2109760000

素因数分解:

$2^9\times 5^4\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:404

約数の個数: 200

約数和(自身を含む): 5560782480

約数和(自身を除く): 3451022480

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, 512, 608, 625, 640, 694, 760, 800, 950, 1000, 1216, 1250, 1280, 1388, 1520, 1600, 1735, 1900, 2000, 2375, 2432, 2500, 2560, 2776, 3040, 3200, 3470, 3800, 4000, 4750, 4864, 5000, 5552, 6080, 6400, 6593, 6940, 7600, 8000, 8675, 9500, 9728, 10000, 11104, 11875, 12160, 12800, 13186, 13880, 15200, 16000, 17350, 19000, 20000, 22208, 23750, 24320, 26372, 27760, 30400, 32000, 32965, 34700, 38000, 40000, 43375, 44416, 47500, 48640, 52744, 55520, 60800, 64000, 65930, 69400, 76000, 80000, 86750, 88832, 95000, 105488, 111040, 121600, 131860, 138800, 152000, 160000, 164825, 173500, 177664, 190000, 210976, 216875, 222080, 243200, 263720, 277600, 304000, 320000, 329650, 347000, 380000, 421952, 433750, 444160, 527440, 555200, 608000, 659300, 694000, 760000, 824125, 843904, 867500, 888320, 1054880, 1110400, 1216000, 1318600, 1388000, 1520000, 1648250, 1687808, 1735000, 2109760, 2220800, 2637200, 2776000, 3040000, 3296500, 3375616, 3470000, 4120625, 4219520, 4441600, 5274400, 5552000, 6080000, 6593000, 6940000, 8241250, 8439040, 10548800, 11104000, 13186000, 13880000, 16482500, 16878080, 21097600, 22208000, 26372000, 27760000, 32965000, 42195200, 52744000, 55520000, 65930000, 84390400, 105488000, 111040000, 131860000, 210976000, 263720000, 421952000, 527440000, 1054880000, 2109760000]

約数ペア:

[(1, 2109760000), (2, 1054880000), (4, 527440000), (5, 421952000), (8, 263720000), (10, 210976000), (16, 131860000), (19, 111040000), (20, 105488000), (25, 84390400), (32, 65930000), (38, 55520000), (40, 52744000), (50, 42195200), (64, 32965000), (76, 27760000), (80, 26372000), (95, 22208000), (100, 21097600), (125, 16878080), (128, 16482500), (152, 13880000), (160, 13186000), (190, 11104000), (200, 10548800), (250, 8439040), (256, 8241250), (304, 6940000), (320, 6593000), (347, 6080000), (380, 5552000), (400, 5274400), (475, 4441600), (500, 4219520), (512, 4120625), (608, 3470000), (625, 3375616), (640, 3296500), (694, 3040000), (760, 2776000), (800, 2637200), (950, 2220800), (1000, 2109760), (1216, 1735000), (1250, 1687808), (1280, 1648250), (1388, 1520000), (1520, 1388000), (1600, 1318600), (1735, 1216000), (1900, 1110400), (2000, 1054880), (2375, 888320), (2432, 867500), (2500, 843904), (2560, 824125), (2776, 760000), (3040, 694000), (3200, 659300), (3470, 608000), (3800, 555200), (4000, 527440), (4750, 444160), (4864, 433750), (5000, 421952), (5552, 380000), (6080, 347000), (6400, 329650), (6593, 320000), (6940, 304000), (7600, 277600), (8000, 263720), (8675, 243200), (9500, 222080), (9728, 216875), (10000, 210976), (11104, 190000), (11875, 177664), (12160, 173500), (12800, 164825), (13186, 160000), (13880, 152000), (15200, 138800), (16000, 131860), (17350, 121600), (19000, 111040), (20000, 105488), (22208, 95000), (23750, 88832), (24320, 86750), (26372, 80000), (27760, 76000), (30400, 69400), (32000, 65930), (32965, 64000), (34700, 60800), (38000, 55520), (40000, 52744), (43375, 48640), (44416, 47500)]