208792620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16811}}^1$

素因数の和:16852

約数の個数: 96

約数和(自身を含む): 677859840

約数和(自身を除く): 469067220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 16811, 33622, 50433, 67244, 84055, 100866, 151299, 168110, 201732, 252165, 302598, 336220, 386653, 453897, 504330, 605196, 756495, 773306, 907794, 1008660, 1159959, 1512990, 1546612, 1815588, 1933265, 2269485, 2319918, 3025980, 3479877, 3866530, 4538970, 4639836, 5799795, 6959754, 7733060, 9077940, 10439631, 11599590, 13919508, 17399385, 20879262, 23199180, 34798770, 41758524, 52198155, 69597540, 104396310, 208792620]

約数ペア:

[(1, 208792620), (2, 104396310), (3, 69597540), (4, 52198155), (5, 41758524), (6, 34798770), (9, 23199180), (10, 20879262), (12, 17399385), (15, 13919508), (18, 11599590), (20, 10439631), (23, 9077940), (27, 7733060), (30, 6959754), (36, 5799795), (45, 4639836), (46, 4538970), (54, 3866530), (60, 3479877), (69, 3025980), (90, 2319918), (92, 2269485), (108, 1933265), (115, 1815588), (135, 1546612), (138, 1512990), (180, 1159959), (207, 1008660), (230, 907794), (270, 773306), (276, 756495), (345, 605196), (414, 504330), (460, 453897), (540, 386653), (621, 336220), (690, 302598), (828, 252165), (1035, 201732), (1242, 168110), (1380, 151299), (2070, 100866), (2484, 84055), (3105, 67244), (4140, 50433), (6210, 33622), (12420, 16811)]