19875611520

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:824

約数の個数: 384

約数和(自身を含む): 71615456640

約数和(自身を除く): 51739845120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 227, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 454, 480, 486, 540, 563, 576, 640, 648, 681, 720, 810, 864, 908, 960, 972, 1080, 1126, 1135, 1152, 1215, 1296, 1362, 1440, 1620, 1689, 1728, 1816, 1920, 1944, 2043, 2160, 2252, 2270, 2430, 2592, 2724, 2815, 2880, 3240, 3378, 3405, 3456, 3632, 3888, 4086, 4320, 4504, 4540, 4860, 5067, 5184, 5448, 5630, 5760, 6129, 6480, 6756, 6810, 7264, 7776, 8172, 8445, 8640, 9008, 9080, 9720, 10134, 10215, 10368, 10896, 11260, 12258, 12960, 13512, 13620, 14528, 15201, 15552, 16344, 16890, 17280, 18016, 18160, 18387, 19440, 20268, 20430, 21792, 22520, 24516, 25335, 25920, 27024, 27240, 29056, 30402, 30645, 31104, 32688, 33780, 36032, 36320, 36774, 38880, 40536, 40860, 43584, 45040, 45603, 49032, 50670, 51840, 54048, 54480, 55161, 60804, 61290, 65376, 67560, 72064, 72640, 73548, 76005, 77760, 81072, 81720, 87168, 90080, 91206, 91935, 98064, 101340, 108096, 108960, 110322, 121608, 122580, 127801, 130752, 135120, 136809, 145280, 147096, 152010, 155520, 162144, 163440, 180160, 182412, 183870, 196128, 202680, 216192, 217920, 220644, 228015, 243216, 245160, 255602, 261504, 270240, 273618, 275805, 294192, 304020, 324288, 326880, 360320, 364824, 367740, 383403, 392256, 405360, 435840, 441288, 456030, 486432, 490320, 511204, 540480, 547236, 551610, 588384, 608040, 639005, 648576, 653760, 684045, 729648, 735480, 766806, 784512, 810720, 882576, 912060, 972864, 980640, 1022408, 1080960, 1094472, 1103220, 1150209, 1176768, 1216080, 1278010, 1307520, 1368090, 1459296, 1470960, 1533612, 1621440, 1765152, 1824120, 1917015, 1945728, 1961280, 2044816, 2188944, 2206440, 2300418, 2353536, 2432160, 2556020, 2736180, 2918592, 2941920, 3067224, 3242880, 3450627, 3530304, 3648240, 3834030, 3922560, 4089632, 4377888, 4412880, 4600836, 4864320, 5112040, 5472360, 5751045, 5837184, 5883840, 6134448, 6901254, 7060608, 7296480, 7668060, 8179264, 8755776, 8825760, 9201672, 9728640, 10224080, 10351881, 10944720, 11502090, 11767680, 12268896, 13802508, 14592960, 15336120, 16358528, 17253135, 17511552, 17651520, 18403344, 20448160, 20703762, 21889440, 23004180, 24537792, 27605016, 29185920, 30672240, 31055643, 34506270, 35303040, 36806688, 40896320, 41407524, 43778880, 46008360, 49075584, 51759405, 55210032, 61344480, 62111286, 69012540, 73613376, 81792640, 82815048, 87557760, 92016720, 103518810, 110420064, 122688960, 124222572, 138025080, 147226752, 155278215, 165630096, 184033440, 207037620, 220840128, 245377920, 248445144, 276050160, 310556430, 331260192, 368066880, 414075240, 441680256, 496890288, 552100320, 621112860, 662520384, 736133760, 828150480, 993780576, 1104200640, 1242225720, 1325040768, 1656300960, 1987561152, 2208401280, 2484451440, 3312601920, 3975122304, 4968902880, 6625203840, 9937805760, 19875611520]

約数ペア:

[(1, 19875611520), (2, 9937805760), (3, 6625203840), (4, 4968902880), (5, 3975122304), (6, 3312601920), (8, 2484451440), (9, 2208401280), (10, 1987561152), (12, 1656300960), (15, 1325040768), (16, 1242225720), (18, 1104200640), (20, 993780576), (24, 828150480), (27, 736133760), (30, 662520384), (32, 621112860), (36, 552100320), (40, 496890288), (45, 441680256), (48, 414075240), (54, 368066880), (60, 331260192), (64, 310556430), (72, 276050160), (80, 248445144), (81, 245377920), (90, 220840128), (96, 207037620), (108, 184033440), (120, 165630096), (128, 155278215), (135, 147226752), (144, 138025080), (160, 124222572), (162, 122688960), (180, 110420064), (192, 103518810), (216, 92016720), (227, 87557760), (240, 82815048), (243, 81792640), (270, 73613376), (288, 69012540), (320, 62111286), (324, 61344480), (360, 55210032), (384, 51759405), (405, 49075584), (432, 46008360), (454, 43778880), (480, 41407524), (486, 40896320), (540, 36806688), (563, 35303040), (576, 34506270), (640, 31055643), (648, 30672240), (681, 29185920), (720, 27605016), (810, 24537792), (864, 23004180), (908, 21889440), (960, 20703762), (972, 20448160), (1080, 18403344), (1126, 17651520), (1135, 17511552), (1152, 17253135), (1215, 16358528), (1296, 15336120), (1362, 14592960), (1440, 13802508), (1620, 12268896), (1689, 11767680), (1728, 11502090), (1816, 10944720), (1920, 10351881), (1944, 10224080), (2043, 9728640), (2160, 9201672), (2252, 8825760), (2270, 8755776), (2430, 8179264), (2592, 7668060), (2724, 7296480), (2815, 7060608), (2880, 6901254), (3240, 6134448), (3378, 5883840), (3405, 5837184), (3456, 5751045), (3632, 5472360), (3888, 5112040), (4086, 4864320), (4320, 4600836), (4504, 4412880), (4540, 4377888), (4860, 4089632), (5067, 3922560), (5184, 3834030), (5448, 3648240), (5630, 3530304), (5760, 3450627), (6129, 3242880), (6480, 3067224), (6756, 2941920), (6810, 2918592), (7264, 2736180), (7776, 2556020), (8172, 2432160), (8445, 2353536), (8640, 2300418), (9008, 2206440), (9080, 2188944), (9720, 2044816), (10134, 1961280), (10215, 1945728), (10368, 1917015), (10896, 1824120), (11260, 1765152), (12258, 1621440), (12960, 1533612), (13512, 1470960), (13620, 1459296), (14528, 1368090), (15201, 1307520), (15552, 1278010), (16344, 1216080), (16890, 1176768), (17280, 1150209), (18016, 1103220), (18160, 1094472), (18387, 1080960), (19440, 1022408), (20268, 980640), (20430, 972864), (21792, 912060), (22520, 882576), (24516, 810720), (25335, 784512), (25920, 766806), (27024, 735480), (27240, 729648), (29056, 684045), (30402, 653760), (30645, 648576), (31104, 639005), (32688, 608040), (33780, 588384), (36032, 551610), (36320, 547236), (36774, 540480), (38880, 511204), (40536, 490320), (40860, 486432), (43584, 456030), (45040, 441288), (45603, 435840), (49032, 405360), (50670, 392256), (51840, 383403), (54048, 367740), (54480, 364824), (55161, 360320), (60804, 326880), (61290, 324288), (65376, 304020), (67560, 294192), (72064, 275805), (72640, 273618), (73548, 270240), (76005, 261504), (77760, 255602), (81072, 245160), (81720, 243216), (87168, 228015), (90080, 220644), (91206, 217920), (91935, 216192), (98064, 202680), (101340, 196128), (108096, 183870), (108960, 182412), (110322, 180160), (121608, 163440), (122580, 162144), (127801, 155520), (130752, 152010), (135120, 147096), (136809, 145280)]