263434560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2003}}^1$

素因数の和:2160

約数の個数: 112

約数和(自身を含む): 842930496

約数和(自身を除く): 579495936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 137, 160, 192, 240, 274, 320, 411, 480, 548, 685, 822, 960, 1096, 1370, 1644, 2003, 2055, 2192, 2740, 3288, 4006, 4110, 4384, 5480, 6009, 6576, 8012, 8220, 8768, 10015, 10960, 12018, 13152, 16024, 16440, 20030, 21920, 24036, 26304, 30045, 32048, 32880, 40060, 43840, 48072, 60090, 64096, 65760, 80120, 96144, 120180, 128192, 131520, 160240, 192288, 240360, 274411, 320480, 384576, 480720, 548822, 640960, 823233, 961440, 1097644, 1372055, 1646466, 1922880, 2195288, 2744110, 3292932, 4116165, 4390576, 5488220, 6585864, 8232330, 8781152, 10976440, 13171728, 16464660, 17562304, 21952880, 26343456, 32929320, 43905760, 52686912, 65858640, 87811520, 131717280, 263434560]

約数ペア:

[(1, 263434560), (2, 131717280), (3, 87811520), (4, 65858640), (5, 52686912), (6, 43905760), (8, 32929320), (10, 26343456), (12, 21952880), (15, 17562304), (16, 16464660), (20, 13171728), (24, 10976440), (30, 8781152), (32, 8232330), (40, 6585864), (48, 5488220), (60, 4390576), (64, 4116165), (80, 3292932), (96, 2744110), (120, 2195288), (137, 1922880), (160, 1646466), (192, 1372055), (240, 1097644), (274, 961440), (320, 823233), (411, 640960), (480, 548822), (548, 480720), (685, 384576), (822, 320480), (960, 274411), (1096, 240360), (1370, 192288), (1644, 160240), (2003, 131520), (2055, 128192), (2192, 120180), (2740, 96144), (3288, 80120), (4006, 65760), (4110, 64096), (4384, 60090), (5480, 48072), (6009, 43840), (6576, 40060), (8012, 32880), (8220, 32048), (8768, 30045), (10015, 26304), (10960, 24036), (12018, 21920), (13152, 20030), (16024, 16440)]