231330540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12809}}^1$

素因数の和:12871

約数の個数: 96

約数和(自身を含む): 757532160

約数和(自身を除く): 526201620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 12809, 18060, 25618, 38427, 51236, 64045, 76854, 89663, 128090, 153708, 179326, 192135, 256180, 268989, 358652, 384270, 448315, 537978, 550787, 768540, 896630, 1075956, 1101574, 1344945, 1652361, 1793260, 2203148, 2689890, 2753935, 3304722, 3855509, 5379780, 5507870, 6609444, 7711018, 8261805, 11015740, 11566527, 15422036, 16523610, 19277545, 23133054, 33047220, 38555090, 46266108, 57832635, 77110180, 115665270, 231330540]

約数ペア:

[(1, 231330540), (2, 115665270), (3, 77110180), (4, 57832635), (5, 46266108), (6, 38555090), (7, 33047220), (10, 23133054), (12, 19277545), (14, 16523610), (15, 15422036), (20, 11566527), (21, 11015740), (28, 8261805), (30, 7711018), (35, 6609444), (42, 5507870), (43, 5379780), (60, 3855509), (70, 3304722), (84, 2753935), (86, 2689890), (105, 2203148), (129, 1793260), (140, 1652361), (172, 1344945), (210, 1101574), (215, 1075956), (258, 896630), (301, 768540), (420, 550787), (430, 537978), (516, 448315), (602, 384270), (645, 358652), (860, 268989), (903, 256180), (1204, 192135), (1290, 179326), (1505, 153708), (1806, 128090), (2580, 89663), (3010, 76854), (3612, 64045), (4515, 51236), (6020, 38427), (9030, 25618), (12809, 18060)]