159659220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{380141}}^1$

素因数の和:380160

約数の個数: 48

約数和(自身を含む): 510910848

約数和(自身を除く): 351251628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 380141, 760282, 1140423, 1520564, 1900705, 2280846, 2660987, 3801410, 4561692, 5321974, 5702115, 7602820, 7982961, 10643948, 11404230, 13304935, 15965922, 22808460, 26609870, 31931844, 39914805, 53219740, 79829610, 159659220]

約数ペア:

[(1, 159659220), (2, 79829610), (3, 53219740), (4, 39914805), (5, 31931844), (6, 26609870), (7, 22808460), (10, 15965922), (12, 13304935), (14, 11404230), (15, 10643948), (20, 7982961), (21, 7602820), (28, 5702115), (30, 5321974), (35, 4561692), (42, 3801410), (60, 2660987), (70, 2280846), (84, 1900705), (105, 1520564), (140, 1140423), (210, 760282), (420, 380141)]