239202320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:605

約数の個数: 120

約数和(自身を含む): 653083200

約数和(自身を除く): 413880880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 139, 140, 196, 245, 278, 280, 392, 439, 490, 556, 560, 695, 784, 878, 973, 980, 1112, 1390, 1756, 1946, 1960, 2195, 2224, 2780, 3073, 3512, 3892, 3920, 4390, 4865, 5560, 6146, 6811, 7024, 7784, 8780, 9730, 11120, 12292, 13622, 15365, 15568, 17560, 19460, 21511, 24584, 27244, 30730, 34055, 35120, 38920, 43022, 49168, 54488, 61021, 61460, 68110, 77840, 86044, 107555, 108976, 122042, 122920, 136220, 172088, 215110, 244084, 245840, 272440, 305105, 344176, 427147, 430220, 488168, 544880, 610210, 854294, 860440, 976336, 1220420, 1708588, 1720880, 2135735, 2440840, 2990029, 3417176, 4271470, 4881680, 5980058, 6834352, 8542940, 11960116, 14950145, 17085880, 23920232, 29900290, 34171760, 47840464, 59800580, 119601160, 239202320]

約数ペア:

[(1, 239202320), (2, 119601160), (4, 59800580), (5, 47840464), (7, 34171760), (8, 29900290), (10, 23920232), (14, 17085880), (16, 14950145), (20, 11960116), (28, 8542940), (35, 6834352), (40, 5980058), (49, 4881680), (56, 4271470), (70, 3417176), (80, 2990029), (98, 2440840), (112, 2135735), (139, 1720880), (140, 1708588), (196, 1220420), (245, 976336), (278, 860440), (280, 854294), (392, 610210), (439, 544880), (490, 488168), (556, 430220), (560, 427147), (695, 344176), (784, 305105), (878, 272440), (973, 245840), (980, 244084), (1112, 215110), (1390, 172088), (1756, 136220), (1946, 122920), (1960, 122042), (2195, 108976), (2224, 107555), (2780, 86044), (3073, 77840), (3512, 68110), (3892, 61460), (3920, 61021), (4390, 54488), (4865, 49168), (5560, 43022), (6146, 38920), (6811, 35120), (7024, 34055), (7784, 30730), (8780, 27244), (9730, 24584), (11120, 21511), (12292, 19460), (13622, 17560), (15365, 15568)]