138775800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{231293}}^1$

素因数の和:231312

約数の個数: 48

約数和(自身を含む): 430206840

約数和(自身を除く): 291431040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 231293, 462586, 693879, 925172, 1156465, 1387758, 1850344, 2312930, 2775516, 3469395, 4625860, 5551032, 5782325, 6938790, 9251720, 11564650, 13877580, 17346975, 23129300, 27755160, 34693950, 46258600, 69387900, 138775800]

約数ペア:

[(1, 138775800), (2, 69387900), (3, 46258600), (4, 34693950), (5, 27755160), (6, 23129300), (8, 17346975), (10, 13877580), (12, 11564650), (15, 9251720), (20, 6938790), (24, 5782325), (25, 5551032), (30, 4625860), (40, 3469395), (50, 2775516), (60, 2312930), (75, 1850344), (100, 1387758), (120, 1156465), (150, 925172), (200, 693879), (300, 462586), (600, 231293)]