169982960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:551

約数の個数: 120

約数和(自身を含む): 465300576

約数和(自身を除く): 295317616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 103, 112, 140, 196, 206, 245, 280, 392, 412, 421, 490, 515, 560, 721, 784, 824, 842, 980, 1030, 1442, 1648, 1684, 1960, 2060, 2105, 2884, 2947, 3368, 3605, 3920, 4120, 4210, 5047, 5768, 5894, 6736, 7210, 8240, 8420, 10094, 11536, 11788, 14420, 14735, 16840, 20188, 20629, 23576, 25235, 28840, 29470, 33680, 40376, 41258, 43363, 47152, 50470, 57680, 58940, 80752, 82516, 86726, 100940, 103145, 117880, 165032, 173452, 201880, 206290, 216815, 235760, 303541, 330064, 346904, 403760, 412580, 433630, 607082, 693808, 825160, 867260, 1214164, 1517705, 1650320, 1734520, 2124787, 2428328, 3035410, 3469040, 4249574, 4856656, 6070820, 8499148, 10623935, 12141640, 16998296, 21247870, 24283280, 33996592, 42495740, 84991480, 169982960]

約数ペア:

[(1, 169982960), (2, 84991480), (4, 42495740), (5, 33996592), (7, 24283280), (8, 21247870), (10, 16998296), (14, 12141640), (16, 10623935), (20, 8499148), (28, 6070820), (35, 4856656), (40, 4249574), (49, 3469040), (56, 3035410), (70, 2428328), (80, 2124787), (98, 1734520), (103, 1650320), (112, 1517705), (140, 1214164), (196, 867260), (206, 825160), (245, 693808), (280, 607082), (392, 433630), (412, 412580), (421, 403760), (490, 346904), (515, 330064), (560, 303541), (721, 235760), (784, 216815), (824, 206290), (842, 201880), (980, 173452), (1030, 165032), (1442, 117880), (1648, 103145), (1684, 100940), (1960, 86726), (2060, 82516), (2105, 80752), (2884, 58940), (2947, 57680), (3368, 50470), (3605, 47152), (3920, 43363), (4120, 41258), (4210, 40376), (5047, 33680), (5768, 29470), (5894, 28840), (6736, 25235), (7210, 23576), (8240, 20629), (8420, 20188), (10094, 16840), (11536, 14735), (11788, 14420)]