264744960

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 208

約数和(自身を含む): 880696320

約数和(自身を除く): 615951360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 139, 155, 160, 186, 192, 240, 248, 256, 278, 310, 320, 372, 384, 417, 465, 480, 496, 512, 556, 620, 640, 695, 744, 768, 834, 930, 960, 992, 1024, 1112, 1240, 1280, 1390, 1488, 1536, 1668, 1860, 1920, 1984, 2048, 2085, 2224, 2480, 2560, 2780, 2976, 3072, 3336, 3720, 3840, 3968, 4096, 4170, 4309, 4448, 4960, 5120, 5560, 5952, 6144, 6672, 7440, 7680, 7936, 8340, 8618, 8896, 9920, 10240, 11120, 11904, 12288, 12927, 13344, 14880, 15360, 15872, 16680, 17236, 17792, 19840, 20480, 21545, 22240, 23808, 25854, 26688, 29760, 30720, 31744, 33360, 34472, 35584, 39680, 43090, 44480, 47616, 51708, 53376, 59520, 61440, 63488, 64635, 66720, 68944, 71168, 79360, 86180, 88960, 95232, 103416, 106752, 119040, 126976, 129270, 133440, 137888, 142336, 158720, 172360, 177920, 190464, 206832, 213504, 238080, 258540, 266880, 275776, 284672, 317440, 344720, 355840, 380928, 413664, 427008, 476160, 517080, 533760, 551552, 569344, 634880, 689440, 711680, 827328, 854016, 952320, 1034160, 1067520, 1103104, 1378880, 1423360, 1654656, 1708032, 1904640, 2068320, 2135040, 2206208, 2757760, 2846720, 3309312, 4136640, 4270080, 4412416, 5515520, 6618624, 8273280, 8540160, 8824832, 11031040, 13237248, 16546560, 17649664, 22062080, 26474496, 33093120, 44124160, 52948992, 66186240, 88248320, 132372480, 264744960]

約数ペア:

[(1, 264744960), (2, 132372480), (3, 88248320), (4, 66186240), (5, 52948992), (6, 44124160), (8, 33093120), (10, 26474496), (12, 22062080), (15, 17649664), (16, 16546560), (20, 13237248), (24, 11031040), (30, 8824832), (31, 8540160), (32, 8273280), (40, 6618624), (48, 5515520), (60, 4412416), (62, 4270080), (64, 4136640), (80, 3309312), (93, 2846720), (96, 2757760), (120, 2206208), (124, 2135040), (128, 2068320), (139, 1904640), (155, 1708032), (160, 1654656), (186, 1423360), (192, 1378880), (240, 1103104), (248, 1067520), (256, 1034160), (278, 952320), (310, 854016), (320, 827328), (372, 711680), (384, 689440), (417, 634880), (465, 569344), (480, 551552), (496, 533760), (512, 517080), (556, 476160), (620, 427008), (640, 413664), (695, 380928), (744, 355840), (768, 344720), (834, 317440), (930, 284672), (960, 275776), (992, 266880), (1024, 258540), (1112, 238080), (1240, 213504), (1280, 206832), (1390, 190464), (1488, 177920), (1536, 172360), (1668, 158720), (1860, 142336), (1920, 137888), (1984, 133440), (2048, 129270), (2085, 126976), (2224, 119040), (2480, 106752), (2560, 103416), (2780, 95232), (2976, 88960), (3072, 86180), (3336, 79360), (3720, 71168), (3840, 68944), (3968, 66720), (4096, 64635), (4170, 63488), (4309, 61440), (4448, 59520), (4960, 53376), (5120, 51708), (5560, 47616), (5952, 44480), (6144, 43090), (6672, 39680), (7440, 35584), (7680, 34472), (7936, 33360), (8340, 31744), (8618, 30720), (8896, 29760), (9920, 26688), (10240, 25854), (11120, 23808), (11904, 22240), (12288, 21545), (12927, 20480), (13344, 19840), (14880, 17792), (15360, 17236), (15872, 16680)]