7840070080

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{164431}}^1$

素因数の和:164597

約数の個数: 56

約数和(自身を含む): 18794577600

約数和(自身を除く): 10954507520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 596, 745, 1192, 1490, 2384, 2980, 4768, 5960, 9536, 11920, 23840, 47680, 164431, 328862, 657724, 822155, 1315448, 1644310, 2630896, 3288620, 5261792, 6577240, 10523584, 13154480, 24500219, 26308960, 49000438, 52617920, 98000876, 122501095, 196001752, 245002190, 392003504, 490004380, 784007008, 980008760, 1568014016, 1960017520, 3920035040, 7840070080]

約数ペア:

[(1, 7840070080), (2, 3920035040), (4, 1960017520), (5, 1568014016), (8, 980008760), (10, 784007008), (16, 490004380), (20, 392003504), (32, 245002190), (40, 196001752), (64, 122501095), (80, 98000876), (149, 52617920), (160, 49000438), (298, 26308960), (320, 24500219), (596, 13154480), (745, 10523584), (1192, 6577240), (1490, 5261792), (2384, 3288620), (2980, 2630896), (4768, 1644310), (5960, 1315448), (9536, 822155), (11920, 657724), (23840, 328862), (47680, 164431)]