82476160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 222082560

約数和(自身を除く): 139606400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 431, 460, 520, 598, 640, 736, 832, 862, 920, 1040, 1196, 1472, 1495, 1664, 1724, 1840, 2080, 2155, 2392, 2944, 2990, 3448, 3680, 4160, 4310, 4784, 5603, 5980, 6896, 7360, 8320, 8620, 9568, 9913, 11206, 11960, 13792, 14720, 17240, 19136, 19826, 22412, 23920, 27584, 28015, 34480, 38272, 39652, 44824, 47840, 49565, 55168, 56030, 68960, 79304, 89648, 95680, 99130, 112060, 128869, 137920, 158608, 179296, 191360, 198260, 224120, 257738, 275840, 317216, 358592, 396520, 448240, 515476, 634432, 644345, 717184, 793040, 896480, 1030952, 1268864, 1288690, 1586080, 1792960, 2061904, 2577380, 3172160, 3585920, 4123808, 5154760, 6344320, 8247616, 10309520, 16495232, 20619040, 41238080, 82476160]

約数ペア:

[(1, 82476160), (2, 41238080), (4, 20619040), (5, 16495232), (8, 10309520), (10, 8247616), (13, 6344320), (16, 5154760), (20, 4123808), (23, 3585920), (26, 3172160), (32, 2577380), (40, 2061904), (46, 1792960), (52, 1586080), (64, 1288690), (65, 1268864), (80, 1030952), (92, 896480), (104, 793040), (115, 717184), (128, 644345), (130, 634432), (160, 515476), (184, 448240), (208, 396520), (230, 358592), (260, 317216), (299, 275840), (320, 257738), (368, 224120), (416, 198260), (431, 191360), (460, 179296), (520, 158608), (598, 137920), (640, 128869), (736, 112060), (832, 99130), (862, 95680), (920, 89648), (1040, 79304), (1196, 68960), (1472, 56030), (1495, 55168), (1664, 49565), (1724, 47840), (1840, 44824), (2080, 39652), (2155, 38272), (2392, 34480), (2944, 28015), (2990, 27584), (3448, 23920), (3680, 22412), (4160, 19826), (4310, 19136), (4784, 17240), (5603, 14720), (5980, 13792), (6896, 11960), (7360, 11206), (8320, 9913), (8620, 9568)]