169640240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27539}}^1$

素因数の和:27570

約数の個数: 80

約数和(自身を含む): 491754240

約数和(自身を除く): 322114000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 27539, 55078, 110156, 137695, 192773, 220312, 275390, 302929, 385546, 440624, 550780, 605858, 771092, 963865, 1101560, 1211716, 1514645, 1542184, 1927730, 2120503, 2203120, 2423432, 3029290, 3084368, 3855460, 4241006, 4846864, 6058580, 7710920, 8482012, 10602515, 12117160, 15421840, 16964024, 21205030, 24234320, 33928048, 42410060, 84820120, 169640240]

約数ペア:

[(1, 169640240), (2, 84820120), (4, 42410060), (5, 33928048), (7, 24234320), (8, 21205030), (10, 16964024), (11, 15421840), (14, 12117160), (16, 10602515), (20, 8482012), (22, 7710920), (28, 6058580), (35, 4846864), (40, 4241006), (44, 3855460), (55, 3084368), (56, 3029290), (70, 2423432), (77, 2203120), (80, 2120503), (88, 1927730), (110, 1542184), (112, 1514645), (140, 1211716), (154, 1101560), (176, 963865), (220, 771092), (280, 605858), (308, 550780), (385, 440624), (440, 385546), (560, 302929), (616, 275390), (770, 220312), (880, 192773), (1232, 137695), (1540, 110156), (3080, 55078), (6160, 27539)]