156816810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{193601}}^1$

素因数の和:193620

約数の個数: 40

約数和(自身を含む): 421665156

約数和(自身を除く): 264848346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 193601, 387202, 580803, 968005, 1161606, 1742409, 1936010, 2904015, 3484818, 5227227, 5808030, 8712045, 10454454, 15681681, 17424090, 26136135, 31363362, 52272270, 78408405, 156816810]

約数ペア:

[(1, 156816810), (2, 78408405), (3, 52272270), (5, 31363362), (6, 26136135), (9, 17424090), (10, 15681681), (15, 10454454), (18, 8712045), (27, 5808030), (30, 5227227), (45, 3484818), (54, 2904015), (81, 1936010), (90, 1742409), (135, 1161606), (162, 968005), (270, 580803), (405, 387202), (810, 193601)]