20000977920

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1879}}^1$

素因数の和:1931

約数の個数: 704

約数和(自身を含む): 88666214400

約数和(自身を除く): 68665236480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 128, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 252, 256, 264, 270, 280, 288, 297, 308, 315, 320, 330, 336, 352, 360, 378, 384, 385, 396, 420, 432, 440, 448, 462, 480, 495, 504, 512, 528, 540, 560, 576, 594, 616, 630, 640, 660, 672, 693, 704, 720, 756, 768, 770, 792, 840, 864, 880, 896, 924, 945, 960, 990, 1008, 1024, 1056, 1080, 1120, 1152, 1155, 1188, 1232, 1260, 1280, 1320, 1344, 1386, 1408, 1440, 1485, 1512, 1536, 1540, 1584, 1680, 1728, 1760, 1792, 1848, 1879, 1890, 1920, 1980, 2016, 2079, 2112, 2160, 2240, 2304, 2310, 2376, 2464, 2520, 2560, 2640, 2688, 2772, 2816, 2880, 2970, 3024, 3072, 3080, 3168, 3360, 3456, 3465, 3520, 3584, 3696, 3758, 3780, 3840, 3960, 4032, 4158, 4224, 4320, 4480, 4608, 4620, 4752, 4928, 5040, 5120, 5280, 5376, 5544, 5632, 5637, 5760, 5940, 6048, 6160, 6336, 6720, 6912, 6930, 7040, 7168, 7392, 7516, 7560, 7680, 7920, 8064, 8316, 8448, 8640, 8960, 9216, 9240, 9395, 9504, 9856, 10080, 10395, 10560, 10752, 11088, 11264, 11274, 11520, 11880, 12096, 12320, 12672, 13153, 13440, 13824, 13860, 14080, 14784, 15032, 15120, 15360, 15840, 16128, 16632, 16896, 16911, 17280, 17920, 18480, 18790, 19008, 19712, 20160, 20669, 20790, 21120, 21504, 22176, 22548, 23040, 23760, 24192, 24640, 25344, 26306, 26880, 27648, 27720, 28160, 28185, 29568, 30064, 30240, 31680, 32256, 33264, 33792, 33822, 34560, 35840, 36960, 37580, 38016, 39424, 39459, 40320, 41338, 41580, 42240, 44352, 45096, 46080, 47520, 48384, 49280, 50688, 50733, 52612, 53760, 55440, 56320, 56370, 59136, 60128, 60480, 62007, 63360, 64512, 65765, 66528, 67644, 69120, 73920, 75160, 76032, 78848, 78918, 80640, 82676, 83160, 84480, 84555, 88704, 90192, 95040, 96768, 98560, 101376, 101466, 103345, 105224, 107520, 110880, 112740, 118272, 118377, 120256, 120960, 124014, 126720, 131530, 133056, 135288, 138240, 144683, 147840, 150320, 152064, 157836, 161280, 165352, 166320, 168960, 169110, 177408, 180384, 186021, 190080, 193536, 197120, 197295, 202932, 206690, 210448, 221760, 225480, 236544, 236754, 240512, 241920, 248028, 253440, 253665, 263060, 266112, 270576, 289366, 295680, 300640, 304128, 310035, 315672, 322560, 330704, 332640, 338220, 354816, 355131, 360768, 372042, 380160, 394240, 394590, 405864, 413380, 420896, 434049, 443520, 450960, 473508, 481024, 483840, 496056, 506880, 507330, 526120, 532224, 541152, 558063, 578732, 591360, 591885, 601280, 620070, 631344, 661408, 665280, 676440, 709632, 710262, 721536, 723415, 744084, 760320, 789180, 811728, 826760, 841792, 868098, 887040, 901920, 930105, 947016, 962048, 967680, 992112, 1014660, 1052240, 1064448, 1082304, 1116126, 1157464, 1182720, 1183770, 1202560, 1240140, 1262688, 1302147, 1322816, 1330560, 1352880, 1420524, 1443072, 1446830, 1488168, 1520640, 1578360, 1623456, 1653520, 1683584, 1736196, 1774080, 1775655, 1803840, 1860210, 1894032, 1924096, 1984224, 2029320, 2104480, 2128896, 2164608, 2170245, 2232252, 2314928, 2367540, 2405120, 2480280, 2525376, 2604294, 2645632, 2661120, 2705760, 2790315, 2841048, 2886144, 2893660, 2976336, 3156720, 3246912, 3307040, 3367168, 3472392, 3548160, 3551310, 3607680, 3720420, 3788064, 3906441, 3968448, 4058640, 4208960, 4329216, 4340490, 4464504, 4629856, 4735080, 4810240, 4960560, 5050752, 5208588, 5291264, 5322240, 5411520, 5580630, 5682096, 5772288, 5787320, 5952672, 6313440, 6493824, 6510735, 6614080, 6734336, 6944784, 7102620, 7215360, 7440840, 7576128, 7812882, 7936896, 8117280, 8417920, 8658432, 8680980, 8929008, 9259712, 9470160, 9620480, 9921120, 10101504, 10417176, 10582528, 10644480, 10823040, 11161260, 11364192, 11574640, 11905344, 12626880, 12987648, 13021470, 13228160, 13468672, 13889568, 14205240, 14430720, 14881680, 15152256, 15625764, 15873792, 16234560, 16835840, 17316864, 17361960, 17858016, 18519424, 18940320, 19532205, 19842240, 20203008, 20834352, 21165056, 21646080, 22322520, 22728384, 23149280, 23810688, 25253760, 25975296, 26042940, 26456320, 27779136, 28410480, 28861440, 29763360, 30304512, 31251528, 31747584, 32469120, 33671680, 34723920, 35716032, 37038848, 37880640, 39064410, 39684480, 40406016, 41668704, 43292160, 44645040, 45456768, 46298560, 47621376, 50507520, 51950592, 52085880, 52912640, 55558272, 56820960, 59526720, 60609024, 62503056, 63495168, 64938240, 67343360, 69447840, 71432064, 74077696, 75761280, 78128820, 79368960, 83337408, 86584320, 89290080, 90913536, 92597120, 95242752, 101015040, 104171760, 105825280, 111116544, 113641920, 119053440, 121218048, 125006112, 129876480, 138895680, 142864128, 148155392, 151522560, 156257640, 158737920, 166674816, 178580160, 181827072, 185194240, 190485504, 202030080, 208343520, 222233088, 227283840, 238106880, 250012224, 259752960, 277791360, 285728256, 303045120, 312515280, 317475840, 333349632, 357160320, 363654144, 370388480, 416687040, 444466176, 454567680, 476213760, 500024448, 555582720, 571456512, 606090240, 625030560, 666699264, 714320640, 740776960, 833374080, 909135360, 952427520, 1000048896, 1111165440, 1250061120, 1333398528, 1428641280, 1666748160, 1818270720, 2000097792, 2222330880, 2500122240, 2857282560, 3333496320, 4000195584, 5000244480, 6666992640, 10000488960, 20000977920]

約数ペア:

[(1, 20000977920), (2, 10000488960), (3, 6666992640), (4, 5000244480), (5, 4000195584), (6, 3333496320), (7, 2857282560), (8, 2500122240), (9, 2222330880), (10, 2000097792), (11, 1818270720), (12, 1666748160), (14, 1428641280), (15, 1333398528), (16, 1250061120), (18, 1111165440), (20, 1000048896), (21, 952427520), (22, 909135360), (24, 833374080), (27, 740776960), (28, 714320640), (30, 666699264), (32, 625030560), (33, 606090240), (35, 571456512), (36, 555582720), (40, 500024448), (42, 476213760), (44, 454567680), (45, 444466176), (48, 416687040), (54, 370388480), (55, 363654144), (56, 357160320), (60, 333349632), (63, 317475840), (64, 312515280), (66, 303045120), (70, 285728256), (72, 277791360), (77, 259752960), (80, 250012224), (84, 238106880), (88, 227283840), (90, 222233088), (96, 208343520), (99, 202030080), (105, 190485504), (108, 185194240), (110, 181827072), (112, 178580160), (120, 166674816), (126, 158737920), (128, 156257640), (132, 151522560), (135, 148155392), (140, 142864128), (144, 138895680), (154, 129876480), (160, 125006112), (165, 121218048), (168, 119053440), (176, 113641920), (180, 111116544), (189, 105825280), (192, 104171760), (198, 101015040), (210, 95242752), (216, 92597120), (220, 90913536), (224, 89290080), (231, 86584320), (240, 83337408), (252, 79368960), (256, 78128820), (264, 75761280), (270, 74077696), (280, 71432064), (288, 69447840), (297, 67343360), (308, 64938240), (315, 63495168), (320, 62503056), (330, 60609024), (336, 59526720), (352, 56820960), (360, 55558272), (378, 52912640), (384, 52085880), (385, 51950592), (396, 50507520), (420, 47621376), (432, 46298560), (440, 45456768), (448, 44645040), (462, 43292160), (480, 41668704), (495, 40406016), (504, 39684480), (512, 39064410), (528, 37880640), (540, 37038848), (560, 35716032), (576, 34723920), (594, 33671680), (616, 32469120), (630, 31747584), (640, 31251528), (660, 30304512), (672, 29763360), (693, 28861440), (704, 28410480), (720, 27779136), (756, 26456320), (768, 26042940), (770, 25975296), (792, 25253760), (840, 23810688), (864, 23149280), (880, 22728384), (896, 22322520), (924, 21646080), (945, 21165056), (960, 20834352), (990, 20203008), (1008, 19842240), (1024, 19532205), (1056, 18940320), (1080, 18519424), (1120, 17858016), (1152, 17361960), (1155, 17316864), (1188, 16835840), (1232, 16234560), (1260, 15873792), (1280, 15625764), (1320, 15152256), (1344, 14881680), (1386, 14430720), (1408, 14205240), (1440, 13889568), (1485, 13468672), (1512, 13228160), (1536, 13021470), (1540, 12987648), (1584, 12626880), (1680, 11905344), (1728, 11574640), (1760, 11364192), (1792, 11161260), (1848, 10823040), (1879, 10644480), (1890, 10582528), (1920, 10417176), (1980, 10101504), (2016, 9921120), (2079, 9620480), (2112, 9470160), (2160, 9259712), (2240, 8929008), (2304, 8680980), (2310, 8658432), (2376, 8417920), (2464, 8117280), (2520, 7936896), (2560, 7812882), (2640, 7576128), (2688, 7440840), (2772, 7215360), (2816, 7102620), (2880, 6944784), (2970, 6734336), (3024, 6614080), (3072, 6510735), (3080, 6493824), (3168, 6313440), (3360, 5952672), (3456, 5787320), (3465, 5772288), (3520, 5682096), (3584, 5580630), (3696, 5411520), (3758, 5322240), (3780, 5291264), (3840, 5208588), (3960, 5050752), (4032, 4960560), (4158, 4810240), (4224, 4735080), (4320, 4629856), (4480, 4464504), (4608, 4340490), (4620, 4329216), (4752, 4208960), (4928, 4058640), (5040, 3968448), (5120, 3906441), (5280, 3788064), (5376, 3720420), (5544, 3607680), (5632, 3551310), (5637, 3548160), (5760, 3472392), (5940, 3367168), (6048, 3307040), (6160, 3246912), (6336, 3156720), (6720, 2976336), (6912, 2893660), (6930, 2886144), (7040, 2841048), (7168, 2790315), (7392, 2705760), (7516, 2661120), (7560, 2645632), (7680, 2604294), (7920, 2525376), (8064, 2480280), (8316, 2405120), (8448, 2367540), (8640, 2314928), (8960, 2232252), (9216, 2170245), (9240, 2164608), (9395, 2128896), (9504, 2104480), (9856, 2029320), (10080, 1984224), (10395, 1924096), (10560, 1894032), (10752, 1860210), (11088, 1803840), (11264, 1775655), (11274, 1774080), (11520, 1736196), (11880, 1683584), (12096, 1653520), (12320, 1623456), (12672, 1578360), (13153, 1520640), (13440, 1488168), (13824, 1446830), (13860, 1443072), (14080, 1420524), (14784, 1352880), (15032, 1330560), (15120, 1322816), (15360, 1302147), (15840, 1262688), (16128, 1240140), (16632, 1202560), (16896, 1183770), (16911, 1182720), (17280, 1157464), (17920, 1116126), (18480, 1082304), (18790, 1064448), (19008, 1052240), (19712, 1014660), (20160, 992112), (20669, 967680), (20790, 962048), (21120, 947016), (21504, 930105), (22176, 901920), (22548, 887040), (23040, 868098), (23760, 841792), (24192, 826760), (24640, 811728), (25344, 789180), (26306, 760320), (26880, 744084), (27648, 723415), (27720, 721536), (28160, 710262), (28185, 709632), (29568, 676440), (30064, 665280), (30240, 661408), (31680, 631344), (32256, 620070), (33264, 601280), (33792, 591885), (33822, 591360), (34560, 578732), (35840, 558063), (36960, 541152), (37580, 532224), (38016, 526120), (39424, 507330), (39459, 506880), (40320, 496056), (41338, 483840), (41580, 481024), (42240, 473508), (44352, 450960), (45096, 443520), (46080, 434049), (47520, 420896), (48384, 413380), (49280, 405864), (50688, 394590), (50733, 394240), (52612, 380160), (53760, 372042), (55440, 360768), (56320, 355131), (56370, 354816), (59136, 338220), (60128, 332640), (60480, 330704), (62007, 322560), (63360, 315672), (64512, 310035), (65765, 304128), (66528, 300640), (67644, 295680), (69120, 289366), (73920, 270576), (75160, 266112), (76032, 263060), (78848, 253665), (78918, 253440), (80640, 248028), (82676, 241920), (83160, 240512), (84480, 236754), (84555, 236544), (88704, 225480), (90192, 221760), (95040, 210448), (96768, 206690), (98560, 202932), (101376, 197295), (101466, 197120), (103345, 193536), (105224, 190080), (107520, 186021), (110880, 180384), (112740, 177408), (118272, 169110), (118377, 168960), (120256, 166320), (120960, 165352), (124014, 161280), (126720, 157836), (131530, 152064), (133056, 150320), (135288, 147840), (138240, 144683)]