145280649760

素因数分解:

$2^5\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3277993}}^1$

素因数の和:3278285

約数の個数: 48

約数和(自身を含む): 344464721496

約数和(自身を除く): 199184071736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 554, 1108, 1385, 2216, 2770, 4432, 5540, 8864, 11080, 22160, 44320, 3277993, 6555986, 13111972, 16389965, 26223944, 32779930, 52447888, 65559860, 104895776, 131119720, 262239440, 524478880, 908004061, 1816008122, 3632016244, 4540020305, 7264032488, 9080040610, 14528064976, 18160081220, 29056129952, 36320162440, 72640324880, 145280649760]

約数ペア:

[(1, 145280649760), (2, 72640324880), (4, 36320162440), (5, 29056129952), (8, 18160081220), (10, 14528064976), (16, 9080040610), (20, 7264032488), (32, 4540020305), (40, 3632016244), (80, 1816008122), (160, 908004061), (277, 524478880), (554, 262239440), (1108, 131119720), (1385, 104895776), (2216, 65559860), (2770, 52447888), (4432, 32779930), (5540, 26223944), (8864, 16389965), (11080, 13111972), (22160, 6555986), (44320, 3277993)]