228686360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 608256000

約数和(自身を除く): 379569640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 109, 118, 127, 140, 218, 236, 254, 280, 295, 413, 436, 472, 508, 545, 590, 635, 763, 826, 872, 889, 1016, 1090, 1180, 1270, 1526, 1652, 1778, 2065, 2180, 2360, 2540, 3052, 3304, 3556, 3815, 4130, 4360, 4445, 5080, 6104, 6431, 7112, 7493, 7630, 8260, 8890, 12862, 13843, 14986, 15260, 16520, 17780, 25724, 27686, 29972, 30520, 32155, 35560, 37465, 45017, 51448, 52451, 55372, 59944, 64310, 69215, 74930, 90034, 96901, 104902, 110744, 128620, 138430, 149860, 180068, 193802, 209804, 225085, 257240, 262255, 276860, 299720, 360136, 387604, 419608, 450170, 484505, 524510, 553720, 775208, 816737, 900340, 969010, 1049020, 1633474, 1800680, 1938020, 2098040, 3266948, 3876040, 4083685, 5717159, 6533896, 8167370, 11434318, 16334740, 22868636, 28585795, 32669480, 45737272, 57171590, 114343180, 228686360]

約数ペア:

[(1, 228686360), (2, 114343180), (4, 57171590), (5, 45737272), (7, 32669480), (8, 28585795), (10, 22868636), (14, 16334740), (20, 11434318), (28, 8167370), (35, 6533896), (40, 5717159), (56, 4083685), (59, 3876040), (70, 3266948), (109, 2098040), (118, 1938020), (127, 1800680), (140, 1633474), (218, 1049020), (236, 969010), (254, 900340), (280, 816737), (295, 775208), (413, 553720), (436, 524510), (472, 484505), (508, 450170), (545, 419608), (590, 387604), (635, 360136), (763, 299720), (826, 276860), (872, 262255), (889, 257240), (1016, 225085), (1090, 209804), (1180, 193802), (1270, 180068), (1526, 149860), (1652, 138430), (1778, 128620), (2065, 110744), (2180, 104902), (2360, 96901), (2540, 90034), (3052, 74930), (3304, 69215), (3556, 64310), (3815, 59944), (4130, 55372), (4360, 52451), (4445, 51448), (5080, 45017), (6104, 37465), (6431, 35560), (7112, 32155), (7493, 30520), (7630, 29972), (8260, 27686), (8890, 25724), (12862, 17780), (13843, 16520), (14986, 15260)]