422162160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{251287}}^1$

素因数の和:251310

約数の個数: 80

約数和(自身を含む): 1495666176

約数和(自身を除く): 1073504016

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, 251287, 502574, 753861, 1005148, 1256435, 1507722, 1759009, 2010296, 2512870, 3015444, 3518018, 3769305, 4020592, 5025740, 5277027, 6030888, 7036036, 7538610, 8795045, 10051480, 10554054, 12061776, 14072072, 15077220, 17590090, 20102960, 21108108, 26385135, 28144144, 30154440, 35180180, 42216216, 52770270, 60308880, 70360360, 84432432, 105540540, 140720720, 211081080, 422162160]

約数ペア:

[(1, 422162160), (2, 211081080), (3, 140720720), (4, 105540540), (5, 84432432), (6, 70360360), (7, 60308880), (8, 52770270), (10, 42216216), (12, 35180180), (14, 30154440), (15, 28144144), (16, 26385135), (20, 21108108), (21, 20102960), (24, 17590090), (28, 15077220), (30, 14072072), (35, 12061776), (40, 10554054), (42, 10051480), (48, 8795045), (56, 7538610), (60, 7036036), (70, 6030888), (80, 5277027), (84, 5025740), (105, 4020592), (112, 3769305), (120, 3518018), (140, 3015444), (168, 2512870), (210, 2010296), (240, 1759009), (280, 1507722), (336, 1256435), (420, 1005148), (560, 753861), (840, 502574), (1680, 251287)]