201391120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3361}}^1$

素因数の和:3488

約数の個数: 80

約数和(自身を含む): 540286848

約数和(自身を除く): 338895728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 1070, 1498, 1712, 2140, 2996, 3361, 3745, 4280, 5992, 6722, 7490, 8560, 11984, 13444, 14980, 16805, 23527, 26888, 29960, 33610, 47054, 53776, 59920, 67220, 94108, 117635, 134440, 188216, 235270, 268880, 359627, 376432, 470540, 719254, 941080, 1438508, 1798135, 1882160, 2517389, 2877016, 3596270, 5034778, 5754032, 7192540, 10069556, 12586945, 14385080, 20139112, 25173890, 28770160, 40278224, 50347780, 100695560, 201391120]

約数ペア:

[(1, 201391120), (2, 100695560), (4, 50347780), (5, 40278224), (7, 28770160), (8, 25173890), (10, 20139112), (14, 14385080), (16, 12586945), (20, 10069556), (28, 7192540), (35, 5754032), (40, 5034778), (56, 3596270), (70, 2877016), (80, 2517389), (107, 1882160), (112, 1798135), (140, 1438508), (214, 941080), (280, 719254), (428, 470540), (535, 376432), (560, 359627), (749, 268880), (856, 235270), (1070, 188216), (1498, 134440), (1712, 117635), (2140, 94108), (2996, 67220), (3361, 59920), (3745, 53776), (4280, 47054), (5992, 33610), (6722, 29960), (7490, 26888), (8560, 23527), (11984, 16805), (13444, 14980)]