145460000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{1039}}^1$

素因数の和:1076

約数の個数: 120

約数和(自身を含む): 409368960

約数和(自身を除く): 263908960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 625, 700, 800, 875, 1000, 1039, 1120, 1250, 1400, 1750, 2000, 2078, 2500, 2800, 3500, 4000, 4156, 4375, 5000, 5195, 5600, 7000, 7273, 8312, 8750, 10000, 10390, 14000, 14546, 16624, 17500, 20000, 20780, 25975, 28000, 29092, 33248, 35000, 36365, 41560, 51950, 58184, 70000, 72730, 83120, 103900, 116368, 129875, 140000, 145460, 166240, 181825, 207800, 232736, 259750, 290920, 363650, 415600, 519500, 581840, 649375, 727300, 831200, 909125, 1039000, 1163680, 1298750, 1454600, 1818250, 2078000, 2597500, 2909200, 3636500, 4156000, 4545625, 5195000, 5818400, 7273000, 9091250, 10390000, 14546000, 18182500, 20780000, 29092000, 36365000, 72730000, 145460000]

約数ペア:

[(1, 145460000), (2, 72730000), (4, 36365000), (5, 29092000), (7, 20780000), (8, 18182500), (10, 14546000), (14, 10390000), (16, 9091250), (20, 7273000), (25, 5818400), (28, 5195000), (32, 4545625), (35, 4156000), (40, 3636500), (50, 2909200), (56, 2597500), (70, 2078000), (80, 1818250), (100, 1454600), (112, 1298750), (125, 1163680), (140, 1039000), (160, 909125), (175, 831200), (200, 727300), (224, 649375), (250, 581840), (280, 519500), (350, 415600), (400, 363650), (500, 290920), (560, 259750), (625, 232736), (700, 207800), (800, 181825), (875, 166240), (1000, 145460), (1039, 140000), (1120, 129875), (1250, 116368), (1400, 103900), (1750, 83120), (2000, 72730), (2078, 70000), (2500, 58184), (2800, 51950), (3500, 41560), (4000, 36365), (4156, 35000), (4375, 33248), (5000, 29092), (5195, 28000), (5600, 25975), (7000, 20780), (7273, 20000), (8312, 17500), (8750, 16624), (10000, 14546), (10390, 14000)]