22386560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 64627200

約数和(自身を除く): 42240640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 263, 266, 280, 304, 320, 380, 448, 526, 532, 560, 608, 640, 665, 760, 896, 1052, 1064, 1120, 1216, 1315, 1330, 1520, 1841, 2104, 2128, 2240, 2432, 2630, 2660, 3040, 3682, 4208, 4256, 4480, 4997, 5260, 5320, 6080, 7364, 8416, 8512, 9205, 9994, 10520, 10640, 12160, 14728, 16832, 17024, 18410, 19988, 21040, 21280, 24985, 29456, 33664, 34979, 36820, 39976, 42080, 42560, 49970, 58912, 69958, 73640, 79952, 84160, 85120, 99940, 117824, 139916, 147280, 159904, 168320, 174895, 199880, 235648, 279832, 294560, 319808, 349790, 399760, 559664, 589120, 639616, 699580, 799520, 1119328, 1178240, 1399160, 1599040, 2238656, 2798320, 3198080, 4477312, 5596640, 11193280, 22386560]

約数ペア:

[(1, 22386560), (2, 11193280), (4, 5596640), (5, 4477312), (7, 3198080), (8, 2798320), (10, 2238656), (14, 1599040), (16, 1399160), (19, 1178240), (20, 1119328), (28, 799520), (32, 699580), (35, 639616), (38, 589120), (40, 559664), (56, 399760), (64, 349790), (70, 319808), (76, 294560), (80, 279832), (95, 235648), (112, 199880), (128, 174895), (133, 168320), (140, 159904), (152, 147280), (160, 139916), (190, 117824), (224, 99940), (263, 85120), (266, 84160), (280, 79952), (304, 73640), (320, 69958), (380, 58912), (448, 49970), (526, 42560), (532, 42080), (560, 39976), (608, 36820), (640, 34979), (665, 33664), (760, 29456), (896, 24985), (1052, 21280), (1064, 21040), (1120, 19988), (1216, 18410), (1315, 17024), (1330, 16832), (1520, 14728), (1841, 12160), (2104, 10640), (2128, 10520), (2240, 9994), (2432, 9205), (2630, 8512), (2660, 8416), (3040, 7364), (3682, 6080), (4208, 5320), (4256, 5260), (4480, 4997)]