197284080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{117431}}^1$

素因数の和:117454

約数の個数: 80

約数和(自身を含む): 698955264

約数和(自身を除く): 501671184

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, 117431, 234862, 352293, 469724, 587155, 704586, 822017, 939448, 1174310, 1409172, 1644034, 1761465, 1878896, 2348620, 2466051, 2818344, 3288068, 3522930, 4110085, 4697240, 4932102, 5636688, 6576136, 7045860, 8220170, 9394480, 9864204, 12330255, 13152272, 14091720, 16440340, 19728408, 24660510, 28183440, 32880680, 39456816, 49321020, 65761360, 98642040, 197284080]

約数ペア:

[(1, 197284080), (2, 98642040), (3, 65761360), (4, 49321020), (5, 39456816), (6, 32880680), (7, 28183440), (8, 24660510), (10, 19728408), (12, 16440340), (14, 14091720), (15, 13152272), (16, 12330255), (20, 9864204), (21, 9394480), (24, 8220170), (28, 7045860), (30, 6576136), (35, 5636688), (40, 4932102), (42, 4697240), (48, 4110085), (56, 3522930), (60, 3288068), (70, 2818344), (80, 2466051), (84, 2348620), (105, 1878896), (112, 1761465), (120, 1644034), (140, 1409172), (168, 1174310), (210, 939448), (240, 822017), (280, 704586), (336, 587155), (420, 469724), (560, 352293), (840, 234862), (1680, 117431)]