1330665097640

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1901}}^1\times {\mathrm{115891}}^1$

素因数の和:117954

約数の個数: 64

約数和(自身を含む): 3015435669120

約数和(自身を除く): 1684770571480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 1901, 3020, 3802, 6040, 7604, 9505, 15208, 19010, 38020, 76040, 115891, 231782, 287051, 463564, 574102, 579455, 927128, 1148204, 1158910, 1435255, 2296408, 2317820, 2870510, 4635640, 5741020, 11482040, 17499541, 34999082, 69998164, 87497705, 139996328, 174995410, 220308791, 349990820, 440617582, 699981640, 881235164, 1101543955, 1762470328, 2203087910, 4406175820, 8812351640, 33266627441, 66533254882, 133066509764, 166333137205, 266133019528, 332666274410, 665332548820, 1330665097640]

約数ペア:

[(1, 1330665097640), (2, 665332548820), (4, 332666274410), (5, 266133019528), (8, 166333137205), (10, 133066509764), (20, 66533254882), (40, 33266627441), (151, 8812351640), (302, 4406175820), (604, 2203087910), (755, 1762470328), (1208, 1101543955), (1510, 881235164), (1901, 699981640), (3020, 440617582), (3802, 349990820), (6040, 220308791), (7604, 174995410), (9505, 139996328), (15208, 87497705), (19010, 69998164), (38020, 34999082), (76040, 17499541), (115891, 11482040), (231782, 5741020), (287051, 4635640), (463564, 2870510), (574102, 2317820), (579455, 2296408), (927128, 1435255), (1148204, 1158910)]