197882160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{117787}}^1$

素因数の和:117810

約数の個数: 80

約数和(自身を含む): 701074176

約数和(自身を除く): 503192016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 117787, 235574, 353361, 471148, 588935, 706722, 824509, 942296, 1177870, 1413444, 1649018, 1766805, 1884592, 2355740, 2473527, 2826888, 3298036, 3533610, 4122545, 4711480, 4947054, 5653776, 6596072, 7067220, 8245090, 9422960, 9894108, 12367635, 13192144, 14134440, 16490180, 19788216, 24735270, 28268880, 32980360, 39576432, 49470540, 65960720, 98941080, 197882160]

約数ペア:

[(1, 197882160), (2, 98941080), (3, 65960720), (4, 49470540), (5, 39576432), (6, 32980360), (7, 28268880), (8, 24735270), (10, 19788216), (12, 16490180), (14, 14134440), (15, 13192144), (16, 12367635), (20, 9894108), (21, 9422960), (24, 8245090), (28, 7067220), (30, 6596072), (35, 5653776), (40, 4947054), (42, 4711480), (48, 4122545), (56, 3533610), (60, 3298036), (70, 2826888), (80, 2473527), (84, 2355740), (105, 1884592), (112, 1766805), (120, 1649018), (140, 1413444), (168, 1177870), (210, 942296), (240, 824509), (280, 706722), (336, 588935), (420, 471148), (560, 353361), (840, 235574), (1680, 117787)]