163620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{101}}^1$

素因数の和:122

約数の個数: 60

約数和(自身を含む): 518364

約数和(自身を除く): 354744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 101, 108, 135, 162, 180, 202, 270, 303, 324, 404, 405, 505, 540, 606, 810, 909, 1010, 1212, 1515, 1620, 1818, 2020, 2727, 3030, 3636, 4545, 5454, 6060, 8181, 9090, 10908, 13635, 16362, 18180, 27270, 32724, 40905, 54540, 81810, 163620]

約数ペア:

[(1, 163620), (2, 81810), (3, 54540), (4, 40905), (5, 32724), (6, 27270), (9, 18180), (10, 16362), (12, 13635), (15, 10908), (18, 9090), (20, 8181), (27, 6060), (30, 5454), (36, 4545), (45, 3636), (54, 3030), (60, 2727), (81, 2020), (90, 1818), (101, 1620), (108, 1515), (135, 1212), (162, 1010), (180, 909), (202, 810), (270, 606), (303, 540), (324, 505), (404, 405)]