20221568640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:441

約数の個数: 768

約数和(自身を含む): 86826055680

約数和(自身を除く): 66604487040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 173, 180, 182, 192, 195, 208, 210, 223, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 346, 360, 364, 384, 390, 416, 420, 446, 448, 455, 468, 480, 504, 519, 520, 546, 560, 576, 585, 624, 630, 640, 669, 672, 692, 720, 728, 780, 819, 832, 840, 865, 892, 896, 910, 936, 960, 1008, 1038, 1040, 1092, 1115, 1120, 1152, 1170, 1211, 1248, 1260, 1338, 1344, 1365, 1384, 1440, 1456, 1557, 1560, 1561, 1638, 1664, 1680, 1730, 1784, 1820, 1872, 1920, 2007, 2016, 2076, 2080, 2184, 2230, 2240, 2249, 2340, 2422, 2496, 2520, 2595, 2676, 2688, 2730, 2768, 2880, 2899, 2912, 3114, 3120, 3122, 3276, 3345, 3360, 3460, 3568, 3633, 3640, 3744, 4014, 4032, 4095, 4152, 4160, 4368, 4460, 4480, 4498, 4680, 4683, 4844, 4992, 5040, 5190, 5352, 5460, 5536, 5760, 5798, 5824, 6055, 6228, 6240, 6244, 6552, 6690, 6720, 6747, 6920, 7136, 7266, 7280, 7488, 7785, 7805, 8028, 8064, 8190, 8304, 8320, 8697, 8736, 8920, 8996, 9360, 9366, 9688, 10035, 10080, 10380, 10704, 10899, 10920, 11072, 11245, 11596, 11648, 12110, 12456, 12480, 12488, 13104, 13380, 13440, 13494, 13840, 14049, 14272, 14495, 14532, 14560, 14976, 15570, 15610, 15743, 16056, 16380, 16608, 17394, 17472, 17840, 17992, 18165, 18720, 18732, 19376, 20070, 20160, 20241, 20293, 20760, 21408, 21798, 21840, 22144, 22490, 23192, 23415, 24220, 24912, 24960, 24976, 26091, 26208, 26760, 26988, 27680, 28098, 28544, 28990, 29064, 29120, 31140, 31220, 31486, 32112, 32760, 33216, 33735, 34788, 34944, 35680, 35984, 36330, 37440, 37464, 38579, 38752, 40140, 40320, 40482, 40586, 41520, 42816, 43485, 43596, 43680, 44980, 46384, 46830, 47229, 48440, 49824, 49952, 52182, 52416, 53520, 53976, 54495, 55360, 56196, 57980, 58128, 58240, 60879, 62280, 62440, 62972, 64224, 65520, 66432, 67470, 69576, 70245, 71360, 71968, 72660, 74880, 74928, 77158, 77504, 78715, 80280, 80964, 81172, 83040, 85632, 86970, 87192, 87360, 89960, 92768, 93660, 94458, 96880, 99648, 99904, 101205, 101465, 104364, 104832, 107040, 107952, 108990, 110720, 112392, 115737, 115960, 116256, 121758, 124560, 124880, 125944, 128448, 130455, 131040, 134940, 139152, 140490, 141687, 142720, 143936, 145320, 149856, 154316, 155008, 157430, 160560, 161928, 162344, 166080, 173940, 174384, 174720, 179920, 182637, 185536, 187320, 188916, 192895, 193760, 199296, 199808, 202410, 202930, 208728, 214080, 215904, 217980, 224784, 231474, 231920, 232512, 236145, 243516, 249120, 249760, 251888, 256896, 260910, 262080, 269880, 270053, 278304, 280980, 283374, 287872, 290640, 299712, 304395, 308632, 314860, 321120, 323856, 324688, 332160, 347211, 347880, 348768, 359840, 365274, 371072, 374640, 377832, 385790, 387520, 404820, 405860, 417456, 428160, 431808, 435960, 449568, 462948, 463840, 465024, 472290, 487032, 498240, 499520, 501527, 503776, 521820, 524160, 539760, 540106, 556608, 561960, 566748, 578685, 581280, 599424, 608790, 617264, 629720, 642240, 647712, 649376, 694422, 695760, 697536, 708435, 719680, 730548, 749280, 755664, 771580, 775040, 809640, 810159, 811720, 834912, 863616, 871920, 899136, 913185, 925896, 927680, 944580, 974064, 996480, 999040, 1003054, 1007552, 1043640, 1079520, 1080212, 1113216, 1123920, 1133496, 1157370, 1162560, 1217580, 1234528, 1259440, 1284480, 1295424, 1298752, 1350265, 1388844, 1391520, 1395072, 1416870, 1439360, 1461096, 1498560, 1504581, 1511328, 1543160, 1619280, 1620318, 1623440, 1669824, 1736055, 1743840, 1798272, 1826370, 1851792, 1855360, 1889160, 1948128, 2006108, 2015104, 2087280, 2159040, 2160424, 2247840, 2266992, 2314740, 2325120, 2430477, 2435160, 2469056, 2507635, 2518880, 2590848, 2597504, 2700530, 2777688, 2783040, 2833740, 2922192, 2997120, 3009162, 3022656, 3086320, 3238560, 3240636, 3246880, 3339648, 3472110, 3487680, 3510689, 3652740, 3703584, 3778320, 3896256, 4012216, 4050795, 4174560, 4318080, 4320848, 4495680, 4513743, 4533984, 4629480, 4860954, 4870320, 4938112, 5015270, 5037760, 5401060, 5555376, 5566080, 5667480, 5844384, 6018324, 6045312, 6172640, 6477120, 6481272, 6493760, 6944220, 6975360, 7021378, 7305480, 7407168, 7522905, 7556640, 7792512, 8024432, 8101590, 8349120, 8641696, 8991360, 9027486, 9067968, 9258960, 9721908, 9740640, 10030540, 10075520, 10532067, 10802120, 11110752, 11334960, 11688768, 12036648, 12152385, 12345280, 12954240, 12962544, 12987520, 13888440, 14042756, 14610960, 14814336, 15045810, 15113280, 16048864, 16203180, 16698240, 17283392, 17553445, 18054972, 18135936, 18517920, 19443816, 19481280, 20061080, 21064134, 21604240, 22221504, 22568715, 22669920, 23377536, 24073296, 24304770, 24690560, 25925088, 27776880, 28085512, 29221920, 30091620, 30226560, 31596201, 32097728, 32406360, 34566784, 35106890, 36109944, 37035840, 38887632, 38962560, 40122160, 42128268, 43208480, 44443008, 45137430, 45339840, 48146592, 48609540, 51850176, 52660335, 55553760, 56171024, 58443840, 60183240, 63192402, 64195456, 64812720, 70213780, 72219888, 74071680, 77775264, 80244320, 84256536, 86416960, 90274860, 90679680, 96293184, 97219080, 103700352, 105320670, 111107520, 112342048, 116887680, 120366480, 126384804, 129625440, 140427560, 144439776, 155550528, 157981005, 160488640, 168513072, 172833920, 180549720, 192586368, 194438160, 210641340, 222215040, 224684096, 240732960, 252769608, 259250880, 280855120, 288879552, 311101056, 315962010, 320977280, 337026144, 361099440, 388876320, 421282680, 449368192, 481465920, 505539216, 518501760, 561710240, 577759104, 631924020, 674052288, 722198880, 777752640, 842565360, 962931840, 1011078432, 1123420480, 1263848040, 1348104576, 1444397760, 1555505280, 1685130720, 2022156864, 2246840960, 2527696080, 2888795520, 3370261440, 4044313728, 5055392160, 6740522880, 10110784320, 20221568640]

約数ペア:

[(1, 20221568640), (2, 10110784320), (3, 6740522880), (4, 5055392160), (5, 4044313728), (6, 3370261440), (7, 2888795520), (8, 2527696080), (9, 2246840960), (10, 2022156864), (12, 1685130720), (13, 1555505280), (14, 1444397760), (15, 1348104576), (16, 1263848040), (18, 1123420480), (20, 1011078432), (21, 962931840), (24, 842565360), (26, 777752640), (28, 722198880), (30, 674052288), (32, 631924020), (35, 577759104), (36, 561710240), (39, 518501760), (40, 505539216), (42, 481465920), (45, 449368192), (48, 421282680), (52, 388876320), (56, 361099440), (60, 337026144), (63, 320977280), (64, 315962010), (65, 311101056), (70, 288879552), (72, 280855120), (78, 259250880), (80, 252769608), (84, 240732960), (90, 224684096), (91, 222215040), (96, 210641340), (104, 194438160), (105, 192586368), (112, 180549720), (117, 172833920), (120, 168513072), (126, 160488640), (128, 157981005), (130, 155550528), (140, 144439776), (144, 140427560), (156, 129625440), (160, 126384804), (168, 120366480), (173, 116887680), (180, 112342048), (182, 111107520), (192, 105320670), (195, 103700352), (208, 97219080), (210, 96293184), (223, 90679680), (224, 90274860), (234, 86416960), (240, 84256536), (252, 80244320), (260, 77775264), (273, 74071680), (280, 72219888), (288, 70213780), (312, 64812720), (315, 64195456), (320, 63192402), (336, 60183240), (346, 58443840), (360, 56171024), (364, 55553760), (384, 52660335), (390, 51850176), (416, 48609540), (420, 48146592), (446, 45339840), (448, 45137430), (455, 44443008), (468, 43208480), (480, 42128268), (504, 40122160), (519, 38962560), (520, 38887632), (546, 37035840), (560, 36109944), (576, 35106890), (585, 34566784), (624, 32406360), (630, 32097728), (640, 31596201), (669, 30226560), (672, 30091620), (692, 29221920), (720, 28085512), (728, 27776880), (780, 25925088), (819, 24690560), (832, 24304770), (840, 24073296), (865, 23377536), (892, 22669920), (896, 22568715), (910, 22221504), (936, 21604240), (960, 21064134), (1008, 20061080), (1038, 19481280), (1040, 19443816), (1092, 18517920), (1115, 18135936), (1120, 18054972), (1152, 17553445), (1170, 17283392), (1211, 16698240), (1248, 16203180), (1260, 16048864), (1338, 15113280), (1344, 15045810), (1365, 14814336), (1384, 14610960), (1440, 14042756), (1456, 13888440), (1557, 12987520), (1560, 12962544), (1561, 12954240), (1638, 12345280), (1664, 12152385), (1680, 12036648), (1730, 11688768), (1784, 11334960), (1820, 11110752), (1872, 10802120), (1920, 10532067), (2007, 10075520), (2016, 10030540), (2076, 9740640), (2080, 9721908), (2184, 9258960), (2230, 9067968), (2240, 9027486), (2249, 8991360), (2340, 8641696), (2422, 8349120), (2496, 8101590), (2520, 8024432), (2595, 7792512), (2676, 7556640), (2688, 7522905), (2730, 7407168), (2768, 7305480), (2880, 7021378), (2899, 6975360), (2912, 6944220), (3114, 6493760), (3120, 6481272), (3122, 6477120), (3276, 6172640), (3345, 6045312), (3360, 6018324), (3460, 5844384), (3568, 5667480), (3633, 5566080), (3640, 5555376), (3744, 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