212928000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{1109}}^1$

素因数の和:1145

約数の個数: 160

約数和(自身を含む): 708570720

約数和(自身を除く): 495642720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 640, 750, 768, 800, 960, 1000, 1109, 1200, 1280, 1500, 1536, 1600, 1920, 2000, 2218, 2400, 2560, 3000, 3200, 3327, 3840, 4000, 4436, 4800, 5545, 6000, 6400, 6654, 7680, 8000, 8872, 9600, 11090, 12000, 12800, 13308, 16000, 16635, 17744, 19200, 22180, 24000, 26616, 27725, 32000, 33270, 35488, 38400, 44360, 48000, 53232, 55450, 64000, 66540, 70976, 83175, 88720, 96000, 106464, 110900, 133080, 138625, 141952, 166350, 177440, 192000, 212928, 221800, 266160, 277250, 283904, 332700, 354880, 415875, 425856, 443600, 532320, 554500, 567808, 665400, 709760, 831750, 851712, 887200, 1064640, 1109000, 1330800, 1419520, 1663500, 1703424, 1774400, 2129280, 2218000, 2661600, 2839040, 3327000, 3548800, 4258560, 4436000, 5323200, 6654000, 7097600, 8517120, 8872000, 10646400, 13308000, 14195200, 17744000, 21292800, 26616000, 35488000, 42585600, 53232000, 70976000, 106464000, 212928000]

約数ペア:

[(1, 212928000), (2, 106464000), (3, 70976000), (4, 53232000), (5, 42585600), (6, 35488000), (8, 26616000), (10, 21292800), (12, 17744000), (15, 14195200), (16, 13308000), (20, 10646400), (24, 8872000), (25, 8517120), (30, 7097600), (32, 6654000), (40, 5323200), (48, 4436000), (50, 4258560), (60, 3548800), (64, 3327000), (75, 2839040), (80, 2661600), (96, 2218000), (100, 2129280), (120, 1774400), (125, 1703424), (128, 1663500), (150, 1419520), (160, 1330800), (192, 1109000), (200, 1064640), (240, 887200), (250, 851712), (256, 831750), (300, 709760), (320, 665400), (375, 567808), (384, 554500), (400, 532320), (480, 443600), (500, 425856), (512, 415875), (600, 354880), (640, 332700), (750, 283904), (768, 277250), (800, 266160), (960, 221800), (1000, 212928), (1109, 192000), (1200, 177440), (1280, 166350), (1500, 141952), (1536, 138625), (1600, 133080), (1920, 110900), (2000, 106464), (2218, 96000), (2400, 88720), (2560, 83175), (3000, 70976), (3200, 66540), (3327, 64000), (3840, 55450), (4000, 53232), (4436, 48000), (4800, 44360), (5545, 38400), (6000, 35488), (6400, 33270), (6654, 32000), (7680, 27725), (8000, 26616), (8872, 24000), (9600, 22180), (11090, 19200), (12000, 17744), (12800, 16635), (13308, 16000)]