194280000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{1619}}^1$

素因数の和:1654

約数の個数: 140

約数和(自身を含む): 642731760

約数和(自身を除く): 448451760

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, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1619, 1875, 2000, 2400, 2500, 3000, 3238, 3750, 4000, 4800, 4857, 5000, 6000, 6476, 7500, 8000, 8095, 9714, 10000, 12000, 12952, 15000, 16190, 19428, 20000, 24000, 24285, 25904, 30000, 32380, 38856, 40000, 40475, 48570, 51808, 60000, 64760, 77712, 80950, 97140, 103616, 120000, 121425, 129520, 155424, 161900, 194280, 202375, 242850, 259040, 310848, 323800, 388560, 404750, 485700, 518080, 607125, 647600, 777120, 809500, 971400, 1011875, 1214250, 1295200, 1554240, 1619000, 1942800, 2023750, 2428500, 2590400, 3035625, 3238000, 3885600, 4047500, 4857000, 6071250, 6476000, 7771200, 8095000, 9714000, 12142500, 12952000, 16190000, 19428000, 24285000, 32380000, 38856000, 48570000, 64760000, 97140000, 194280000]

約数ペア:

[(1, 194280000), (2, 97140000), (3, 64760000), (4, 48570000), (5, 38856000), (6, 32380000), (8, 24285000), (10, 19428000), (12, 16190000), (15, 12952000), (16, 12142500), (20, 9714000), (24, 8095000), (25, 7771200), (30, 6476000), (32, 6071250), (40, 4857000), (48, 4047500), (50, 3885600), (60, 3238000), (64, 3035625), (75, 2590400), (80, 2428500), (96, 2023750), (100, 1942800), (120, 1619000), (125, 1554240), (150, 1295200), (160, 1214250), (192, 1011875), (200, 971400), (240, 809500), (250, 777120), (300, 647600), (320, 607125), (375, 518080), (400, 485700), (480, 404750), (500, 388560), (600, 323800), (625, 310848), (750, 259040), (800, 242850), (960, 202375), (1000, 194280), (1200, 161900), (1250, 155424), (1500, 129520), (1600, 121425), (1619, 120000), (1875, 103616), (2000, 97140), (2400, 80950), (2500, 77712), (3000, 64760), (3238, 60000), (3750, 51808), (4000, 48570), (4800, 40475), (4857, 40000), (5000, 38856), (6000, 32380), (6476, 30000), (7500, 25904), (8000, 24285), (8095, 24000), (9714, 20000), (10000, 19428), (12000, 16190), (12952, 15000)]