226659440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3187}}^1$

素因数の和:3334

約数の個数: 80

約数和(自身を含む): 607199232

約数和(自身を除く): 380539792

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, 3187, 3556, 4445, 5080, 6374, 7112, 8890, 10160, 12748, 14224, 15935, 17780, 22309, 25496, 31870, 35560, 44618, 50992, 63740, 71120, 89236, 111545, 127480, 178472, 223090, 254960, 356944, 404749, 446180, 809498, 892360, 1618996, 1784720, 2023745, 2833243, 3237992, 4047490, 5666486, 6475984, 8094980, 11332972, 14166215, 16189960, 22665944, 28332430, 32379920, 45331888, 56664860, 113329720, 226659440]

約数ペア:

[(1, 226659440), (2, 113329720), (4, 56664860), (5, 45331888), (7, 32379920), (8, 28332430), (10, 22665944), (14, 16189960), (16, 14166215), (20, 11332972), (28, 8094980), (35, 6475984), (40, 5666486), (56, 4047490), (70, 3237992), (80, 2833243), (112, 2023745), (127, 1784720), (140, 1618996), (254, 892360), (280, 809498), (508, 446180), (560, 404749), (635, 356944), (889, 254960), (1016, 223090), (1270, 178472), (1778, 127480), (2032, 111545), (2540, 89236), (3187, 71120), (3556, 63740), (4445, 50992), (5080, 44618), (6374, 35560), (7112, 31870), (8890, 25496), (10160, 22309), (12748, 17780), (14224, 15935)]