64655360

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 208

約数和(自身を含む): 198156672

約数和(自身を除く): 133501312

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 64, 70, 77, 80, 82, 88, 110, 112, 128, 140, 154, 160, 164, 176, 205, 220, 224, 256, 280, 287, 308, 320, 328, 352, 385, 410, 440, 448, 451, 512, 560, 574, 616, 640, 656, 704, 770, 820, 880, 896, 902, 1024, 1120, 1148, 1232, 1280, 1312, 1408, 1435, 1540, 1640, 1760, 1792, 1804, 2048, 2240, 2255, 2296, 2464, 2560, 2624, 2816, 2870, 3080, 3157, 3280, 3520, 3584, 3608, 4096, 4480, 4510, 4592, 4928, 5120, 5248, 5632, 5740, 6160, 6314, 6560, 7040, 7168, 7216, 8960, 9020, 9184, 9856, 10240, 10496, 11264, 11480, 12320, 12628, 13120, 14080, 14336, 14432, 15785, 17920, 18040, 18368, 19712, 20480, 20992, 22528, 22960, 24640, 25256, 26240, 28160, 28672, 28864, 31570, 35840, 36080, 36736, 39424, 41984, 45056, 45920, 49280, 50512, 52480, 56320, 57728, 63140, 71680, 72160, 73472, 78848, 83968, 91840, 98560, 101024, 104960, 112640, 115456, 126280, 143360, 144320, 146944, 157696, 167936, 183680, 197120, 202048, 209920, 225280, 230912, 252560, 288640, 293888, 315392, 367360, 394240, 404096, 419840, 461824, 505120, 577280, 587776, 734720, 788480, 808192, 839680, 923648, 1010240, 1154560, 1175552, 1469440, 1576960, 1616384, 1847296, 2020480, 2309120, 2938880, 3232768, 4040960, 4618240, 5877760, 6465536, 8081920, 9236480, 12931072, 16163840, 32327680, 64655360]

約数ペア:

[(1, 64655360), (2, 32327680), (4, 16163840), (5, 12931072), (7, 9236480), (8, 8081920), (10, 6465536), (11, 5877760), (14, 4618240), (16, 4040960), (20, 3232768), (22, 2938880), (28, 2309120), (32, 2020480), (35, 1847296), (40, 1616384), (41, 1576960), (44, 1469440), (55, 1175552), (56, 1154560), (64, 1010240), (70, 923648), (77, 839680), (80, 808192), (82, 788480), (88, 734720), (110, 587776), (112, 577280), (128, 505120), (140, 461824), (154, 419840), (160, 404096), (164, 394240), (176, 367360), (205, 315392), (220, 293888), (224, 288640), (256, 252560), (280, 230912), (287, 225280), (308, 209920), (320, 202048), (328, 197120), (352, 183680), (385, 167936), (410, 157696), (440, 146944), (448, 144320), (451, 143360), (512, 126280), (560, 115456), (574, 112640), (616, 104960), (640, 101024), (656, 98560), (704, 91840), (770, 83968), (820, 78848), (880, 73472), (896, 72160), (902, 71680), (1024, 63140), (1120, 57728), (1148, 56320), (1232, 52480), (1280, 50512), (1312, 49280), (1408, 45920), (1435, 45056), (1540, 41984), (1640, 39424), (1760, 36736), (1792, 36080), (1804, 35840), (2048, 31570), (2240, 28864), (2255, 28672), (2296, 28160), (2464, 26240), (2560, 25256), (2624, 24640), (2816, 22960), (2870, 22528), (3080, 20992), (3157, 20480), (3280, 19712), (3520, 18368), (3584, 18040), (3608, 17920), (4096, 15785), (4480, 14432), (4510, 14336), (4592, 14080), (4928, 13120), (5120, 12628), (5248, 12320), (5632, 11480), (5740, 11264), (6160, 10496), (6314, 10240), (6560, 9856), (7040, 9184), (7168, 9020), (7216, 8960)]