276799040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 168

約数和(自身を含む): 778337280

約数和(自身を除く): 501538240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 127, 139, 140, 160, 196, 224, 245, 254, 278, 280, 320, 392, 448, 490, 508, 556, 560, 635, 695, 784, 889, 973, 980, 1016, 1112, 1120, 1270, 1390, 1568, 1778, 1946, 1960, 2032, 2224, 2240, 2540, 2780, 3136, 3556, 3892, 3920, 4064, 4445, 4448, 4865, 5080, 5560, 6223, 6811, 7112, 7784, 7840, 8128, 8890, 8896, 9730, 10160, 11120, 12446, 13622, 14224, 15568, 15680, 17653, 17780, 19460, 20320, 22240, 24892, 27244, 28448, 31115, 31136, 34055, 35306, 35560, 38920, 40640, 44480, 49784, 54488, 56896, 62230, 62272, 68110, 70612, 71120, 77840, 88265, 99568, 108976, 123571, 124460, 136220, 141224, 142240, 155680, 176530, 199136, 217952, 247142, 248920, 272440, 282448, 284480, 311360, 353060, 398272, 435904, 494284, 497840, 544880, 564896, 617855, 706120, 864997, 988568, 995680, 1089760, 1129792, 1235710, 1412240, 1729994, 1977136, 1991360, 2179520, 2471420, 2824480, 3459988, 3954272, 4324985, 4942840, 5648960, 6919976, 7908544, 8649970, 9885680, 13839952, 17299940, 19771360, 27679904, 34599880, 39542720, 55359808, 69199760, 138399520, 276799040]

約数ペア:

[(1, 276799040), (2, 138399520), (4, 69199760), (5, 55359808), (7, 39542720), (8, 34599880), (10, 27679904), (14, 19771360), (16, 17299940), (20, 13839952), (28, 9885680), (32, 8649970), (35, 7908544), (40, 6919976), (49, 5648960), (56, 4942840), (64, 4324985), (70, 3954272), (80, 3459988), (98, 2824480), (112, 2471420), (127, 2179520), (139, 1991360), (140, 1977136), (160, 1729994), (196, 1412240), (224, 1235710), (245, 1129792), (254, 1089760), (278, 995680), (280, 988568), (320, 864997), (392, 706120), (448, 617855), (490, 564896), (508, 544880), (556, 497840), (560, 494284), (635, 435904), (695, 398272), (784, 353060), (889, 311360), (973, 284480), (980, 282448), (1016, 272440), (1112, 248920), (1120, 247142), (1270, 217952), (1390, 199136), (1568, 176530), (1778, 155680), (1946, 142240), (1960, 141224), (2032, 136220), (2224, 124460), (2240, 123571), (2540, 108976), (2780, 99568), (3136, 88265), (3556, 77840), (3892, 71120), (3920, 70612), (4064, 68110), (4445, 62272), (4448, 62230), (4865, 56896), (5080, 54488), (5560, 49784), (6223, 44480), (6811, 40640), (7112, 38920), (7784, 35560), (7840, 35306), (8128, 34055), (8890, 31136), (8896, 31115), (9730, 28448), (10160, 27244), (11120, 24892), (12446, 22240), (13622, 20320), (14224, 19460), (15568, 17780), (15680, 17653)]