251400000

素因数分解:

$2^6\times 3^1\times 5^5\times {\mathrm{419}}^1$

素因数の和:459

約数の個数: 168

約数和(自身を含む): 833384160

約数和(自身を除く): 581984160

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, 419, 480, 500, 600, 625, 750, 800, 838, 960, 1000, 1200, 1250, 1257, 1500, 1600, 1676, 1875, 2000, 2095, 2400, 2500, 2514, 3000, 3125, 3352, 3750, 4000, 4190, 4800, 5000, 5028, 6000, 6250, 6285, 6704, 7500, 8000, 8380, 9375, 10000, 10056, 10475, 12000, 12500, 12570, 13408, 15000, 16760, 18750, 20000, 20112, 20950, 24000, 25000, 25140, 26816, 30000, 31425, 33520, 37500, 40000, 40224, 41900, 50000, 50280, 52375, 60000, 62850, 67040, 75000, 80448, 83800, 100000, 100560, 104750, 120000, 125700, 134080, 150000, 157125, 167600, 200000, 201120, 209500, 251400, 261875, 300000, 314250, 335200, 402240, 419000, 502800, 523750, 600000, 628500, 670400, 785625, 838000, 1005600, 1047500, 1257000, 1309375, 1571250, 1676000, 2011200, 2095000, 2514000, 2618750, 3142500, 3352000, 3928125, 4190000, 5028000, 5237500, 6285000, 7856250, 8380000, 10056000, 10475000, 12570000, 15712500, 16760000, 20950000, 25140000, 31425000, 41900000, 50280000, 62850000, 83800000, 125700000, 251400000]

約数ペア:

[(1, 251400000), (2, 125700000), (3, 83800000), (4, 62850000), (5, 50280000), (6, 41900000), (8, 31425000), (10, 25140000), (12, 20950000), (15, 16760000), (16, 15712500), (20, 12570000), (24, 10475000), (25, 10056000), (30, 8380000), (32, 7856250), (40, 6285000), (48, 5237500), (50, 5028000), (60, 4190000), (64, 3928125), (75, 3352000), (80, 3142500), (96, 2618750), (100, 2514000), (120, 2095000), (125, 2011200), (150, 1676000), (160, 1571250), (192, 1309375), (200, 1257000), (240, 1047500), (250, 1005600), (300, 838000), (320, 785625), (375, 670400), (400, 628500), (419, 600000), (480, 523750), (500, 502800), (600, 419000), (625, 402240), (750, 335200), (800, 314250), (838, 300000), (960, 261875), (1000, 251400), (1200, 209500), (1250, 201120), (1257, 200000), (1500, 167600), (1600, 157125), (1676, 150000), (1875, 134080), (2000, 125700), (2095, 120000), (2400, 104750), (2500, 100560), (2514, 100000), (3000, 83800), (3125, 80448), (3352, 75000), (3750, 67040), (4000, 62850), (4190, 60000), (4800, 52375), (5000, 50280), (5028, 50000), (6000, 41900), (6250, 40224), (6285, 40000), (6704, 37500), (7500, 33520), (8000, 31425), (8380, 30000), (9375, 26816), (10000, 25140), (10056, 25000), (10475, 24000), (12000, 20950), (12500, 20112), (12570, 20000), (13408, 18750), (15000, 16760)]