206448360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12377}}^1$

素因数の和:12530

約数の個数: 64

約数和(自身を含む): 623851200

約数和(自身を除く): 417402840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 12377, 16680, 24754, 37131, 49508, 61885, 74262, 99016, 123770, 148524, 185655, 247540, 297048, 371310, 495080, 742620, 1485240, 1720403, 3440806, 5161209, 6881612, 8602015, 10322418, 13763224, 17204030, 20644836, 25806045, 34408060, 41289672, 51612090, 68816120, 103224180, 206448360]

約数ペア:

[(1, 206448360), (2, 103224180), (3, 68816120), (4, 51612090), (5, 41289672), (6, 34408060), (8, 25806045), (10, 20644836), (12, 17204030), (15, 13763224), (20, 10322418), (24, 8602015), (30, 6881612), (40, 5161209), (60, 3440806), (120, 1720403), (139, 1485240), (278, 742620), (417, 495080), (556, 371310), (695, 297048), (834, 247540), (1112, 185655), (1390, 148524), (1668, 123770), (2085, 99016), (2780, 74262), (3336, 61885), (4170, 49508), (5560, 37131), (8340, 24754), (12377, 16680)]