140856576

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 216

約数和(自身を含む): 461371680

約数和(自身を除く): 320515104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 152, 168, 192, 196, 197, 224, 228, 256, 266, 294, 304, 336, 384, 392, 394, 399, 448, 456, 532, 588, 591, 608, 672, 768, 784, 788, 798, 896, 912, 931, 1064, 1176, 1182, 1216, 1344, 1379, 1568, 1576, 1596, 1792, 1824, 1862, 2128, 2352, 2364, 2432, 2688, 2758, 2793, 3136, 3152, 3192, 3648, 3724, 3743, 4137, 4256, 4704, 4728, 4864, 5376, 5516, 5586, 6272, 6304, 6384, 7296, 7448, 7486, 8274, 8512, 9408, 9456, 9653, 11032, 11172, 11229, 12544, 12608, 12768, 14592, 14896, 14972, 16548, 17024, 18816, 18912, 19306, 22064, 22344, 22458, 25216, 25536, 26201, 28959, 29792, 29944, 33096, 34048, 37632, 37824, 38612, 44128, 44688, 44916, 50432, 51072, 52402, 57918, 59584, 59888, 66192, 75648, 77224, 78603, 88256, 89376, 89832, 102144, 104804, 115836, 119168, 119776, 132384, 151296, 154448, 157206, 176512, 178752, 179664, 183407, 209608, 231672, 238336, 239552, 264768, 308896, 314412, 353024, 357504, 359328, 366814, 419216, 463344, 479104, 529536, 550221, 617792, 628824, 715008, 718656, 733628, 838432, 926688, 958208, 1059072, 1100442, 1235584, 1257648, 1437312, 1467256, 1676864, 1853376, 2200884, 2471168, 2515296, 2874624, 2934512, 3353728, 3706752, 4401768, 5030592, 5869024, 6707456, 7413504, 8803536, 10061184, 11738048, 17607072, 20122368, 23476096, 35214144, 46952192, 70428288, 140856576]

約数ペア:

[(1, 140856576), (2, 70428288), (3, 46952192), (4, 35214144), (6, 23476096), (7, 20122368), (8, 17607072), (12, 11738048), (14, 10061184), (16, 8803536), (19, 7413504), (21, 6707456), (24, 5869024), (28, 5030592), (32, 4401768), (38, 3706752), (42, 3353728), (48, 2934512), (49, 2874624), (56, 2515296), (57, 2471168), (64, 2200884), (76, 1853376), (84, 1676864), (96, 1467256), (98, 1437312), (112, 1257648), (114, 1235584), (128, 1100442), (133, 1059072), (147, 958208), (152, 926688), (168, 838432), (192, 733628), (196, 718656), (197, 715008), (224, 628824), (228, 617792), (256, 550221), (266, 529536), (294, 479104), (304, 463344), (336, 419216), (384, 366814), (392, 359328), (394, 357504), (399, 353024), (448, 314412), (456, 308896), (532, 264768), (588, 239552), (591, 238336), (608, 231672), (672, 209608), (768, 183407), (784, 179664), (788, 178752), (798, 176512), (896, 157206), (912, 154448), (931, 151296), (1064, 132384), (1176, 119776), (1182, 119168), (1216, 115836), (1344, 104804), (1379, 102144), (1568, 89832), (1576, 89376), (1596, 88256), (1792, 78603), (1824, 77224), (1862, 75648), (2128, 66192), (2352, 59888), (2364, 59584), (2432, 57918), (2688, 52402), (2758, 51072), (2793, 50432), (3136, 44916), (3152, 44688), (3192, 44128), (3648, 38612), (3724, 37824), (3743, 37632), (4137, 34048), (4256, 33096), (4704, 29944), (4728, 29792), (4864, 28959), (5376, 26201), (5516, 25536), (5586, 25216), (6272, 22458), (6304, 22344), (6384, 22064), (7296, 19306), (7448, 18912), (7486, 18816), (8274, 17024), (8512, 16548), (9408, 14972), (9456, 14896), (9653, 14592), (11032, 12768), (11172, 12608), (11229, 12544)]