557518080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{2963}}^1$

素因数の和:3001

約数の個数: 216

約数和(自身を含む): 2071978272

約数和(自身を除く): 1514460192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 2963, 3136, 3360, 3840, 3920, 4480, 4704, 5376, 5880, 5926, 6272, 6720, 7840, 8889, 8960, 9408, 11760, 11852, 12544, 13440, 14815, 15680, 17778, 18816, 20741, 23520, 23704, 26880, 29630, 31360, 35556, 37632, 41482, 44445, 47040, 47408, 59260, 62223, 62720, 71112, 82964, 88890, 94080, 94816, 103705, 118520, 124446, 142224, 145187, 165928, 177780, 188160, 189632, 207410, 237040, 248892, 284448, 290374, 311115, 331856, 355560, 379264, 414820, 435561, 474080, 497784, 568896, 580748, 622230, 663712, 711120, 725935, 758528, 829640, 871122, 948160, 995568, 1137792, 1161496, 1244460, 1327424, 1422240, 1451870, 1659280, 1742244, 1896320, 1991136, 2177805, 2275584, 2322992, 2488920, 2654848, 2844480, 2903740, 3318560, 3484488, 3792640, 3982272, 4355610, 4645984, 4977840, 5309696, 5688960, 5807480, 6637120, 6968976, 7964544, 8711220, 9291968, 9955680, 11377920, 11614960, 13274240, 13937952, 15929088, 17422440, 18583936, 19911360, 23229920, 26548480, 27875904, 34844880, 37167872, 39822720, 46459840, 55751808, 69689760, 79645440, 92919680, 111503616, 139379520, 185839360, 278759040, 557518080]

約数ペア:

[(1, 557518080), (2, 278759040), (3, 185839360), (4, 139379520), (5, 111503616), (6, 92919680), (7, 79645440), (8, 69689760), (10, 55751808), (12, 46459840), (14, 39822720), (15, 37167872), (16, 34844880), (20, 27875904), (21, 26548480), (24, 23229920), (28, 19911360), (30, 18583936), (32, 17422440), (35, 15929088), (40, 13937952), (42, 13274240), (48, 11614960), (49, 11377920), (56, 9955680), (60, 9291968), (64, 8711220), (70, 7964544), (80, 6968976), (84, 6637120), (96, 5807480), (98, 5688960), (105, 5309696), (112, 4977840), (120, 4645984), (128, 4355610), (140, 3982272), (147, 3792640), (160, 3484488), (168, 3318560), (192, 2903740), (196, 2844480), (210, 2654848), (224, 2488920), (240, 2322992), (245, 2275584), (256, 2177805), (280, 1991136), (294, 1896320), (320, 1742244), (336, 1659280), (384, 1451870), (392, 1422240), (420, 1327424), (448, 1244460), (480, 1161496), (490, 1137792), (560, 995568), (588, 948160), (640, 871122), (672, 829640), (735, 758528), (768, 725935), (784, 711120), (840, 663712), (896, 622230), (960, 580748), (980, 568896), (1120, 497784), (1176, 474080), (1280, 435561), (1344, 414820), (1470, 379264), (1568, 355560), (1680, 331856), (1792, 311115), (1920, 290374), (1960, 284448), (2240, 248892), (2352, 237040), (2688, 207410), (2940, 189632), (2963, 188160), (3136, 177780), (3360, 165928), (3840, 145187), (3920, 142224), (4480, 124446), (4704, 118520), (5376, 103705), (5880, 94816), (5926, 94080), (6272, 88890), (6720, 82964), (7840, 71112), (8889, 62720), (8960, 62223), (9408, 59260), (11760, 47408), (11852, 47040), (12544, 44445), (13440, 41482), (14815, 37632), (15680, 35556), (17778, 31360), (18816, 29630), (20741, 26880), (23520, 23704)]