266668440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1913

約数の個数: 128

約数和(自身を含む): 851005440

約数和(自身を除く): 584337000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 460, 530, 552, 636, 690, 795, 920, 1060, 1219, 1272, 1380, 1590, 1823, 2120, 2438, 2760, 3180, 3646, 3657, 4876, 5469, 6095, 6360, 7292, 7314, 9115, 9752, 10938, 12190, 14584, 14628, 18230, 18285, 21876, 24380, 27345, 29256, 36460, 36570, 41929, 43752, 48760, 54690, 72920, 73140, 83858, 96619, 109380, 125787, 146280, 167716, 193238, 209645, 218760, 251574, 289857, 335432, 386476, 419290, 483095, 503148, 579714, 628935, 772952, 838580, 966190, 1006296, 1159428, 1257870, 1449285, 1677160, 1932380, 2222237, 2318856, 2515740, 2898570, 3864760, 4444474, 5031480, 5797140, 6666711, 8888948, 11111185, 11594280, 13333422, 17777896, 22222370, 26666844, 33333555, 44444740, 53333688, 66667110, 88889480, 133334220, 266668440]

約数ペア:

[(1, 266668440), (2, 133334220), (3, 88889480), (4, 66667110), (5, 53333688), (6, 44444740), (8, 33333555), (10, 26666844), (12, 22222370), (15, 17777896), (20, 13333422), (23, 11594280), (24, 11111185), (30, 8888948), (40, 6666711), (46, 5797140), (53, 5031480), (60, 4444474), (69, 3864760), (92, 2898570), (106, 2515740), (115, 2318856), (120, 2222237), (138, 1932380), (159, 1677160), (184, 1449285), (212, 1257870), (230, 1159428), (265, 1006296), (276, 966190), (318, 838580), (345, 772952), (424, 628935), (460, 579714), (530, 503148), (552, 483095), (636, 419290), (690, 386476), (795, 335432), (920, 289857), (1060, 251574), (1219, 218760), (1272, 209645), (1380, 193238), (1590, 167716), (1823, 146280), (2120, 125787), (2438, 109380), (2760, 96619), (3180, 83858), (3646, 73140), (3657, 72920), (4876, 54690), (5469, 48760), (6095, 43752), (6360, 41929), (7292, 36570), (7314, 36460), (9115, 29256), (9752, 27345), (10938, 24380), (12190, 21876), (14584, 18285), (14628, 18230)]