21767235840

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{89977}}^1$

素因数の和:90014

約数の個数: 288

約数和(自身を含む): 88279215360

約数和(自身を除く): 66511979520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 24192, 26880, 30240, 34560, 40320, 48384, 60480, 80640, 89977, 120960, 179954, 241920, 269931, 359908, 449885, 539862, 629839, 719816, 809793, 899770, 1079724, 1259678, 1349655, 1439632, 1619586, 1799540, 1889517, 2159448, 2429379, 2519356, 2699310, 2879264, 3149195, 3239172, 3599080, 3779034, 4048965, 4318896, 4858758, 5038712, 5398620, 5668551, 5758528, 6298390, 6478344, 7198160, 7558068, 8097930, 8637792, 9447585, 9717516, 10077424, 10797240, 11337102, 11517056, 12146895, 12596780, 12956688, 14396320, 15116136, 16195860, 17005653, 17275584, 18895170, 19435032, 20154848, 21594480, 22674204, 23034112, 24293790, 25193560, 25913376, 28342755, 28792640, 30232272, 32391720, 34011306, 34551168, 37790340, 38870064, 40309696, 43188960, 45348408, 48587580, 50387120, 51826752, 56685510, 57585280, 60464544, 64783440, 68022612, 69102336, 75580680, 77740128, 80619392, 85028265, 86377920, 90696816, 97175160, 100774240, 103653504, 113371020, 115170560, 120929088, 129566880, 136045224, 151161360, 155480256, 161238784, 170056530, 172755840, 181393632, 194350320, 201548480, 207307008, 226742040, 241858176, 259133760, 272090448, 302322720, 310960512, 340113060, 345511680, 362787264, 388700640, 403096960, 453484080, 483716352, 518267520, 544180896, 604645440, 621921024, 680226120, 725574528, 777401280, 806193920, 906968160, 1036535040, 1088361792, 1209290880, 1360452240, 1451149056, 1554802560, 1813936320, 2176723584, 2418581760, 2720904480, 3109605120, 3627872640, 4353447168, 5441808960, 7255745280, 10883617920, 21767235840]

約数ペア:

[(1, 21767235840), (2, 10883617920), (3, 7255745280), (4, 5441808960), (5, 4353447168), (6, 3627872640), (7, 3109605120), (8, 2720904480), (9, 2418581760), (10, 2176723584), (12, 1813936320), (14, 1554802560), (15, 1451149056), (16, 1360452240), (18, 1209290880), (20, 1088361792), (21, 1036535040), (24, 906968160), (27, 806193920), (28, 777401280), (30, 725574528), (32, 680226120), (35, 621921024), (36, 604645440), (40, 544180896), (42, 518267520), (45, 483716352), (48, 453484080), (54, 403096960), (56, 388700640), (60, 362787264), (63, 345511680), (64, 340113060), (70, 310960512), (72, 302322720), (80, 272090448), (84, 259133760), (90, 241858176), (96, 226742040), (105, 207307008), (108, 201548480), (112, 194350320), (120, 181393632), (126, 172755840), (128, 170056530), (135, 161238784), (140, 155480256), (144, 151161360), (160, 136045224), (168, 129566880), (180, 120929088), (189, 115170560), (192, 113371020), (210, 103653504), (216, 100774240), (224, 97175160), (240, 90696816), (252, 86377920), (256, 85028265), (270, 80619392), (280, 77740128), (288, 75580680), (315, 69102336), (320, 68022612), (336, 64783440), (360, 60464544), (378, 57585280), (384, 56685510), (420, 51826752), (432, 50387120), (448, 48587580), (480, 45348408), (504, 43188960), (540, 40309696), (560, 38870064), (576, 37790340), (630, 34551168), (640, 34011306), (672, 32391720), (720, 30232272), (756, 28792640), (768, 28342755), (840, 25913376), (864, 25193560), (896, 24293790), (945, 23034112), (960, 22674204), (1008, 21594480), (1080, 20154848), (1120, 19435032), (1152, 18895170), (1260, 17275584), (1280, 17005653), (1344, 16195860), (1440, 15116136), (1512, 14396320), (1680, 12956688), (1728, 12596780), (1792, 12146895), (1890, 11517056), (1920, 11337102), (2016, 10797240), (2160, 10077424), (2240, 9717516), (2304, 9447585), (2520, 8637792), (2688, 8097930), (2880, 7558068), (3024, 7198160), (3360, 6478344), (3456, 6298390), (3780, 5758528), (3840, 5668551), (4032, 5398620), (4320, 5038712), (4480, 4858758), (5040, 4318896), (5376, 4048965), (5760, 3779034), (6048, 3599080), (6720, 3239172), (6912, 3149195), (7560, 2879264), (8064, 2699310), (8640, 2519356), (8960, 2429379), (10080, 2159448), (11520, 1889517), (12096, 1799540), (13440, 1619586), (15120, 1439632), (16128, 1349655), (17280, 1259678), (20160, 1079724), (24192, 899770), (26880, 809793), (30240, 719816), (34560, 629839), (40320, 539862), (48384, 449885), (60480, 359908), (80640, 269931), (89977, 241920), (120960, 179954)]