157449660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61027}}^1$

素因数の和:61082

約数の個数: 48

約数和(自身を含む): 451118976

約数和(自身を除く): 293669316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 61027, 122054, 183081, 244108, 305135, 366162, 610270, 732324, 915405, 1220540, 1830810, 2624161, 3661620, 5248322, 7872483, 10496644, 13120805, 15744966, 26241610, 31489932, 39362415, 52483220, 78724830, 157449660]

約数ペア:

[(1, 157449660), (2, 78724830), (3, 52483220), (4, 39362415), (5, 31489932), (6, 26241610), (10, 15744966), (12, 13120805), (15, 10496644), (20, 7872483), (30, 5248322), (43, 3661620), (60, 2624161), (86, 1830810), (129, 1220540), (172, 915405), (215, 732324), (258, 610270), (430, 366162), (516, 305135), (645, 244108), (860, 183081), (1290, 122054), (2580, 61027)]