312207280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{50683}}^1$

素因数の和:50714

約数の個数: 80

約数和(自身を含む): 905013504

約数和(自身を除く): 592806224

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 50683, 101366, 202732, 253415, 354781, 405464, 506830, 557513, 709562, 810928, 1013660, 1115026, 1419124, 1773905, 2027320, 2230052, 2787565, 2838248, 3547810, 3902591, 4054640, 4460104, 5575130, 5676496, 7095620, 7805182, 8920208, 11150260, 14191240, 15610364, 19512955, 22300520, 28382480, 31220728, 39025910, 44601040, 62441456, 78051820, 156103640, 312207280]

約数ペア:

[(1, 312207280), (2, 156103640), (4, 78051820), (5, 62441456), (7, 44601040), (8, 39025910), (10, 31220728), (11, 28382480), (14, 22300520), (16, 19512955), (20, 15610364), (22, 14191240), (28, 11150260), (35, 8920208), (40, 7805182), (44, 7095620), (55, 5676496), (56, 5575130), (70, 4460104), (77, 4054640), (80, 3902591), (88, 3547810), (110, 2838248), (112, 2787565), (140, 2230052), (154, 2027320), (176, 1773905), (220, 1419124), (280, 1115026), (308, 1013660), (385, 810928), (440, 709562), (560, 557513), (616, 506830), (770, 405464), (880, 354781), (1232, 253415), (1540, 202732), (3080, 101366), (6160, 50683)]