147878220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{929}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 474969600

約数和(自身を除く): 327091380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 379, 420, 758, 929, 1137, 1516, 1858, 1895, 2274, 2653, 2787, 3716, 3790, 4548, 4645, 5306, 5574, 5685, 6503, 7580, 7959, 9290, 10612, 11148, 11370, 13006, 13265, 13935, 15918, 18580, 19509, 22740, 26012, 26530, 27870, 31836, 32515, 39018, 39795, 53060, 55740, 65030, 78036, 79590, 97545, 130060, 159180, 195090, 352091, 390180, 704182, 1056273, 1408364, 1760455, 2112546, 2464637, 3520910, 4225092, 4929274, 5281365, 7041820, 7393911, 9858548, 10562730, 12323185, 14787822, 21125460, 24646370, 29575644, 36969555, 49292740, 73939110, 147878220]

約数ペア:

[(1, 147878220), (2, 73939110), (3, 49292740), (4, 36969555), (5, 29575644), (6, 24646370), (7, 21125460), (10, 14787822), (12, 12323185), (14, 10562730), (15, 9858548), (20, 7393911), (21, 7041820), (28, 5281365), (30, 4929274), (35, 4225092), (42, 3520910), (60, 2464637), (70, 2112546), (84, 1760455), (105, 1408364), (140, 1056273), (210, 704182), (379, 390180), (420, 352091), (758, 195090), (929, 159180), (1137, 130060), (1516, 97545), (1858, 79590), (1895, 78036), (2274, 65030), (2653, 55740), (2787, 53060), (3716, 39795), (3790, 39018), (4548, 32515), (4645, 31836), (5306, 27870), (5574, 26530), (5685, 26012), (6503, 22740), (7580, 19509), (7959, 18580), (9290, 15918), (10612, 13935), (11148, 13265), (11370, 13006)]