231850440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{644029}}^1$

素因数の和:644046

約数の個数: 48

約数和(自身を含む): 753515100

約数和(自身を除く): 521664660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 644029, 1288058, 1932087, 2576116, 3220145, 3864174, 5152232, 5796261, 6440290, 7728348, 9660435, 11592522, 12880580, 15456696, 19320870, 23185044, 25761160, 28981305, 38641740, 46370088, 57962610, 77283480, 115925220, 231850440]

約数ペア:

[(1, 231850440), (2, 115925220), (3, 77283480), (4, 57962610), (5, 46370088), (6, 38641740), (8, 28981305), (9, 25761160), (10, 23185044), (12, 19320870), (15, 15456696), (18, 12880580), (20, 11592522), (24, 9660435), (30, 7728348), (36, 6440290), (40, 5796261), (45, 5152232), (60, 3864174), (72, 3220145), (90, 2576116), (120, 1932087), (180, 1288058), (360, 644029)]