128303051400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71279473}}^1$

素因数の和:71279495

約数の個数: 72

約数和(自身を含む): 430884420330

約数和(自身を除く): 302581368930

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 71279473, 142558946, 213838419, 285117892, 356397365, 427676838, 570235784, 641515257, 712794730, 855353676, 1069192095, 1283030514, 1425589460, 1710707352, 1781986825, 2138384190, 2566061028, 2851178920, 3207576285, 3563973650, 4276768380, 5132122056, 5345960475, 6415152570, 7127947300, 8553536760, 10691920950, 12830305140, 14255894600, 16037881425, 21383841900, 25660610280, 32075762850, 42767683800, 64151525700, 128303051400]

約数ペア:

[(1, 128303051400), (2, 64151525700), (3, 42767683800), (4, 32075762850), (5, 25660610280), (6, 21383841900), (8, 16037881425), (9, 14255894600), (10, 12830305140), (12, 10691920950), (15, 8553536760), (18, 7127947300), (20, 6415152570), (24, 5345960475), (25, 5132122056), (30, 4276768380), (36, 3563973650), (40, 3207576285), (45, 2851178920), (50, 2566061028), (60, 2138384190), (72, 1781986825), (75, 1710707352), (90, 1425589460), (100, 1283030514), (120, 1069192095), (150, 855353676), (180, 712794730), (200, 641515257), (225, 570235784), (300, 427676838), (360, 356397365), (450, 285117892), (600, 213838419), (900, 142558946), (1800, 71279473)]