356240080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5009}}^1$

素因数の和:5156

約数の個数: 80

約数和(自身を含む): 954224640

約数和(自身を除く): 597984560

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, 2540, 3556, 4445, 5009, 5080, 7112, 8890, 10018, 10160, 14224, 17780, 20036, 25045, 35063, 35560, 40072, 50090, 70126, 71120, 80144, 100180, 140252, 175315, 200360, 280504, 350630, 400720, 561008, 636143, 701260, 1272286, 1402520, 2544572, 2805040, 3180715, 4453001, 5089144, 6361430, 8906002, 10178288, 12722860, 17812004, 22265005, 25445720, 35624008, 44530010, 50891440, 71248016, 89060020, 178120040, 356240080]

約数ペア:

[(1, 356240080), (2, 178120040), (4, 89060020), (5, 71248016), (7, 50891440), (8, 44530010), (10, 35624008), (14, 25445720), (16, 22265005), (20, 17812004), (28, 12722860), (35, 10178288), (40, 8906002), (56, 6361430), (70, 5089144), (80, 4453001), (112, 3180715), (127, 2805040), (140, 2544572), (254, 1402520), (280, 1272286), (508, 701260), (560, 636143), (635, 561008), (889, 400720), (1016, 350630), (1270, 280504), (1778, 200360), (2032, 175315), (2540, 140252), (3556, 100180), (4445, 80144), (5009, 71120), (5080, 70126), (7112, 50090), (8890, 40072), (10018, 35560), (10160, 35063), (14224, 25045), (17780, 20036)]