82742520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:877

約数の個数: 128

約数和(自身を含む): 286156800

約数和(自身を除く): 203414280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 274, 280, 411, 420, 548, 685, 719, 822, 840, 959, 1096, 1370, 1438, 1644, 1918, 2055, 2157, 2740, 2876, 2877, 3288, 3595, 3836, 4110, 4314, 4795, 5033, 5480, 5752, 5754, 7190, 7672, 8220, 8628, 9590, 10066, 10785, 11508, 14380, 14385, 15099, 16440, 17256, 19180, 20132, 21570, 23016, 25165, 28760, 28770, 30198, 38360, 40264, 43140, 50330, 57540, 60396, 75495, 86280, 98503, 100660, 115080, 120792, 150990, 197006, 201320, 295509, 301980, 394012, 492515, 591018, 603960, 689521, 788024, 985030, 1182036, 1379042, 1477545, 1970060, 2068563, 2364072, 2758084, 2955090, 3447605, 3940120, 4137126, 5516168, 5910180, 6895210, 8274252, 10342815, 11820360, 13790420, 16548504, 20685630, 27580840, 41371260, 82742520]

約数ペア:

[(1, 82742520), (2, 41371260), (3, 27580840), (4, 20685630), (5, 16548504), (6, 13790420), (7, 11820360), (8, 10342815), (10, 8274252), (12, 6895210), (14, 5910180), (15, 5516168), (20, 4137126), (21, 3940120), (24, 3447605), (28, 2955090), (30, 2758084), (35, 2364072), (40, 2068563), (42, 1970060), (56, 1477545), (60, 1379042), (70, 1182036), (84, 985030), (105, 788024), (120, 689521), (137, 603960), (140, 591018), (168, 492515), (210, 394012), (274, 301980), (280, 295509), (411, 201320), (420, 197006), (548, 150990), (685, 120792), (719, 115080), (822, 100660), (840, 98503), (959, 86280), (1096, 75495), (1370, 60396), (1438, 57540), (1644, 50330), (1918, 43140), (2055, 40264), (2157, 38360), (2740, 30198), (2876, 28770), (2877, 28760), (3288, 25165), (3595, 23016), (3836, 21570), (4110, 20132), (4314, 19180), (4795, 17256), (5033, 16440), (5480, 15099), (5752, 14385), (5754, 14380), (7190, 11508), (7672, 10785), (8220, 10066), (8628, 9590)]