299400000

素因数分解:

$2^6\times 3^1\times 5^5\times {\mathrm{499}}^1$

素因数の和:539

約数の個数: 168

約数和(自身を含む): 992124000

約数和(自身を除く): 692724000

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, 499, 500, 600, 625, 750, 800, 960, 998, 1000, 1200, 1250, 1497, 1500, 1600, 1875, 1996, 2000, 2400, 2495, 2500, 2994, 3000, 3125, 3750, 3992, 4000, 4800, 4990, 5000, 5988, 6000, 6250, 7485, 7500, 7984, 8000, 9375, 9980, 10000, 11976, 12000, 12475, 12500, 14970, 15000, 15968, 18750, 19960, 20000, 23952, 24000, 24950, 25000, 29940, 30000, 31936, 37425, 37500, 39920, 40000, 47904, 49900, 50000, 59880, 60000, 62375, 74850, 75000, 79840, 95808, 99800, 100000, 119760, 120000, 124750, 149700, 150000, 159680, 187125, 199600, 200000, 239520, 249500, 299400, 300000, 311875, 374250, 399200, 479040, 499000, 598800, 600000, 623750, 748500, 798400, 935625, 998000, 1197600, 1247500, 1497000, 1559375, 1871250, 1996000, 2395200, 2495000, 2994000, 3118750, 3742500, 3992000, 4678125, 4990000, 5988000, 6237500, 7485000, 9356250, 9980000, 11976000, 12475000, 14970000, 18712500, 19960000, 24950000, 29940000, 37425000, 49900000, 59880000, 74850000, 99800000, 149700000, 299400000]

約数ペア:

[(1, 299400000), (2, 149700000), (3, 99800000), (4, 74850000), (5, 59880000), (6, 49900000), (8, 37425000), (10, 29940000), (12, 24950000), (15, 19960000), (16, 18712500), (20, 14970000), (24, 12475000), (25, 11976000), (30, 9980000), (32, 9356250), (40, 7485000), (48, 6237500), (50, 5988000), (60, 4990000), (64, 4678125), (75, 3992000), (80, 3742500), (96, 3118750), (100, 2994000), (120, 2495000), (125, 2395200), (150, 1996000), (160, 1871250), (192, 1559375), (200, 1497000), (240, 1247500), (250, 1197600), (300, 998000), (320, 935625), (375, 798400), (400, 748500), (480, 623750), (499, 600000), (500, 598800), (600, 499000), (625, 479040), (750, 399200), (800, 374250), (960, 311875), (998, 300000), (1000, 299400), (1200, 249500), (1250, 239520), (1497, 200000), (1500, 199600), (1600, 187125), (1875, 159680), (1996, 150000), (2000, 149700), (2400, 124750), (2495, 120000), (2500, 119760), (2994, 100000), (3000, 99800), (3125, 95808), (3750, 79840), (3992, 75000), (4000, 74850), (4800, 62375), (4990, 60000), (5000, 59880), (5988, 50000), (6000, 49900), (6250, 47904), (7485, 40000), (7500, 39920), (7984, 37500), (8000, 37425), (9375, 31936), (9980, 30000), (10000, 29940), (11976, 25000), (12000, 24950), (12475, 24000), (12500, 23952), (14970, 20000), (15000, 19960), (15968, 18750)]