142863000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{6803}}^1$

素因数の和:6834

約数の個数: 128

約数和(自身を含む): 509483520

約数和(自身を除く): 366620520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 6803, 7000, 10500, 13606, 20409, 21000, 27212, 34015, 40818, 47621, 54424, 68030, 81636, 95242, 102045, 136060, 142863, 163272, 170075, 190484, 204090, 238105, 272120, 285726, 340150, 380968, 408180, 476210, 510225, 571452, 680300, 714315, 816360, 850375, 952420, 1020450, 1142904, 1190525, 1360600, 1428630, 1700750, 1904840, 2040900, 2381050, 2551125, 2857260, 3401500, 3571575, 4081800, 4762100, 5102250, 5714520, 5952625, 6803000, 7143150, 9524200, 10204500, 11905250, 14286300, 17857875, 20409000, 23810500, 28572600, 35715750, 47621000, 71431500, 142863000]

約数ペア:

[(1, 142863000), (2, 71431500), (3, 47621000), (4, 35715750), (5, 28572600), (6, 23810500), (7, 20409000), (8, 17857875), (10, 14286300), (12, 11905250), (14, 10204500), (15, 9524200), (20, 7143150), (21, 6803000), (24, 5952625), (25, 5714520), (28, 5102250), (30, 4762100), (35, 4081800), (40, 3571575), (42, 3401500), (50, 2857260), (56, 2551125), (60, 2381050), (70, 2040900), (75, 1904840), (84, 1700750), (100, 1428630), (105, 1360600), (120, 1190525), (125, 1142904), (140, 1020450), (150, 952420), (168, 850375), (175, 816360), (200, 714315), (210, 680300), (250, 571452), (280, 510225), (300, 476210), (350, 408180), (375, 380968), (420, 340150), (500, 285726), (525, 272120), (600, 238105), (700, 204090), (750, 190484), (840, 170075), (875, 163272), (1000, 142863), (1050, 136060), (1400, 102045), (1500, 95242), (1750, 81636), (2100, 68030), (2625, 54424), (3000, 47621), (3500, 40818), (4200, 34015), (5250, 27212), (6803, 21000), (7000, 20409), (10500, 13606)]