148979720

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{63127}}^1$

素因数の和:63197

約数の個数: 32

約数和(自身を含む): 340891200

約数和(自身を除く): 191911480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 63127, 126254, 252508, 315635, 505016, 631270, 1262540, 2525080, 3724493, 7448986, 14897972, 18622465, 29795944, 37244930, 74489860, 148979720]

約数ペア:

[(1, 148979720), (2, 74489860), (4, 37244930), (5, 29795944), (8, 18622465), (10, 14897972), (20, 7448986), (40, 3724493), (59, 2525080), (118, 1262540), (236, 631270), (295, 505016), (472, 315635), (590, 252508), (1180, 126254), (2360, 63127)]