21458060800

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:889

約数の個数: 240

約数和(自身を含む): 58320968112

約数和(自身を除く): 36862907312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 257, 275, 320, 352, 400, 440, 512, 514, 550, 593, 640, 704, 800, 880, 1028, 1100, 1186, 1280, 1285, 1408, 1600, 1760, 2056, 2200, 2372, 2560, 2570, 2816, 2827, 2965, 3200, 3520, 4112, 4400, 4744, 5140, 5632, 5654, 5930, 6400, 6425, 6523, 7040, 8224, 8800, 9488, 10280, 11308, 11860, 12800, 12850, 13046, 14080, 14135, 14825, 16448, 17600, 18976, 20560, 22616, 23720, 25700, 26092, 28160, 28270, 29650, 32615, 32896, 35200, 37952, 41120, 45232, 47440, 51400, 52184, 56540, 59300, 65230, 65792, 70400, 70675, 75904, 82240, 90464, 94880, 102800, 104368, 113080, 118600, 130460, 131584, 140800, 141350, 151808, 152401, 163075, 164480, 180928, 189760, 205600, 208736, 226160, 237200, 260920, 282700, 303616, 304802, 326150, 328960, 361856, 379520, 411200, 417472, 452320, 474400, 521840, 565400, 609604, 652300, 657920, 723712, 759040, 762005, 822400, 834944, 904640, 948800, 1043680, 1130800, 1219208, 1304600, 1447424, 1518080, 1524010, 1644800, 1669888, 1676411, 1809280, 1897600, 2087360, 2261600, 2438416, 2609200, 3048020, 3289600, 3339776, 3352822, 3618560, 3795200, 3810025, 4174720, 4523200, 4876832, 5218400, 6096040, 6705644, 7237120, 7590400, 7620050, 8349440, 8382055, 9046400, 9753664, 10436800, 12192080, 13411288, 15240100, 16698880, 16764110, 18092800, 19507328, 20873600, 24384160, 26822576, 30480200, 33528220, 36185600, 39014656, 41747200, 41910275, 48768320, 53645152, 60960400, 67056440, 78029312, 83494400, 83820550, 97536640, 107290304, 121920800, 134112880, 167641100, 195073280, 214580608, 243841600, 268225760, 335282200, 390146560, 429161216, 487683200, 536451520, 670564400, 858322432, 975366400, 1072903040, 1341128800, 1950732800, 2145806080, 2682257600, 4291612160, 5364515200, 10729030400, 21458060800]

約数ペア:

[(1, 21458060800), (2, 10729030400), (4, 5364515200), (5, 4291612160), (8, 2682257600), (10, 2145806080), (11, 1950732800), (16, 1341128800), (20, 1072903040), (22, 975366400), (25, 858322432), (32, 670564400), (40, 536451520), (44, 487683200), (50, 429161216), (55, 390146560), (64, 335282200), (80, 268225760), (88, 243841600), (100, 214580608), (110, 195073280), (128, 167641100), (160, 134112880), (176, 121920800), (200, 107290304), (220, 97536640), (256, 83820550), (257, 83494400), (275, 78029312), (320, 67056440), (352, 60960400), (400, 53645152), (440, 48768320), (512, 41910275), (514, 41747200), (550, 39014656), (593, 36185600), (640, 33528220), (704, 30480200), (800, 26822576), (880, 24384160), (1028, 20873600), (1100, 19507328), (1186, 18092800), (1280, 16764110), (1285, 16698880), (1408, 15240100), (1600, 13411288), (1760, 12192080), (2056, 10436800), (2200, 9753664), (2372, 9046400), (2560, 8382055), (2570, 8349440), (2816, 7620050), (2827, 7590400), (2965, 7237120), (3200, 6705644), (3520, 6096040), (4112, 5218400), (4400, 4876832), (4744, 4523200), (5140, 4174720), (5632, 3810025), (5654, 3795200), (5930, 3618560), (6400, 3352822), (6425, 3339776), (6523, 3289600), (7040, 3048020), (8224, 2609200), (8800, 2438416), (9488, 2261600), (10280, 2087360), (11308, 1897600), (11860, 1809280), (12800, 1676411), (12850, 1669888), (13046, 1644800), (14080, 1524010), (14135, 1518080), (14825, 1447424), (16448, 1304600), (17600, 1219208), (18976, 1130800), (20560, 1043680), (22616, 948800), (23720, 904640), (25700, 834944), (26092, 822400), (28160, 762005), (28270, 759040), (29650, 723712), (32615, 657920), (32896, 652300), (35200, 609604), (37952, 565400), (41120, 521840), (45232, 474400), (47440, 452320), (51400, 417472), (52184, 411200), (56540, 379520), (59300, 361856), (65230, 328960), (65792, 326150), (70400, 304802), (70675, 303616), (75904, 282700), (82240, 260920), (90464, 237200), (94880, 226160), (102800, 208736), (104368, 205600), (113080, 189760), (118600, 180928), (130460, 164480), (131584, 163075), (140800, 152401), (141350, 151808)]