164488440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2693}}^1$

素因数の和:3216

約数の個数: 64

約数和(自身を含む): 494618400

約数和(自身を除く): 330129960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 509, 1018, 1527, 2036, 2545, 2693, 3054, 4072, 5090, 5386, 6108, 7635, 8079, 10180, 10772, 12216, 13465, 15270, 16158, 20360, 21544, 26930, 30540, 32316, 40395, 53860, 61080, 64632, 80790, 107720, 161580, 323160, 1370737, 2741474, 4112211, 5482948, 6853685, 8224422, 10965896, 13707370, 16448844, 20561055, 27414740, 32897688, 41122110, 54829480, 82244220, 164488440]

約数ペア:

[(1, 164488440), (2, 82244220), (3, 54829480), (4, 41122110), (5, 32897688), (6, 27414740), (8, 20561055), (10, 16448844), (12, 13707370), (15, 10965896), (20, 8224422), (24, 6853685), (30, 5482948), (40, 4112211), (60, 2741474), (120, 1370737), (509, 323160), (1018, 161580), (1527, 107720), (2036, 80790), (2545, 64632), (2693, 61080), (3054, 53860), (4072, 40395), (5090, 32316), (5386, 30540), (6108, 26930), (7635, 21544), (8079, 20360), (10180, 16158), (10772, 15270), (12216, 13465)]