171431280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{238099}}^1$

素因数の和:238118

約数の個数: 60

約数和(自身を含む): 575725800

約数和(自身を除く): 404294520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 238099, 476198, 714297, 952396, 1190495, 1428594, 1904792, 2142891, 2380990, 2857188, 3571485, 3809584, 4285782, 4761980, 5714376, 7142970, 8571564, 9523960, 10714455, 11428752, 14285940, 17143128, 19047920, 21428910, 28571880, 34286256, 42857820, 57143760, 85715640, 171431280]

約数ペア:

[(1, 171431280), (2, 85715640), (3, 57143760), (4, 42857820), (5, 34286256), (6, 28571880), (8, 21428910), (9, 19047920), (10, 17143128), (12, 14285940), (15, 11428752), (16, 10714455), (18, 9523960), (20, 8571564), (24, 7142970), (30, 5714376), (36, 4761980), (40, 4285782), (45, 3809584), (48, 3571485), (60, 2857188), (72, 2380990), (80, 2142891), (90, 1904792), (120, 1428594), (144, 1190495), (180, 952396), (240, 714297), (360, 476198), (720, 238099)]