204713220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179573}}^1$

素因数の和:179604

約数の個数: 48

約数和(自身を含む): 603368640

約数和(自身を除く): 398655420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 179573, 359146, 538719, 718292, 897865, 1077438, 1795730, 2154876, 2693595, 3411887, 3591460, 5387190, 6823774, 10235661, 10774380, 13647548, 17059435, 20471322, 34118870, 40942644, 51178305, 68237740, 102356610, 204713220]

約数ペア:

[(1, 204713220), (2, 102356610), (3, 68237740), (4, 51178305), (5, 40942644), (6, 34118870), (10, 20471322), (12, 17059435), (15, 13647548), (19, 10774380), (20, 10235661), (30, 6823774), (38, 5387190), (57, 3591460), (60, 3411887), (76, 2693595), (95, 2154876), (114, 1795730), (190, 1077438), (228, 897865), (285, 718292), (380, 538719), (570, 359146), (1140, 179573)]