158280000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{1319}}^1$

素因数の和:1354

約数の個数: 140

約数和(自身を含む): 523707360

約数和(自身を除く): 365427360

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, 1319, 1500, 1600, 1875, 2000, 2400, 2500, 2638, 3000, 3750, 3957, 4000, 4800, 5000, 5276, 6000, 6595, 7500, 7914, 8000, 10000, 10552, 12000, 13190, 15000, 15828, 19785, 20000, 21104, 24000, 26380, 30000, 31656, 32975, 39570, 40000, 42208, 52760, 60000, 63312, 65950, 79140, 84416, 98925, 105520, 120000, 126624, 131900, 158280, 164875, 197850, 211040, 253248, 263800, 316560, 329750, 395700, 422080, 494625, 527600, 633120, 659500, 791400, 824375, 989250, 1055200, 1266240, 1319000, 1582800, 1648750, 1978500, 2110400, 2473125, 2638000, 3165600, 3297500, 3957000, 4946250, 5276000, 6331200, 6595000, 7914000, 9892500, 10552000, 13190000, 15828000, 19785000, 26380000, 31656000, 39570000, 52760000, 79140000, 158280000]

約数ペア:

[(1, 158280000), (2, 79140000), (3, 52760000), (4, 39570000), (5, 31656000), (6, 26380000), (8, 19785000), (10, 15828000), (12, 13190000), (15, 10552000), (16, 9892500), (20, 7914000), (24, 6595000), (25, 6331200), (30, 5276000), (32, 4946250), (40, 3957000), (48, 3297500), (50, 3165600), (60, 2638000), (64, 2473125), (75, 2110400), (80, 1978500), (96, 1648750), (100, 1582800), (120, 1319000), (125, 1266240), (150, 1055200), (160, 989250), (192, 824375), (200, 791400), (240, 659500), (250, 633120), (300, 527600), (320, 494625), (375, 422080), (400, 395700), (480, 329750), (500, 316560), (600, 263800), (625, 253248), (750, 211040), (800, 197850), (960, 164875), (1000, 158280), (1200, 131900), (1250, 126624), (1319, 120000), (1500, 105520), (1600, 98925), (1875, 84416), (2000, 79140), (2400, 65950), (2500, 63312), (2638, 60000), (3000, 52760), (3750, 42208), (3957, 40000), (4000, 39570), (4800, 32975), (5000, 31656), (5276, 30000), (6000, 26380), (6595, 24000), (7500, 21104), (7914, 20000), (8000, 19785), (10000, 15828), (10552, 15000), (12000, 13190)]