306580492060

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{7321}}^1\times {\mathrm{7559}}^1$

素因数の和:15166

約数の個数: 48

約数和(自身を含む): 646317040320

約数和(自身を除く): 339736548260

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 7321, 7559, 14642, 15118, 29284, 30236, 36605, 37795, 73210, 75590, 146420, 151180, 2027917, 2093843, 4055834, 4187686, 8111668, 8375372, 10139585, 10469215, 20279170, 20938430, 40558340, 41876860, 55339439, 110678878, 221357756, 276697195, 553394390, 1106788780, 15329024603, 30658049206, 61316098412, 76645123015, 153290246030, 306580492060]

約数ペア:

[(1, 306580492060), (2, 153290246030), (4, 76645123015), (5, 61316098412), (10, 30658049206), (20, 15329024603), (277, 1106788780), (554, 553394390), (1108, 276697195), (1385, 221357756), (2770, 110678878), (5540, 55339439), (7321, 41876860), (7559, 40558340), (14642, 20938430), (15118, 20279170), (29284, 10469215), (30236, 10139585), (36605, 8375372), (37795, 8111668), (73210, 4187686), (75590, 4055834), (146420, 2093843), (151180, 2027917)]