205974660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149257}}^1$

素因数の和:149292

約数の個数: 48

約数和(自身を含む): 601808256

約数和(自身を除く): 395833596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 149257, 298514, 447771, 597028, 746285, 895542, 1492570, 1791084, 2238855, 2985140, 3432911, 4477710, 6865822, 8955420, 10298733, 13731644, 17164555, 20597466, 34329110, 41194932, 51493665, 68658220, 102987330, 205974660]

約数ペア:

[(1, 205974660), (2, 102987330), (3, 68658220), (4, 51493665), (5, 41194932), (6, 34329110), (10, 20597466), (12, 17164555), (15, 13731644), (20, 10298733), (23, 8955420), (30, 6865822), (46, 4477710), (60, 3432911), (69, 2985140), (92, 2238855), (115, 1791084), (138, 1492570), (230, 895542), (276, 746285), (345, 597028), (460, 447771), (690, 298514), (1380, 149257)]