179880000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{1499}}^1$

素因数の和:1534

約数の個数: 140

約数和(自身を含む): 595122000

約数和(自身を除く): 415242000

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, 1499, 1500, 1600, 1875, 2000, 2400, 2500, 2998, 3000, 3750, 4000, 4497, 4800, 5000, 5996, 6000, 7495, 7500, 8000, 8994, 10000, 11992, 12000, 14990, 15000, 17988, 20000, 22485, 23984, 24000, 29980, 30000, 35976, 37475, 40000, 44970, 47968, 59960, 60000, 71952, 74950, 89940, 95936, 112425, 119920, 120000, 143904, 149900, 179880, 187375, 224850, 239840, 287808, 299800, 359760, 374750, 449700, 479680, 562125, 599600, 719520, 749500, 899400, 936875, 1124250, 1199200, 1439040, 1499000, 1798800, 1873750, 2248500, 2398400, 2810625, 2998000, 3597600, 3747500, 4497000, 5621250, 5996000, 7195200, 7495000, 8994000, 11242500, 11992000, 14990000, 17988000, 22485000, 29980000, 35976000, 44970000, 59960000, 89940000, 179880000]

約数ペア:

[(1, 179880000), (2, 89940000), (3, 59960000), (4, 44970000), (5, 35976000), (6, 29980000), (8, 22485000), (10, 17988000), (12, 14990000), (15, 11992000), (16, 11242500), (20, 8994000), (24, 7495000), (25, 7195200), (30, 5996000), (32, 5621250), (40, 4497000), (48, 3747500), (50, 3597600), (60, 2998000), (64, 2810625), (75, 2398400), (80, 2248500), (96, 1873750), (100, 1798800), (120, 1499000), (125, 1439040), (150, 1199200), (160, 1124250), (192, 936875), (200, 899400), (240, 749500), (250, 719520), (300, 599600), (320, 562125), (375, 479680), (400, 449700), (480, 374750), (500, 359760), (600, 299800), (625, 287808), (750, 239840), (800, 224850), (960, 187375), (1000, 179880), (1200, 149900), (1250, 143904), (1499, 120000), (1500, 119920), (1600, 112425), (1875, 95936), (2000, 89940), (2400, 74950), (2500, 71952), (2998, 60000), (3000, 59960), (3750, 47968), (4000, 44970), (4497, 40000), (4800, 37475), (5000, 35976), (5996, 30000), (6000, 29980), (7495, 24000), (7500, 23984), (8000, 22485), (8994, 20000), (10000, 17988), (11992, 15000), (12000, 14990)]