20053405440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1531}}^1$

素因数の和:1940

約数の個数: 288

約数和(自身を含む): 71396102400

約数和(自身を除く): 51342696960

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 379, 384, 432, 480, 540, 576, 640, 720, 758, 768, 864, 960, 1080, 1137, 1152, 1280, 1440, 1516, 1531, 1728, 1895, 1920, 2160, 2274, 2304, 2880, 3032, 3062, 3411, 3456, 3790, 3840, 4320, 4548, 4593, 5685, 5760, 6064, 6124, 6822, 6912, 7580, 7655, 8640, 9096, 9186, 10233, 11370, 11520, 12128, 12248, 13644, 13779, 15160, 15310, 17055, 17280, 18192, 18372, 20466, 22740, 22965, 24256, 24496, 27288, 27558, 30320, 30620, 34110, 34560, 36384, 36744, 40932, 41337, 45480, 45930, 48512, 48992, 51165, 54576, 55116, 60640, 61240, 68220, 68895, 72768, 73488, 81864, 82674, 90960, 91860, 97024, 97984, 102330, 109152, 110232, 121280, 122480, 136440, 137790, 145536, 146976, 163728, 165348, 181920, 183720, 195968, 204660, 206685, 218304, 220464, 242560, 244960, 272880, 275580, 291072, 293952, 327456, 330696, 363840, 367440, 391936, 409320, 413370, 436608, 440928, 485120, 489920, 545760, 551160, 580249, 587904, 654912, 661392, 727680, 734880, 818640, 826740, 873216, 881856, 979840, 1091520, 1102320, 1160498, 1175808, 1309824, 1322784, 1455360, 1469760, 1637280, 1653480, 1740747, 1763712, 1959680, 2183040, 2204640, 2320996, 2619648, 2645568, 2901245, 2939520, 3274560, 3306960, 3481494, 3527424, 4366080, 4409280, 4641992, 5222241, 5291136, 5802490, 5879040, 6549120, 6613920, 6962988, 8703735, 8818560, 9283984, 10444482, 10582272, 11604980, 13098240, 13227840, 13925976, 15666723, 17407470, 17637120, 18567968, 20888964, 23209960, 26111205, 26455680, 27851952, 31333446, 34814940, 37135936, 41777928, 46419920, 52222410, 52911360, 55703904, 62666892, 69629880, 74271872, 78333615, 83555856, 92839840, 104444820, 111407808, 125333784, 139259760, 148543744, 156667230, 167111712, 185679680, 208889640, 222815616, 250667568, 278519520, 313334460, 334223424, 371359360, 417779280, 445631232, 501335136, 557039040, 626668920, 668446848, 742718720, 835558560, 1002670272, 1114078080, 1253337840, 1336893696, 1671117120, 2005340544, 2228156160, 2506675680, 3342234240, 4010681088, 5013351360, 6684468480, 10026702720, 20053405440]

約数ペア:

[(1, 20053405440), (2, 10026702720), (3, 6684468480), (4, 5013351360), (5, 4010681088), (6, 3342234240), (8, 2506675680), (9, 2228156160), (10, 2005340544), (12, 1671117120), (15, 1336893696), (16, 1253337840), (18, 1114078080), (20, 1002670272), (24, 835558560), (27, 742718720), (30, 668446848), (32, 626668920), (36, 557039040), (40, 501335136), (45, 445631232), (48, 417779280), (54, 371359360), (60, 334223424), (64, 313334460), (72, 278519520), (80, 250667568), (90, 222815616), (96, 208889640), (108, 185679680), (120, 167111712), (128, 156667230), (135, 148543744), (144, 139259760), (160, 125333784), (180, 111407808), (192, 104444820), (216, 92839840), (240, 83555856), (256, 78333615), (270, 74271872), (288, 69629880), (320, 62666892), (360, 55703904), (379, 52911360), (384, 52222410), (432, 46419920), (480, 41777928), (540, 37135936), (576, 34814940), (640, 31333446), (720, 27851952), (758, 26455680), (768, 26111205), (864, 23209960), (960, 20888964), (1080, 18567968), (1137, 17637120), (1152, 17407470), (1280, 15666723), (1440, 13925976), (1516, 13227840), (1531, 13098240), (1728, 11604980), (1895, 10582272), (1920, 10444482), (2160, 9283984), (2274, 8818560), (2304, 8703735), (2880, 6962988), (3032, 6613920), (3062, 6549120), (3411, 5879040), (3456, 5802490), (3790, 5291136), (3840, 5222241), (4320, 4641992), (4548, 4409280), (4593, 4366080), (5685, 3527424), (5760, 3481494), (6064, 3306960), (6124, 3274560), (6822, 2939520), (6912, 2901245), (7580, 2645568), (7655, 2619648), (8640, 2320996), (9096, 2204640), (9186, 2183040), (10233, 1959680), (11370, 1763712), (11520, 1740747), (12128, 1653480), (12248, 1637280), (13644, 1469760), (13779, 1455360), (15160, 1322784), (15310, 1309824), (17055, 1175808), (17280, 1160498), (18192, 1102320), (18372, 1091520), (20466, 979840), (22740, 881856), (22965, 873216), (24256, 826740), (24496, 818640), (27288, 734880), (27558, 727680), (30320, 661392), (30620, 654912), (34110, 587904), (34560, 580249), (36384, 551160), (36744, 545760), (40932, 489920), (41337, 485120), (45480, 440928), (45930, 436608), (48512, 413370), (48992, 409320), (51165, 391936), (54576, 367440), (55116, 363840), (60640, 330696), (61240, 327456), (68220, 293952), (68895, 291072), (72768, 275580), (73488, 272880), (81864, 244960), (82674, 242560), (90960, 220464), (91860, 218304), (97024, 206685), (97984, 204660), (102330, 195968), (109152, 183720), (110232, 181920), (121280, 165348), (122480, 163728), (136440, 146976), (137790, 145536)]