162380680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52721}}^1$

素因数の和:52750

約数の個数: 64

約数和(自身を含む): 455518080

約数和(自身を除く): 293137400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 52721, 105442, 210884, 263605, 369047, 421768, 527210, 579931, 738094, 1054420, 1159862, 1476188, 1845235, 2108840, 2319724, 2899655, 2952376, 3690470, 4059517, 4639448, 5799310, 7380940, 8119034, 11598620, 14761880, 16238068, 20297585, 23197240, 32476136, 40595170, 81190340, 162380680]

約数ペア:

[(1, 162380680), (2, 81190340), (4, 40595170), (5, 32476136), (7, 23197240), (8, 20297585), (10, 16238068), (11, 14761880), (14, 11598620), (20, 8119034), (22, 7380940), (28, 5799310), (35, 4639448), (40, 4059517), (44, 3690470), (55, 2952376), (56, 2899655), (70, 2319724), (77, 2108840), (88, 1845235), (110, 1476188), (140, 1159862), (154, 1054420), (220, 738094), (280, 579931), (308, 527210), (385, 421768), (440, 369047), (616, 263605), (770, 210884), (1540, 105442), (3080, 52721)]