131717280

素因数分解:

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

素因数の和:2158

約数の個数: 96

約数和(自身を含む): 418146624

約数和(自身を除く): 286429344

約数列:

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

約数ペア:

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