307380640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2161}}^1$

素因数の和:2310

約数の個数: 96

約数和(自身を含む): 836849664

約数和(自身を除く): 529469024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 889, 1016, 1120, 1270, 1778, 2032, 2161, 2540, 3556, 4064, 4322, 4445, 5080, 7112, 8644, 8890, 10160, 10805, 14224, 15127, 17288, 17780, 20320, 21610, 28448, 30254, 34576, 35560, 43220, 60508, 69152, 71120, 75635, 86440, 121016, 142240, 151270, 172880, 242032, 274447, 302540, 345760, 484064, 548894, 605080, 1097788, 1210160, 1372235, 1921129, 2195576, 2420320, 2744470, 3842258, 4391152, 5488940, 7684516, 8782304, 9605645, 10977880, 15369032, 19211290, 21955760, 30738064, 38422580, 43911520, 61476128, 76845160, 153690320, 307380640]

約数ペア:

[(1, 307380640), (2, 153690320), (4, 76845160), (5, 61476128), (7, 43911520), (8, 38422580), (10, 30738064), (14, 21955760), (16, 19211290), (20, 15369032), (28, 10977880), (32, 9605645), (35, 8782304), (40, 7684516), (56, 5488940), (70, 4391152), (80, 3842258), (112, 2744470), (127, 2420320), (140, 2195576), (160, 1921129), (224, 1372235), (254, 1210160), (280, 1097788), (508, 605080), (560, 548894), (635, 484064), (889, 345760), (1016, 302540), (1120, 274447), (1270, 242032), (1778, 172880), (2032, 151270), (2161, 142240), (2540, 121016), (3556, 86440), (4064, 75635), (4322, 71120), (4445, 69152), (5080, 60508), (7112, 43220), (8644, 35560), (8890, 34576), (10160, 30254), (10805, 28448), (14224, 21610), (15127, 20320), (17288, 17780)]