196440720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{116929}}^1$

素因数の和:116952

約数の個数: 80

約数和(自身を含む): 695967360

約数和(自身を除く): 499526640

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, 116929, 233858, 350787, 467716, 584645, 701574, 818503, 935432, 1169290, 1403148, 1637006, 1753935, 1870864, 2338580, 2455509, 2806296, 3274012, 3507870, 4092515, 4677160, 4911018, 5612592, 6548024, 7015740, 8185030, 9354320, 9822036, 12277545, 13096048, 14031480, 16370060, 19644072, 24555090, 28062960, 32740120, 39288144, 49110180, 65480240, 98220360, 196440720]

約数ペア:

[(1, 196440720), (2, 98220360), (3, 65480240), (4, 49110180), (5, 39288144), (6, 32740120), (7, 28062960), (8, 24555090), (10, 19644072), (12, 16370060), (14, 14031480), (15, 13096048), (16, 12277545), (20, 9822036), (21, 9354320), (24, 8185030), (28, 7015740), (30, 6548024), (35, 5612592), (40, 4911018), (42, 4677160), (48, 4092515), (56, 3507870), (60, 3274012), (70, 2806296), (80, 2455509), (84, 2338580), (105, 1870864), (112, 1753935), (120, 1637006), (140, 1403148), (168, 1169290), (210, 935432), (240, 818503), (280, 701574), (336, 584645), (420, 467716), (560, 350787), (840, 233858), (1680, 116929)]