157546980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{875261}}^1$

素因数の和:875276

約数の個数: 36

約数和(自身を含む): 477893052

約数和(自身を除く): 320346072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 875261, 1750522, 2625783, 3501044, 4376305, 5251566, 7877349, 8752610, 10503132, 13128915, 15754698, 17505220, 26257830, 31509396, 39386745, 52515660, 78773490, 157546980]

約数ペア:

[(1, 157546980), (2, 78773490), (3, 52515660), (4, 39386745), (5, 31509396), (6, 26257830), (9, 17505220), (10, 15754698), (12, 13128915), (15, 10503132), (18, 8752610), (20, 7877349), (30, 5251566), (36, 4376305), (45, 3501044), (60, 2625783), (90, 1750522), (180, 875261)]