15571019520

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{193093}}^1$

素因数の和:193127

約数の個数: 216

約数和(自身を含む): 61570725216

約数和(自身を除く): 45999705696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 193093, 386186, 579279, 772372, 965465, 1158558, 1351651, 1544744, 1737837, 1930930, 2317116, 2703302, 2896395, 3089488, 3475674, 3861860, 4054953, 4634232, 5406604, 5792790, 6178976, 6758255, 6951348, 7723720, 8109906, 8689185, 9268464, 10813208, 11585580, 12164859, 12357952, 13516510, 13902696, 15447440, 16219812, 17378370, 18536928, 20274765, 21626416, 23171160, 24329718, 24715904, 27033020, 27805392, 30894880, 32439624, 34756740, 37073856, 40549530, 43252832, 46342320, 48659436, 49431808, 54066040, 55610784, 60824295, 61789760, 64879248, 69513480, 74147712, 81099060, 86505664, 92684640, 97318872, 108132080, 111221568, 121648590, 123579520, 129758496, 139026960, 148295424, 162198120, 173011328, 185369280, 194637744, 216264160, 222443136, 243297180, 247159040, 259516992, 278053920, 324396240, 346022656, 370738560, 389275488, 432528320, 444886272, 486594360, 519033984, 556107840, 648792480, 741477120, 778550976, 865056640, 973188720, 1038067968, 1112215680, 1297584960, 1557101952, 1730113280, 1946377440, 2224431360, 2595169920, 3114203904, 3892754880, 5190339840, 7785509760, 15571019520]

約数ペア:

[(1, 15571019520), (2, 7785509760), (3, 5190339840), (4, 3892754880), (5, 3114203904), (6, 2595169920), (7, 2224431360), (8, 1946377440), (9, 1730113280), (10, 1557101952), (12, 1297584960), (14, 1112215680), (15, 1038067968), (16, 973188720), (18, 865056640), (20, 778550976), (21, 741477120), (24, 648792480), (28, 556107840), (30, 519033984), (32, 486594360), (35, 444886272), (36, 432528320), (40, 389275488), (42, 370738560), (45, 346022656), (48, 324396240), (56, 278053920), (60, 259516992), (63, 247159040), (64, 243297180), (70, 222443136), (72, 216264160), (80, 194637744), (84, 185369280), (90, 173011328), (96, 162198120), (105, 148295424), (112, 139026960), (120, 129758496), (126, 123579520), (128, 121648590), (140, 111221568), (144, 108132080), (160, 97318872), (168, 92684640), (180, 86505664), (192, 81099060), (210, 74147712), (224, 69513480), (240, 64879248), (252, 61789760), (256, 60824295), (280, 55610784), (288, 54066040), (315, 49431808), (320, 48659436), (336, 46342320), (360, 43252832), (384, 40549530), (420, 37073856), (448, 34756740), (480, 32439624), (504, 30894880), (560, 27805392), (576, 27033020), (630, 24715904), (640, 24329718), (672, 23171160), (720, 21626416), (768, 20274765), (840, 18536928), (896, 17378370), (960, 16219812), (1008, 15447440), (1120, 13902696), (1152, 13516510), (1260, 12357952), (1280, 12164859), (1344, 11585580), (1440, 10813208), (1680, 9268464), (1792, 8689185), (1920, 8109906), (2016, 7723720), (2240, 6951348), (2304, 6758255), (2520, 6178976), (2688, 5792790), (2880, 5406604), (3360, 4634232), (3840, 4054953), (4032, 3861860), (4480, 3475674), (5040, 3089488), (5376, 2896395), (5760, 2703302), (6720, 2317116), (8064, 1930930), (8960, 1737837), (10080, 1544744), (11520, 1351651), (13440, 1158558), (16128, 965465), (20160, 772372), (26880, 579279), (40320, 386186), (80640, 193093)]