320160904

素因数分解:

$2^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 722304000

約数和(自身を除く): 402143096

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 59, 98, 109, 118, 127, 196, 218, 236, 254, 392, 413, 436, 472, 508, 763, 826, 872, 889, 1016, 1526, 1652, 1778, 2891, 3052, 3304, 3556, 5341, 5782, 6104, 6223, 6431, 7112, 7493, 10682, 11564, 12446, 12862, 13843, 14986, 21364, 23128, 24892, 25724, 27686, 29972, 42728, 45017, 49784, 51448, 52451, 55372, 59944, 90034, 96901, 104902, 110744, 180068, 193802, 209804, 315119, 360136, 367157, 387604, 419608, 630238, 678307, 734314, 775208, 816737, 1260476, 1356614, 1468628, 1633474, 2520952, 2713228, 2937256, 3266948, 5426456, 5717159, 6533896, 11434318, 22868636, 40020113, 45737272, 80040226, 160080452, 320160904]

約数ペア:

[(1, 320160904), (2, 160080452), (4, 80040226), (7, 45737272), (8, 40020113), (14, 22868636), (28, 11434318), (49, 6533896), (56, 5717159), (59, 5426456), (98, 3266948), (109, 2937256), (118, 2713228), (127, 2520952), (196, 1633474), (218, 1468628), (236, 1356614), (254, 1260476), (392, 816737), (413, 775208), (436, 734314), (472, 678307), (508, 630238), (763, 419608), (826, 387604), (872, 367157), (889, 360136), (1016, 315119), (1526, 209804), (1652, 193802), (1778, 180068), (2891, 110744), (3052, 104902), (3304, 96901), (3556, 90034), (5341, 59944), (5782, 55372), (6104, 52451), (6223, 51448), (6431, 49784), (7112, 45017), (7493, 42728), (10682, 29972), (11564, 27686), (12446, 25724), (12862, 24892), (13843, 23128), (14986, 21364)]