2247134720

素因数分解:

$2^9\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5591}}^1$

素因数の和:5771

約数の個数: 80

約数和(自身を含む): 5423143968

約数和(自身を除く): 3176009248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 256, 314, 320, 512, 628, 640, 785, 1256, 1280, 1570, 2512, 2560, 3140, 5024, 5591, 6280, 10048, 11182, 12560, 20096, 22364, 25120, 27955, 40192, 44728, 50240, 55910, 80384, 89456, 100480, 111820, 178912, 200960, 223640, 357824, 401920, 447280, 715648, 877787, 894560, 1431296, 1755574, 1789120, 2862592, 3511148, 3578240, 4388935, 7022296, 7156480, 8777870, 14044592, 14312960, 17555740, 28089184, 35111480, 56178368, 70222960, 112356736, 140445920, 224713472, 280891840, 449426944, 561783680, 1123567360, 2247134720]

約数ペア:

[(1, 2247134720), (2, 1123567360), (4, 561783680), (5, 449426944), (8, 280891840), (10, 224713472), (16, 140445920), (20, 112356736), (32, 70222960), (40, 56178368), (64, 35111480), (80, 28089184), (128, 17555740), (157, 14312960), (160, 14044592), (256, 8777870), (314, 7156480), (320, 7022296), (512, 4388935), (628, 3578240), (640, 3511148), (785, 2862592), (1256, 1789120), (1280, 1755574), (1570, 1431296), (2512, 894560), (2560, 877787), (3140, 715648), (5024, 447280), (5591, 401920), (6280, 357824), (10048, 223640), (11182, 200960), (12560, 178912), (20096, 111820), (22364, 100480), (25120, 89456), (27955, 80384), (40192, 55910), (44728, 50240)]