199312380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{369097}}^1$

素因数の和:369115

約数の個数: 48

約数和(自身を含む): 620084640

約数和(自身を除く): 420772260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 369097, 738194, 1107291, 1476388, 1845485, 2214582, 3321873, 3690970, 4429164, 5536455, 6643746, 7381940, 9965619, 11072910, 13287492, 16609365, 19931238, 22145820, 33218730, 39862476, 49828095, 66437460, 99656190, 199312380]

約数ペア:

[(1, 199312380), (2, 99656190), (3, 66437460), (4, 49828095), (5, 39862476), (6, 33218730), (9, 22145820), (10, 19931238), (12, 16609365), (15, 13287492), (18, 11072910), (20, 9965619), (27, 7381940), (30, 6643746), (36, 5536455), (45, 4429164), (54, 3690970), (60, 3321873), (90, 2214582), (108, 1845485), (135, 1476388), (180, 1107291), (270, 738194), (540, 369097)]