258791040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 902210400

約数和(自身を除く): 643419360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 179, 180, 192, 240, 251, 288, 320, 358, 360, 384, 480, 502, 537, 576, 640, 716, 720, 753, 895, 960, 1004, 1074, 1152, 1255, 1432, 1440, 1506, 1611, 1790, 1920, 2008, 2148, 2259, 2510, 2685, 2864, 2880, 3012, 3222, 3580, 3765, 4016, 4296, 4518, 5020, 5370, 5728, 5760, 6024, 6444, 7160, 7530, 8032, 8055, 8592, 9036, 10040, 10740, 11295, 11456, 12048, 12888, 14320, 15060, 16064, 16110, 17184, 18072, 20080, 21480, 22590, 22912, 24096, 25776, 28640, 30120, 32128, 32220, 34368, 36144, 40160, 42960, 44929, 45180, 48192, 51552, 57280, 60240, 64440, 68736, 72288, 80320, 85920, 89858, 90360, 96384, 103104, 114560, 120480, 128880, 134787, 144576, 160640, 171840, 179716, 180720, 206208, 224645, 240960, 257760, 269574, 289152, 343680, 359432, 361440, 404361, 449290, 481920, 515520, 539148, 673935, 718864, 722880, 808722, 898580, 1031040, 1078296, 1347870, 1437728, 1445760, 1617444, 1797160, 2021805, 2156592, 2695740, 2875456, 3234888, 3594320, 4043610, 4313184, 5391480, 5750912, 6469776, 7188640, 8087220, 8626368, 10782960, 12939552, 14377280, 16174440, 17252736, 21565920, 25879104, 28754560, 32348880, 43131840, 51758208, 64697760, 86263680, 129395520, 258791040]

約数ペア:

[(1, 258791040), (2, 129395520), (3, 86263680), (4, 64697760), (5, 51758208), (6, 43131840), (8, 32348880), (9, 28754560), (10, 25879104), (12, 21565920), (15, 17252736), (16, 16174440), (18, 14377280), (20, 12939552), (24, 10782960), (30, 8626368), (32, 8087220), (36, 7188640), (40, 6469776), (45, 5750912), (48, 5391480), (60, 4313184), (64, 4043610), (72, 3594320), (80, 3234888), (90, 2875456), (96, 2695740), (120, 2156592), (128, 2021805), (144, 1797160), (160, 1617444), (179, 1445760), (180, 1437728), (192, 1347870), (240, 1078296), (251, 1031040), (288, 898580), (320, 808722), (358, 722880), (360, 718864), (384, 673935), (480, 539148), (502, 515520), (537, 481920), (576, 449290), (640, 404361), (716, 361440), (720, 359432), (753, 343680), (895, 289152), (960, 269574), (1004, 257760), (1074, 240960), (1152, 224645), (1255, 206208), (1432, 180720), (1440, 179716), (1506, 171840), (1611, 160640), (1790, 144576), (1920, 134787), (2008, 128880), (2148, 120480), (2259, 114560), (2510, 103104), (2685, 96384), (2864, 90360), (2880, 89858), (3012, 85920), (3222, 80320), (3580, 72288), (3765, 68736), (4016, 64440), (4296, 60240), (4518, 57280), (5020, 51552), (5370, 48192), (5728, 45180), (5760, 44929), (6024, 42960), (6444, 40160), (7160, 36144), (7530, 34368), (8032, 32220), (8055, 32128), (8592, 30120), (9036, 28640), (10040, 25776), (10740, 24096), (11295, 22912), (11456, 22590), (12048, 21480), (12888, 20080), (14320, 18072), (15060, 17184), (16064, 16110)]