20163617280

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2297}}^1$

素因数の和:2456

約数の個数: 320

約数和(自身を含む): 72218234880

約数和(自身を除く): 52054617600

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, 90, 96, 108, 120, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 256, 270, 288, 320, 360, 381, 384, 432, 480, 508, 512, 540, 576, 635, 640, 720, 762, 768, 864, 960, 1016, 1080, 1143, 1152, 1270, 1280, 1440, 1524, 1536, 1728, 1905, 1920, 2032, 2160, 2286, 2297, 2304, 2540, 2560, 2880, 3048, 3429, 3456, 3810, 3840, 4064, 4320, 4572, 4594, 4608, 5080, 5715, 5760, 6096, 6858, 6891, 6912, 7620, 7680, 8128, 8640, 9144, 9188, 10160, 11430, 11485, 11520, 12192, 13716, 13782, 13824, 15240, 16256, 17145, 17280, 18288, 18376, 20320, 20673, 22860, 22970, 23040, 24384, 27432, 27564, 30480, 32512, 34290, 34455, 34560, 36576, 36752, 40640, 41346, 45720, 45940, 48768, 54864, 55128, 60960, 62019, 65024, 68580, 68910, 69120, 73152, 73504, 81280, 82692, 91440, 91880, 97536, 103365, 109728, 110256, 121920, 124038, 137160, 137820, 146304, 147008, 162560, 165384, 182880, 183760, 195072, 206730, 219456, 220512, 243840, 248076, 274320, 275640, 291719, 292608, 294016, 310095, 325120, 330768, 365760, 367520, 413460, 438912, 441024, 487680, 496152, 548640, 551280, 583438, 585216, 588032, 620190, 661536, 731520, 735040, 826920, 875157, 877824, 882048, 975360, 992304, 1097280, 1102560, 1166876, 1176064, 1240380, 1323072, 1458595, 1463040, 1470080, 1653840, 1750314, 1755648, 1764096, 1984608, 2194560, 2205120, 2333752, 2480760, 2625471, 2646144, 2917190, 2926080, 2940160, 3307680, 3500628, 3528192, 3969216, 4375785, 4389120, 4410240, 4667504, 4961520, 5250942, 5292288, 5834380, 5880320, 6615360, 7001256, 7876413, 7938432, 8751570, 8778240, 8820480, 9335008, 9923040, 10501884, 10584576, 11668760, 13127355, 13230720, 14002512, 15752826, 15876864, 17503140, 17640960, 18670016, 19846080, 21003768, 23337520, 26254710, 26461440, 28005024, 31505652, 31753728, 35006280, 37340032, 39382065, 39692160, 42007536, 46675040, 52509420, 52922880, 56010048, 63011304, 70012560, 74680064, 78764130, 79384320, 84015072, 93350080, 105018840, 112020096, 126022608, 140025120, 149360128, 157528260, 158768640, 168030144, 186700160, 210037680, 224040192, 252045216, 280050240, 315056520, 336060288, 373400320, 420075360, 448080384, 504090432, 560100480, 630113040, 672120576, 746800640, 840150720, 1008180864, 1120200960, 1260226080, 1344241152, 1680301440, 2016361728, 2240401920, 2520452160, 3360602880, 4032723456, 5040904320, 6721205760, 10081808640, 20163617280]

約数ペア:

[(1, 20163617280), (2, 10081808640), (3, 6721205760), (4, 5040904320), (5, 4032723456), (6, 3360602880), (8, 2520452160), (9, 2240401920), (10, 2016361728), (12, 1680301440), (15, 1344241152), (16, 1260226080), (18, 1120200960), (20, 1008180864), (24, 840150720), (27, 746800640), (30, 672120576), (32, 630113040), (36, 560100480), (40, 504090432), (45, 448080384), (48, 420075360), (54, 373400320), (60, 336060288), (64, 315056520), (72, 280050240), (80, 252045216), (90, 224040192), (96, 210037680), (108, 186700160), (120, 168030144), (127, 158768640), (128, 157528260), (135, 149360128), (144, 140025120), (160, 126022608), (180, 112020096), (192, 105018840), (216, 93350080), (240, 84015072), (254, 79384320), (256, 78764130), (270, 74680064), (288, 70012560), (320, 63011304), (360, 56010048), (381, 52922880), (384, 52509420), (432, 46675040), (480, 42007536), (508, 39692160), (512, 39382065), (540, 37340032), (576, 35006280), (635, 31753728), (640, 31505652), (720, 28005024), (762, 26461440), (768, 26254710), (864, 23337520), (960, 21003768), (1016, 19846080), (1080, 18670016), (1143, 17640960), (1152, 17503140), (1270, 15876864), (1280, 15752826), (1440, 14002512), (1524, 13230720), (1536, 13127355), (1728, 11668760), (1905, 10584576), (1920, 10501884), (2032, 9923040), (2160, 9335008), (2286, 8820480), (2297, 8778240), (2304, 8751570), (2540, 7938432), (2560, 7876413), (2880, 7001256), (3048, 6615360), (3429, 5880320), (3456, 5834380), (3810, 5292288), (3840, 5250942), (4064, 4961520), (4320, 4667504), (4572, 4410240), (4594, 4389120), (4608, 4375785), (5080, 3969216), (5715, 3528192), (5760, 3500628), (6096, 3307680), (6858, 2940160), (6891, 2926080), (6912, 2917190), (7620, 2646144), (7680, 2625471), (8128, 2480760), (8640, 2333752), (9144, 2205120), (9188, 2194560), (10160, 1984608), (11430, 1764096), (11485, 1755648), (11520, 1750314), (12192, 1653840), (13716, 1470080), (13782, 1463040), (13824, 1458595), (15240, 1323072), (16256, 1240380), (17145, 1176064), (17280, 1166876), (18288, 1102560), (18376, 1097280), (20320, 992304), (20673, 975360), (22860, 882048), (22970, 877824), (23040, 875157), (24384, 826920), (27432, 735040), (27564, 731520), (30480, 661536), (32512, 620190), (34290, 588032), (34455, 585216), (34560, 583438), (36576, 551280), (36752, 548640), (40640, 496152), (41346, 487680), (45720, 441024), (45940, 438912), (48768, 413460), (54864, 367520), (55128, 365760), (60960, 330768), (62019, 325120), (65024, 310095), (68580, 294016), (68910, 292608), (69120, 291719), (73152, 275640), (73504, 274320), (81280, 248076), (82692, 243840), (91440, 220512), (91880, 219456), (97536, 206730), (103365, 195072), (109728, 183760), (110256, 182880), (121920, 165384), (124038, 162560), (137160, 147008), (137820, 146304)]