290653440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1$

素因数の和:1025

約数の個数: 288

約数和(自身を含む): 1158506496

約数和(自身を除く): 867853056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 768, 770, 840, 880, 896, 924, 960, 983, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1540, 1680, 1760, 1792, 1848, 1920, 1966, 2112, 2240, 2310, 2464, 2640, 2688, 2816, 2949, 3080, 3360, 3520, 3696, 3840, 3932, 4224, 4480, 4620, 4915, 4928, 5280, 5376, 5898, 6160, 6720, 6881, 7040, 7392, 7864, 8448, 8960, 9240, 9830, 9856, 10560, 10813, 11796, 12320, 13440, 13762, 14080, 14745, 14784, 15728, 18480, 19660, 19712, 20643, 21120, 21626, 23592, 24640, 26880, 27524, 29490, 29568, 31456, 32439, 34405, 36960, 39320, 41286, 42240, 43252, 47184, 49280, 54065, 55048, 58980, 59136, 62912, 64878, 68810, 73920, 75691, 78640, 82572, 86504, 94368, 98560, 103215, 108130, 110096, 117960, 125824, 129756, 137620, 147840, 151382, 157280, 162195, 165144, 173008, 188736, 206430, 216260, 220192, 227073, 235920, 251648, 259512, 275240, 295680, 302764, 314560, 324390, 330288, 346016, 377472, 378455, 412860, 432520, 440384, 454146, 471840, 519024, 550480, 605528, 629120, 648780, 660576, 692032, 754944, 756910, 825720, 865040, 880768, 908292, 943680, 1038048, 1100960, 1135365, 1211056, 1258240, 1297560, 1321152, 1384064, 1513820, 1651440, 1730080, 1761536, 1816584, 1887360, 2076096, 2201920, 2270730, 2422112, 2595120, 2642304, 2768128, 3027640, 3302880, 3460160, 3633168, 3774720, 4152192, 4403840, 4541460, 4844224, 5190240, 5284608, 6055280, 6605760, 6920320, 7266336, 8304384, 8807680, 9082920, 9688448, 10380480, 12110560, 13211520, 13840640, 14532672, 18165840, 19376896, 20760960, 24221120, 26423040, 29065344, 36331680, 41521920, 48442240, 58130688, 72663360, 96884480, 145326720, 290653440]

約数ペア:

[(1, 290653440), (2, 145326720), (3, 96884480), (4, 72663360), (5, 58130688), (6, 48442240), (7, 41521920), (8, 36331680), (10, 29065344), (11, 26423040), (12, 24221120), (14, 20760960), (15, 19376896), (16, 18165840), (20, 14532672), (21, 13840640), (22, 13211520), (24, 12110560), (28, 10380480), (30, 9688448), (32, 9082920), (33, 8807680), (35, 8304384), (40, 7266336), (42, 6920320), (44, 6605760), (48, 6055280), (55, 5284608), (56, 5190240), (60, 4844224), (64, 4541460), (66, 4403840), (70, 4152192), (77, 3774720), (80, 3633168), (84, 3460160), (88, 3302880), (96, 3027640), (105, 2768128), (110, 2642304), (112, 2595120), (120, 2422112), (128, 2270730), (132, 2201920), (140, 2076096), (154, 1887360), (160, 1816584), (165, 1761536), (168, 1730080), (176, 1651440), (192, 1513820), (210, 1384064), (220, 1321152), (224, 1297560), (231, 1258240), (240, 1211056), (256, 1135365), (264, 1100960), (280, 1038048), (308, 943680), (320, 908292), (330, 880768), (336, 865040), (352, 825720), (384, 756910), (385, 754944), (420, 692032), (440, 660576), (448, 648780), (462, 629120), (480, 605528), (528, 550480), (560, 519024), (616, 471840), (640, 454146), (660, 440384), (672, 432520), (704, 412860), (768, 378455), (770, 377472), (840, 346016), (880, 330288), (896, 324390), (924, 314560), (960, 302764), (983, 295680), (1056, 275240), (1120, 259512), (1155, 251648), (1232, 235920), (1280, 227073), (1320, 220192), (1344, 216260), (1408, 206430), (1540, 188736), (1680, 173008), (1760, 165144), (1792, 162195), (1848, 157280), (1920, 151382), (1966, 147840), (2112, 137620), (2240, 129756), (2310, 125824), (2464, 117960), (2640, 110096), (2688, 108130), (2816, 103215), (2949, 98560), (3080, 94368), (3360, 86504), (3520, 82572), (3696, 78640), (3840, 75691), (3932, 73920), (4224, 68810), (4480, 64878), (4620, 62912), (4915, 59136), (4928, 58980), (5280, 55048), (5376, 54065), (5898, 49280), (6160, 47184), (6720, 43252), (6881, 42240), (7040, 41286), (7392, 39320), (7864, 36960), (8448, 34405), (8960, 32439), (9240, 31456), (9830, 29568), (9856, 29490), (10560, 27524), (10813, 26880), (11796, 24640), (12320, 23592), (13440, 21626), (13762, 21120), (14080, 20643), (14745, 19712), (14784, 19660), (15728, 18480)]