295149040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{701}}^1$

素因数の和:1010

約数の個数: 80

約数和(自身を含む): 725980320

約数和(自身を除く): 430831280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 277, 304, 380, 554, 701, 760, 1108, 1385, 1402, 1520, 2216, 2770, 2804, 3505, 4432, 5263, 5540, 5608, 7010, 10526, 11080, 11216, 13319, 14020, 21052, 22160, 26315, 26638, 28040, 42104, 52630, 53276, 56080, 66595, 84208, 105260, 106552, 133190, 194177, 210520, 213104, 266380, 388354, 421040, 532760, 776708, 970885, 1065520, 1553416, 1941770, 3106832, 3689363, 3883540, 7378726, 7767080, 14757452, 15534160, 18446815, 29514904, 36893630, 59029808, 73787260, 147574520, 295149040]

約数ペア:

[(1, 295149040), (2, 147574520), (4, 73787260), (5, 59029808), (8, 36893630), (10, 29514904), (16, 18446815), (19, 15534160), (20, 14757452), (38, 7767080), (40, 7378726), (76, 3883540), (80, 3689363), (95, 3106832), (152, 1941770), (190, 1553416), (277, 1065520), (304, 970885), (380, 776708), (554, 532760), (701, 421040), (760, 388354), (1108, 266380), (1385, 213104), (1402, 210520), (1520, 194177), (2216, 133190), (2770, 106552), (2804, 105260), (3505, 84208), (4432, 66595), (5263, 56080), (5540, 53276), (5608, 52630), (7010, 42104), (10526, 28040), (11080, 26638), (11216, 26315), (13319, 22160), (14020, 21052)]