1129880000

素因数分解:

$2^6\times 5^4\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:680

約数の個数: 140

約数和(自身を含む): 2866107552

約数和(自身を除く): 1736227552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 125, 160, 188, 200, 235, 250, 320, 376, 400, 470, 500, 601, 625, 752, 800, 940, 1000, 1175, 1202, 1250, 1504, 1600, 1880, 2000, 2350, 2404, 2500, 3005, 3008, 3760, 4000, 4700, 4808, 5000, 5875, 6010, 7520, 8000, 9400, 9616, 10000, 11750, 12020, 15025, 15040, 18800, 19232, 20000, 23500, 24040, 28247, 29375, 30050, 37600, 38464, 40000, 47000, 48080, 56494, 58750, 60100, 75125, 75200, 94000, 96160, 112988, 117500, 120200, 141235, 150250, 188000, 192320, 225976, 235000, 240400, 282470, 300500, 375625, 376000, 451952, 470000, 480800, 564940, 601000, 706175, 751250, 903904, 940000, 961600, 1129880, 1202000, 1412350, 1502500, 1807808, 1880000, 2259760, 2404000, 2824700, 3005000, 3530875, 4519520, 4808000, 5649400, 6010000, 7061750, 9039040, 11298800, 12020000, 14123500, 17654375, 22597600, 24040000, 28247000, 35308750, 45195200, 56494000, 70617500, 112988000, 141235000, 225976000, 282470000, 564940000, 1129880000]

約数ペア:

[(1, 1129880000), (2, 564940000), (4, 282470000), (5, 225976000), (8, 141235000), (10, 112988000), (16, 70617500), (20, 56494000), (25, 45195200), (32, 35308750), (40, 28247000), (47, 24040000), (50, 22597600), (64, 17654375), (80, 14123500), (94, 12020000), (100, 11298800), (125, 9039040), (160, 7061750), (188, 6010000), (200, 5649400), (235, 4808000), (250, 4519520), (320, 3530875), (376, 3005000), (400, 2824700), (470, 2404000), (500, 2259760), (601, 1880000), (625, 1807808), (752, 1502500), (800, 1412350), (940, 1202000), (1000, 1129880), (1175, 961600), (1202, 940000), (1250, 903904), (1504, 751250), (1600, 706175), (1880, 601000), (2000, 564940), (2350, 480800), (2404, 470000), (2500, 451952), (3005, 376000), (3008, 375625), (3760, 300500), (4000, 282470), (4700, 240400), (4808, 235000), (5000, 225976), (5875, 192320), (6010, 188000), (7520, 150250), (8000, 141235), (9400, 120200), (9616, 117500), (10000, 112988), (11750, 96160), (12020, 94000), (15025, 75200), (15040, 75125), (18800, 60100), (19232, 58750), (20000, 56494), (23500, 48080), (24040, 47000), (28247, 40000), (29375, 38464), (30050, 37600)]