12656000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{113}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 36279360

約数和(自身を除く): 23623360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 113, 125, 128, 140, 160, 175, 200, 224, 226, 250, 280, 320, 350, 400, 448, 452, 500, 560, 565, 640, 700, 791, 800, 875, 896, 904, 1000, 1120, 1130, 1400, 1582, 1600, 1750, 1808, 2000, 2240, 2260, 2800, 2825, 3164, 3200, 3500, 3616, 3955, 4000, 4480, 4520, 5600, 5650, 6328, 7000, 7232, 7910, 8000, 9040, 11200, 11300, 12656, 14000, 14125, 14464, 15820, 16000, 18080, 19775, 22400, 22600, 25312, 28000, 28250, 31640, 36160, 39550, 45200, 50624, 56000, 56500, 63280, 72320, 79100, 90400, 98875, 101248, 112000, 113000, 126560, 158200, 180800, 197750, 226000, 253120, 316400, 361600, 395500, 452000, 506240, 632800, 791000, 904000, 1265600, 1582000, 1808000, 2531200, 3164000, 6328000, 12656000]

約数ペア:

[(1, 12656000), (2, 6328000), (4, 3164000), (5, 2531200), (7, 1808000), (8, 1582000), (10, 1265600), (14, 904000), (16, 791000), (20, 632800), (25, 506240), (28, 452000), (32, 395500), (35, 361600), (40, 316400), (50, 253120), (56, 226000), (64, 197750), (70, 180800), (80, 158200), (100, 126560), (112, 113000), (113, 112000), (125, 101248), (128, 98875), (140, 90400), (160, 79100), (175, 72320), (200, 63280), (224, 56500), (226, 56000), (250, 50624), (280, 45200), (320, 39550), (350, 36160), (400, 31640), (448, 28250), (452, 28000), (500, 25312), (560, 22600), (565, 22400), (640, 19775), (700, 18080), (791, 16000), (800, 15820), (875, 14464), (896, 14125), (904, 14000), (1000, 12656), (1120, 11300), (1130, 11200), (1400, 9040), (1582, 8000), (1600, 7910), (1750, 7232), (1808, 7000), (2000, 6328), (2240, 5650), (2260, 5600), (2800, 4520), (2825, 4480), (3164, 4000), (3200, 3955), (3500, 3616)]