268513920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 256

約数和(自身を含む): 976752000

約数和(自身を除く): 708238080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 360, 369, 379, 384, 410, 432, 480, 492, 540, 576, 615, 640, 656, 720, 738, 758, 820, 864, 960, 984, 1080, 1107, 1137, 1152, 1230, 1312, 1440, 1476, 1516, 1640, 1728, 1845, 1895, 1920, 1968, 2160, 2214, 2274, 2460, 2624, 2880, 2952, 3032, 3280, 3411, 3456, 3690, 3790, 3936, 4320, 4428, 4548, 4920, 5248, 5535, 5685, 5760, 5904, 6064, 6560, 6822, 7380, 7580, 7872, 8640, 8856, 9096, 9840, 10233, 11070, 11370, 11808, 12128, 13120, 13644, 14760, 15160, 15539, 15744, 17055, 17280, 17712, 18192, 19680, 20466, 22140, 22740, 23616, 24256, 26240, 27288, 29520, 30320, 31078, 34110, 35424, 36384, 39360, 40932, 44280, 45480, 46617, 47232, 48512, 51165, 54576, 59040, 60640, 62156, 68220, 70848, 72768, 77695, 78720, 81864, 88560, 90960, 93234, 102330, 109152, 118080, 121280, 124312, 136440, 139851, 141696, 145536, 155390, 163728, 177120, 181920, 186468, 204660, 218304, 233085, 236160, 242560, 248624, 272880, 279702, 310780, 327456, 354240, 363840, 372936, 409320, 419553, 436608, 466170, 497248, 545760, 559404, 621560, 654912, 699255, 708480, 727680, 745872, 818640, 839106, 932340, 994496, 1091520, 1118808, 1243120, 1309824, 1398510, 1491744, 1637280, 1678212, 1864680, 1988992, 2097765, 2183040, 2237616, 2486240, 2797020, 2983488, 3274560, 3356424, 3729360, 4195530, 4475232, 4972480, 5594040, 5966976, 6549120, 6712848, 7458720, 8391060, 8950464, 9944960, 11188080, 13425696, 14917440, 16782120, 17900928, 22376160, 26851392, 29834880, 33564240, 44752320, 53702784, 67128480, 89504640, 134256960, 268513920]

約数ペア:

[(1, 268513920), (2, 134256960), (3, 89504640), (4, 67128480), (5, 53702784), (6, 44752320), (8, 33564240), (9, 29834880), (10, 26851392), (12, 22376160), (15, 17900928), (16, 16782120), (18, 14917440), (20, 13425696), (24, 11188080), (27, 9944960), (30, 8950464), (32, 8391060), (36, 7458720), (40, 6712848), (41, 6549120), (45, 5966976), (48, 5594040), (54, 4972480), (60, 4475232), (64, 4195530), (72, 3729360), (80, 3356424), (82, 3274560), (90, 2983488), (96, 2797020), (108, 2486240), (120, 2237616), (123, 2183040), (128, 2097765), (135, 1988992), (144, 1864680), (160, 1678212), (164, 1637280), (180, 1491744), (192, 1398510), (205, 1309824), (216, 1243120), (240, 1118808), (246, 1091520), (270, 994496), (288, 932340), (320, 839106), (328, 818640), (360, 745872), (369, 727680), (379, 708480), (384, 699255), (410, 654912), (432, 621560), (480, 559404), (492, 545760), (540, 497248), (576, 466170), (615, 436608), (640, 419553), (656, 409320), (720, 372936), (738, 363840), (758, 354240), (820, 327456), (864, 310780), (960, 279702), (984, 272880), (1080, 248624), (1107, 242560), (1137, 236160), (1152, 233085), (1230, 218304), (1312, 204660), (1440, 186468), (1476, 181920), (1516, 177120), (1640, 163728), (1728, 155390), (1845, 145536), (1895, 141696), (1920, 139851), (1968, 136440), (2160, 124312), (2214, 121280), (2274, 118080), (2460, 109152), (2624, 102330), (2880, 93234), (2952, 90960), (3032, 88560), (3280, 81864), (3411, 78720), (3456, 77695), (3690, 72768), (3790, 70848), (3936, 68220), (4320, 62156), (4428, 60640), (4548, 59040), (4920, 54576), (5248, 51165), (5535, 48512), (5685, 47232), (5760, 46617), (5904, 45480), (6064, 44280), (6560, 40932), (6822, 39360), (7380, 36384), (7580, 35424), (7872, 34110), (8640, 31078), (8856, 30320), (9096, 29520), (9840, 27288), (10233, 26240), (11070, 24256), (11370, 23616), (11808, 22740), (12128, 22140), (13120, 20466), (13644, 19680), (14760, 18192), (15160, 17712), (15539, 17280), (15744, 17055)]