153690320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2161}}^1$

素因数の和:2308

約数の個数: 80

約数和(自身を含む): 411783168

約数和(自身を除く): 258092848

約数列:

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

約数ペア:

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