230631880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{303463}}^1$

素因数の和:303493

約数の個数: 32

約数和(自身を含む): 546235200

約数和(自身を除く): 315603320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 303463, 606926, 1213852, 1517315, 2427704, 3034630, 5765797, 6069260, 11531594, 12138520, 23063188, 28828985, 46126376, 57657970, 115315940, 230631880]

約数ペア:

[(1, 230631880), (2, 115315940), (4, 57657970), (5, 46126376), (8, 28828985), (10, 23063188), (19, 12138520), (20, 11531594), (38, 6069260), (40, 5765797), (76, 3034630), (95, 2427704), (152, 1517315), (190, 1213852), (380, 606926), (760, 303463)]