149700000

素因数分解:

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

素因数の和:537

約数の個数: 144

約数和(自身を含む): 492156000

約数和(自身を除く): 342456000

約数列:

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

約数ペア:

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