291158560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23633}}^1$

素因数の和:23666

約数の個数: 96

約数和(自身を含む): 857630592

約数和(自身を除く): 566472032

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 23633, 47266, 94532, 118165, 165431, 189064, 236330, 259963, 330862, 378128, 472660, 519926, 661724, 756256, 827155, 945320, 1039852, 1299815, 1323448, 1654310, 1819741, 1890640, 2079704, 2599630, 2646896, 3308620, 3639482, 3781280, 4159408, 5199260, 5293792, 6617240, 7278964, 8318816, 9098705, 10398520, 13234480, 14557928, 18197410, 20797040, 26468960, 29115856, 36394820, 41594080, 58231712, 72789640, 145579280, 291158560]

約数ペア:

[(1, 291158560), (2, 145579280), (4, 72789640), (5, 58231712), (7, 41594080), (8, 36394820), (10, 29115856), (11, 26468960), (14, 20797040), (16, 18197410), (20, 14557928), (22, 13234480), (28, 10398520), (32, 9098705), (35, 8318816), (40, 7278964), (44, 6617240), (55, 5293792), (56, 5199260), (70, 4159408), (77, 3781280), (80, 3639482), (88, 3308620), (110, 2646896), (112, 2599630), (140, 2079704), (154, 1890640), (160, 1819741), (176, 1654310), (220, 1323448), (224, 1299815), (280, 1039852), (308, 945320), (352, 827155), (385, 756256), (440, 661724), (560, 519926), (616, 472660), (770, 378128), (880, 330862), (1120, 259963), (1232, 236330), (1540, 189064), (1760, 165431), (2464, 118165), (3080, 94532), (6160, 47266), (12320, 23633)]