20163634560

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:760

約数の個数: 384

約数和(自身を含む): 72611229600

約数和(自身を除く): 52447595040

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, 240, 243, 270, 288, 317, 320, 324, 360, 384, 405, 409, 432, 480, 486, 540, 576, 634, 640, 648, 720, 810, 818, 864, 951, 960, 972, 1080, 1152, 1215, 1227, 1268, 1296, 1440, 1585, 1620, 1636, 1728, 1902, 1920, 1944, 2045, 2160, 2430, 2454, 2536, 2592, 2853, 2880, 3170, 3240, 3272, 3456, 3681, 3804, 3888, 4090, 4320, 4755, 4860, 4908, 5072, 5184, 5706, 5760, 6135, 6340, 6480, 6544, 7362, 7608, 7776, 8180, 8559, 8640, 9510, 9720, 9816, 10144, 10368, 11043, 11412, 12270, 12680, 12960, 13088, 14265, 14724, 15216, 15552, 16360, 17118, 17280, 18405, 19020, 19440, 19632, 20288, 22086, 22824, 24540, 25360, 25677, 25920, 26176, 28530, 29448, 30432, 31104, 32720, 33129, 34236, 36810, 38040, 38880, 39264, 40576, 42795, 44172, 45648, 49080, 50720, 51354, 51840, 52352, 55215, 57060, 58896, 60864, 65440, 66258, 68472, 73620, 76080, 77031, 77760, 78528, 85590, 88344, 91296, 98160, 99387, 101440, 102708, 110430, 114120, 117792, 121728, 128385, 129653, 130880, 132516, 136944, 147240, 152160, 154062, 155520, 157056, 165645, 171180, 176688, 182592, 196320, 198774, 202880, 205416, 220860, 228240, 235584, 256770, 259306, 261760, 265032, 273888, 294480, 304320, 308124, 331290, 342360, 353376, 365184, 385155, 388959, 392640, 397548, 410832, 441720, 456480, 471168, 496935, 513540, 518612, 530064, 547776, 588960, 608640, 616248, 648265, 662580, 684720, 706752, 770310, 777918, 785280, 795096, 821664, 883440, 912960, 993870, 1027080, 1037224, 1060128, 1095552, 1166877, 1177920, 1232496, 1296530, 1325160, 1369440, 1413504, 1540620, 1555836, 1590192, 1643328, 1766880, 1825920, 1944795, 1987740, 2054160, 2074448, 2120256, 2333754, 2355840, 2464992, 2593060, 2650320, 2738880, 3081240, 3111672, 3180384, 3286656, 3500631, 3533760, 3889590, 3975480, 4108320, 4148896, 4240512, 4667508, 4929984, 5186120, 5300640, 5477760, 5834385, 6162480, 6223344, 6360768, 7001262, 7067520, 7779180, 7950960, 8216640, 8297792, 9335016, 9859968, 10372240, 10501893, 10601280, 11668770, 12324960, 12446688, 12721536, 14002524, 15558360, 15901920, 16433280, 16595584, 17503155, 18670032, 20744480, 21003786, 21202560, 23337540, 24649920, 24893376, 28005048, 31116720, 31505679, 31803840, 35006310, 37340064, 41488960, 42007572, 46675080, 49299840, 49786752, 52509465, 56010096, 62233440, 63011358, 63607680, 70012620, 74680128, 82977920, 84015144, 93350160, 105018930, 112020192, 124466880, 126022716, 140025240, 149360256, 157528395, 168030288, 186700320, 210037860, 224040384, 248933760, 252045432, 280050480, 315056790, 336060576, 373400640, 420075720, 448080768, 504090864, 560100960, 630113580, 672121152, 746801280, 840151440, 1008181728, 1120201920, 1260227160, 1344242304, 1680302880, 2016363456, 2240403840, 2520454320, 3360605760, 4032726912, 5040908640, 6721211520, 10081817280, 20163634560]

約数ペア:

[(1, 20163634560), (2, 10081817280), (3, 6721211520), (4, 5040908640), (5, 4032726912), (6, 3360605760), (8, 2520454320), (9, 2240403840), (10, 2016363456), (12, 1680302880), (15, 1344242304), (16, 1260227160), (18, 1120201920), (20, 1008181728), (24, 840151440), (27, 746801280), (30, 672121152), (32, 630113580), (36, 560100960), (40, 504090864), (45, 448080768), (48, 420075720), (54, 373400640), (60, 336060576), (64, 315056790), (72, 280050480), (80, 252045432), (81, 248933760), (90, 224040384), (96, 210037860), (108, 186700320), (120, 168030288), (128, 157528395), (135, 149360256), (144, 140025240), (160, 126022716), (162, 124466880), (180, 112020192), (192, 105018930), (216, 93350160), (240, 84015144), (243, 82977920), (270, 74680128), (288, 70012620), (317, 63607680), (320, 63011358), (324, 62233440), (360, 56010096), (384, 52509465), (405, 49786752), (409, 49299840), (432, 46675080), (480, 42007572), (486, 41488960), (540, 37340064), (576, 35006310), (634, 31803840), (640, 31505679), (648, 31116720), (720, 28005048), (810, 24893376), (818, 24649920), (864, 23337540), (951, 21202560), (960, 21003786), (972, 20744480), (1080, 18670032), (1152, 17503155), (1215, 16595584), (1227, 16433280), (1268, 15901920), (1296, 15558360), (1440, 14002524), (1585, 12721536), (1620, 12446688), (1636, 12324960), (1728, 11668770), (1902, 10601280), (1920, 10501893), (1944, 10372240), (2045, 9859968), (2160, 9335016), (2430, 8297792), (2454, 8216640), (2536, 7950960), (2592, 7779180), (2853, 7067520), (2880, 7001262), (3170, 6360768), (3240, 6223344), (3272, 6162480), (3456, 5834385), (3681, 5477760), (3804, 5300640), (3888, 5186120), (4090, 4929984), (4320, 4667508), (4755, 4240512), (4860, 4148896), (4908, 4108320), (5072, 3975480), (5184, 3889590), (5706, 3533760), (5760, 3500631), (6135, 3286656), (6340, 3180384), (6480, 3111672), (6544, 3081240), (7362, 2738880), (7608, 2650320), (7776, 2593060), (8180, 2464992), (8559, 2355840), (8640, 2333754), (9510, 2120256), (9720, 2074448), (9816, 2054160), (10144, 1987740), (10368, 1944795), (11043, 1825920), (11412, 1766880), (12270, 1643328), (12680, 1590192), (12960, 1555836), (13088, 1540620), (14265, 1413504), (14724, 1369440), (15216, 1325160), (15552, 1296530), (16360, 1232496), (17118, 1177920), (17280, 1166877), (18405, 1095552), (19020, 1060128), (19440, 1037224), (19632, 1027080), (20288, 993870), (22086, 912960), (22824, 883440), (24540, 821664), (25360, 795096), (25677, 785280), (25920, 777918), (26176, 770310), (28530, 706752), (29448, 684720), (30432, 662580), (31104, 648265), (32720, 616248), (33129, 608640), (34236, 588960), (36810, 547776), (38040, 530064), (38880, 518612), (39264, 513540), (40576, 496935), (42795, 471168), (44172, 456480), (45648, 441720), (49080, 410832), (50720, 397548), (51354, 392640), (51840, 388959), (52352, 385155), (55215, 365184), (57060, 353376), (58896, 342360), (60864, 331290), (65440, 308124), (66258, 304320), (68472, 294480), (73620, 273888), (76080, 265032), (77031, 261760), (77760, 259306), (78528, 256770), (85590, 235584), (88344, 228240), (91296, 220860), (98160, 205416), (99387, 202880), (101440, 198774), (102708, 196320), (110430, 182592), (114120, 176688), (117792, 171180), (121728, 165645), (128385, 157056), (129653, 155520), (130880, 154062), (132516, 152160), (136944, 147240)]