210976000

素因数分解:

$2^8\times 5^3\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 554823360

約数和(自身を除く): 343847360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 190, 200, 250, 256, 304, 320, 347, 380, 400, 475, 500, 608, 640, 694, 760, 800, 950, 1000, 1216, 1280, 1388, 1520, 1600, 1735, 1900, 2000, 2375, 2432, 2776, 3040, 3200, 3470, 3800, 4000, 4750, 4864, 5552, 6080, 6400, 6593, 6940, 7600, 8000, 8675, 9500, 11104, 12160, 13186, 13880, 15200, 16000, 17350, 19000, 22208, 24320, 26372, 27760, 30400, 32000, 32965, 34700, 38000, 43375, 44416, 52744, 55520, 60800, 65930, 69400, 76000, 86750, 88832, 105488, 111040, 121600, 131860, 138800, 152000, 164825, 173500, 210976, 222080, 263720, 277600, 304000, 329650, 347000, 421952, 444160, 527440, 555200, 608000, 659300, 694000, 824125, 843904, 1054880, 1110400, 1318600, 1388000, 1648250, 1687808, 2109760, 2220800, 2637200, 2776000, 3296500, 4219520, 5274400, 5552000, 6593000, 8439040, 10548800, 11104000, 13186000, 21097600, 26372000, 42195200, 52744000, 105488000, 210976000]

約数ペア:

[(1, 210976000), (2, 105488000), (4, 52744000), (5, 42195200), (8, 26372000), (10, 21097600), (16, 13186000), (19, 11104000), (20, 10548800), (25, 8439040), (32, 6593000), (38, 5552000), (40, 5274400), (50, 4219520), (64, 3296500), (76, 2776000), (80, 2637200), (95, 2220800), (100, 2109760), (125, 1687808), (128, 1648250), (152, 1388000), (160, 1318600), (190, 1110400), (200, 1054880), (250, 843904), (256, 824125), (304, 694000), (320, 659300), (347, 608000), (380, 555200), (400, 527440), (475, 444160), (500, 421952), (608, 347000), (640, 329650), (694, 304000), (760, 277600), (800, 263720), (950, 222080), (1000, 210976), (1216, 173500), (1280, 164825), (1388, 152000), (1520, 138800), (1600, 131860), (1735, 121600), (1900, 111040), (2000, 105488), (2375, 88832), (2432, 86750), (2776, 76000), (3040, 69400), (3200, 65930), (3470, 60800), (3800, 55520), (4000, 52744), (4750, 44416), (4864, 43375), (5552, 38000), (6080, 34700), (6400, 32965), (6593, 32000), (6940, 30400), (7600, 27760), (8000, 26372), (8675, 24320), (9500, 22208), (11104, 19000), (12160, 17350), (13186, 16000), (13880, 15200)]