163966020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160751}}^1$

素因数の和:160780

約数の個数: 48

約数和(自身を含む): 486114048

約数和(自身を除く): 322148028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 160751, 321502, 482253, 643004, 803755, 964506, 1607510, 1929012, 2411265, 2732767, 3215020, 4822530, 5465534, 8198301, 9645060, 10931068, 13663835, 16396602, 27327670, 32793204, 40991505, 54655340, 81983010, 163966020]

約数ペア:

[(1, 163966020), (2, 81983010), (3, 54655340), (4, 40991505), (5, 32793204), (6, 27327670), (10, 16396602), (12, 13663835), (15, 10931068), (17, 9645060), (20, 8198301), (30, 5465534), (34, 4822530), (51, 3215020), (60, 2732767), (68, 2411265), (85, 1929012), (102, 1607510), (170, 964506), (204, 803755), (255, 643004), (340, 482253), (510, 321502), (1020, 160751)]