122856440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7193}}^1$

素因数の和:7272

約数の個数: 64

約数和(自身を含む): 321140160

約数和(自身を除く): 198283720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 7193, 8540, 14386, 17080, 28772, 35965, 50351, 57544, 71930, 100702, 143860, 201404, 251755, 287720, 402808, 438773, 503510, 877546, 1007020, 1755092, 2014040, 2193865, 3071411, 3510184, 4387730, 6142822, 8775460, 12285644, 15357055, 17550920, 24571288, 30714110, 61428220, 122856440]

約数ペア:

[(1, 122856440), (2, 61428220), (4, 30714110), (5, 24571288), (7, 17550920), (8, 15357055), (10, 12285644), (14, 8775460), (20, 6142822), (28, 4387730), (35, 3510184), (40, 3071411), (56, 2193865), (61, 2014040), (70, 1755092), (122, 1007020), (140, 877546), (244, 503510), (280, 438773), (305, 402808), (427, 287720), (488, 251755), (610, 201404), (854, 143860), (1220, 100702), (1708, 71930), (2135, 57544), (2440, 50351), (3416, 35965), (4270, 28772), (7193, 17080), (8540, 14386)]