265537920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 256

約数和(自身を含む): 925344000

約数和(自身を除く): 659806080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 64, 76, 80, 87, 95, 96, 114, 116, 120, 128, 145, 152, 160, 174, 190, 192, 228, 232, 240, 251, 285, 290, 304, 320, 348, 380, 384, 435, 456, 464, 480, 502, 551, 570, 580, 608, 640, 696, 753, 760, 870, 912, 928, 960, 1004, 1102, 1140, 1160, 1216, 1255, 1392, 1506, 1520, 1653, 1740, 1824, 1856, 1920, 2008, 2204, 2280, 2320, 2432, 2510, 2755, 2784, 3012, 3040, 3306, 3480, 3648, 3712, 3765, 4016, 4408, 4560, 4640, 4769, 5020, 5510, 5568, 6024, 6080, 6612, 6960, 7279, 7296, 7530, 8032, 8265, 8816, 9120, 9280, 9538, 10040, 11020, 11136, 12048, 12160, 13224, 13920, 14307, 14558, 15060, 16064, 16530, 17632, 18240, 18560, 19076, 20080, 21837, 22040, 23845, 24096, 26448, 27840, 28614, 29116, 30120, 32128, 33060, 35264, 36395, 36480, 38152, 40160, 43674, 44080, 47690, 48192, 52896, 55680, 57228, 58232, 60240, 66120, 70528, 71535, 72790, 76304, 80320, 87348, 88160, 95380, 96384, 105792, 109185, 114456, 116464, 120480, 132240, 138301, 143070, 145580, 152608, 160640, 174696, 176320, 190760, 211584, 218370, 228912, 232928, 240960, 264480, 276602, 286140, 291160, 305216, 349392, 352640, 381520, 414903, 436740, 457824, 465856, 481920, 528960, 553204, 572280, 582320, 610432, 691505, 698784, 763040, 829806, 873480, 915648, 931712, 1057920, 1106408, 1144560, 1164640, 1383010, 1397568, 1526080, 1659612, 1746960, 1831296, 2074515, 2212816, 2289120, 2329280, 2766020, 2795136, 3052160, 3319224, 3493920, 4149030, 4425632, 4578240, 4658560, 5532040, 6638448, 6987840, 8298060, 8851264, 9156480, 11064080, 13276896, 13975680, 16596120, 17702528, 22128160, 26553792, 33192240, 44256320, 53107584, 66384480, 88512640, 132768960, 265537920]

約数ペア:

[(1, 265537920), (2, 132768960), (3, 88512640), (4, 66384480), (5, 53107584), (6, 44256320), (8, 33192240), (10, 26553792), (12, 22128160), (15, 17702528), (16, 16596120), (19, 13975680), (20, 13276896), (24, 11064080), (29, 9156480), (30, 8851264), (32, 8298060), (38, 6987840), (40, 6638448), (48, 5532040), (57, 4658560), (58, 4578240), (60, 4425632), (64, 4149030), (76, 3493920), (80, 3319224), (87, 3052160), (95, 2795136), (96, 2766020), (114, 2329280), (116, 2289120), (120, 2212816), (128, 2074515), (145, 1831296), (152, 1746960), (160, 1659612), (174, 1526080), (190, 1397568), (192, 1383010), (228, 1164640), (232, 1144560), (240, 1106408), (251, 1057920), (285, 931712), (290, 915648), (304, 873480), (320, 829806), (348, 763040), (380, 698784), (384, 691505), (435, 610432), (456, 582320), (464, 572280), (480, 553204), (502, 528960), (551, 481920), (570, 465856), (580, 457824), (608, 436740), (640, 414903), (696, 381520), (753, 352640), (760, 349392), (870, 305216), (912, 291160), (928, 286140), (960, 276602), (1004, 264480), (1102, 240960), (1140, 232928), (1160, 228912), (1216, 218370), (1255, 211584), (1392, 190760), (1506, 176320), (1520, 174696), (1653, 160640), (1740, 152608), (1824, 145580), (1856, 143070), (1920, 138301), (2008, 132240), (2204, 120480), (2280, 116464), (2320, 114456), (2432, 109185), (2510, 105792), (2755, 96384), (2784, 95380), (3012, 88160), (3040, 87348), (3306, 80320), (3480, 76304), (3648, 72790), (3712, 71535), (3765, 70528), (4016, 66120), (4408, 60240), (4560, 58232), (4640, 57228), (4769, 55680), (5020, 52896), (5510, 48192), (5568, 47690), (6024, 44080), (6080, 43674), (6612, 40160), (6960, 38152), (7279, 36480), (7296, 36395), (7530, 35264), (8032, 33060), (8265, 32128), (8816, 30120), (9120, 29116), (9280, 28614), (9538, 27840), (10040, 26448), (11020, 24096), (11136, 23845), (12048, 22040), (12160, 21837), (13224, 20080), (13920, 19076), (14307, 18560), (14558, 18240), (15060, 17632), (16064, 16530)]