684, 30959040), (714, 29658240), (720, 29411088), (756, 28010560), (760, 27863136), (765, 27681024), (768, 27572895), (798, 26536320), (813, 26046720), (816, 25950960), (840, 25209504), (855, 24767232), (864, 24509240), (896, 23633910), (912, 23219280), (918, 23067520), (945, 22408448), (952, 22243680), (960, 22058316), (969, 21853440), (1008, 21007920), (1020, 20760768), (1026, 20639360), (1064, 19902240), (1071, 19772160), (1080, 19607392), (1084, 19535040), (1088, 19463220), (1120, 18907128), (1140, 18575424), (1152, 18381930), (1190, 17794944), (1197, 17690880), (1216, 17414460), (1224, 17300640), (1260, 16806336), (1280, 16543737), (1292, 16390080), (1330, 15921792), (1344, 15755940), (1355, 15628032), (1360, 15570576), (1368, 15479520), (1428, 14829120), (1440, 14705544), (1512, 14005280), (1520, 13931568), (1530, 13840512), (1596, 13268160), (1615, 13112064), (1626, 13023360), (1632, 12975480), (1680, 12604752), (1710, 12383616), (1728, 12254620), (1785, 11863296), (1792, 11816955), (1824, 11609640), (1836, 11533760), (1890, 11204224), (1897, 11162880), (1904, 11121840), (1920, 11029158), (1938, 10926720), (1995, 10614528), (2016, 10503960), (2040, 10380384), (2052, 10319680), (2128, 9951120), (2142, 9886080), (2160, 9803696), (2168, 9767520), (2176, 9731610), (2240, 9453564), (2261, 9365760), (2280, 9287712), (2295, 9227008), (2304, 9190965), (2380, 8897472), (2394, 8845440), (2432, 8707230), (2439, 8682240), (2448, 8650320), (2520, 8403168), (2565, 8255744), (2584, 8195040), (2660, 7960896), (2688, 7877970), (2710, 7814016), (2720, 7785288), (2736, 7739760), (2856, 7414560), (2880, 7352772), (2907, 7284480), (3024, 7002640), (3040, 6965784), (3060, 6920256), (3192, 6634080), (3213, 6590720), (3230, 6556032), (3252, 6511680), (3264, 6487740), (3360, 6302376), (3420, 6191808), (3456, 6127310), (3570, 5931648), (3591, 5896960), (3648, 5804820), (3672, 5766880), (3780, 5602112), (3794, 5581440), (3808, 5560920), (3840, 5514579), (3876, 5463360), (3990, 5307264), (4032, 5251980), (4065, 5209344), (4080, 5190192), (4104, 5159840), (4256, 4975560), (4284, 4943040), (4320, 4901848), (4336, 4883760), (4352, 4865805), (4480, 4726782), (4522, 4682880), (4560, 4643856), (4590, 4613504), (4607, 4596480), (4760, 4448736), (4788, 4422720), (4845, 4370688), (4864, 4353615), (4878, 4341120), (4896, 4325160), (5040, 4201584), (5130, 4127872), (5149, 4112640), (5168, 4097520), (5320, 3980448), (5355, 3954432), (5376, 3938985), (5420, 3907008), (5440, 3892644), (5472, 3869880), (5691, 3720960), (5712, 3707280), (5760, 3676386), (5814, 3642240), (5985, 3538176), (6048, 3501320), (6080, 3482892), (6120, 3460128), (6384, 3317040), (6426, 3295360), (6460, 3278016), (6504, 3255840), (6528, 3243870), (6720, 3151188), (6783, 3121920), (6840, 3095904), (6912, 3063655), (7140, 2965824), (7182, 2948480), (7296, 2902410), (7317, 2894080), (7344, 2883440), (7560, 2801056), (7588, 2790720), (7616, 2780460), (7752, 2731680), (7980, 2653632), (8064, 2625990), (8130, 2604672), (8160, 2595096), (8208, 2579920), (8512, 2487780), (8568, 2471520), (8640, 2450924), (8672, 2441880), (8721, 2428160), (8960, 2363391), (9044, 2341440), (9120, 2321928), (9180, 2306752), (9214, 2298240), (9485, 2232576), (9520, 2224368), (9576, 2211360), (9690, 2185344), (9756, 2170560), (9792, 2162580), (10080, 2100792), (10260, 2063936), (10298, 2056320), (10336, 2048760), (10640, 1990224), (10710, 1977216), (10840, 1953504), (10880, 1946322), (10944, 1934940), (11305, 1873152), (11382, 1860480), (11424, 1853640), (11520, 1838193), (11628, 1821120), (11970, 1769088), (12096, 1750660), (12160, 1741446), (12195, 1736448), (12240, 1730064), (12768, 1658520), (12852, 1647680), (12920, 1639008), (13008, 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