199205460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{368899}}^1$

素因数の和:368917

約数の個数: 48

約数和(自身を含む): 619752000

約数和(自身を除く): 420546540

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, 368899, 737798, 1106697, 1475596, 1844495, 2213394, 3320091, 3688990, 4426788, 5533485, 6640182, 7377980, 9960273, 11066970, 13280364, 16600455, 19920546, 22133940, 33200910, 39841092, 49801365, 66401820, 99602730, 199205460]

約数ペア:

[(1, 199205460), (2, 99602730), (3, 66401820), (4, 49801365), (5, 39841092), (6, 33200910), (9, 22133940), (10, 19920546), (12, 16600455), (15, 13280364), (18, 11066970), (20, 9960273), (27, 7377980), (30, 6640182), (36, 5533485), (45, 4426788), (54, 3688990), (60, 3320091), (90, 2213394), (108, 1844495), (135, 1475596), (180, 1106697), (270, 737798), (540, 368899)]