15308000

素因数分解:

$2^5\times 5^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 38918880

約数和(自身を除く): 23610880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 89, 100, 125, 160, 172, 178, 200, 215, 250, 344, 356, 400, 430, 445, 500, 688, 712, 800, 860, 890, 1000, 1075, 1376, 1424, 1720, 1780, 2000, 2150, 2225, 2848, 3440, 3560, 3827, 4000, 4300, 4450, 5375, 6880, 7120, 7654, 8600, 8900, 10750, 11125, 14240, 15308, 17200, 17800, 19135, 21500, 22250, 30616, 34400, 35600, 38270, 43000, 44500, 61232, 71200, 76540, 86000, 89000, 95675, 122464, 153080, 172000, 178000, 191350, 306160, 356000, 382700, 478375, 612320, 765400, 956750, 1530800, 1913500, 3061600, 3827000, 7654000, 15308000]

約数ペア:

[(1, 15308000), (2, 7654000), (4, 3827000), (5, 3061600), (8, 1913500), (10, 1530800), (16, 956750), (20, 765400), (25, 612320), (32, 478375), (40, 382700), (43, 356000), (50, 306160), (80, 191350), (86, 178000), (89, 172000), (100, 153080), (125, 122464), (160, 95675), (172, 89000), (178, 86000), (200, 76540), (215, 71200), (250, 61232), (344, 44500), (356, 43000), (400, 38270), (430, 35600), (445, 34400), (500, 30616), (688, 22250), (712, 21500), (800, 19135), (860, 17800), (890, 17200), (1000, 15308), (1075, 14240), (1376, 11125), (1424, 10750), (1720, 8900), (1780, 8600), (2000, 7654), (2150, 7120), (2225, 6880), (2848, 5375), (3440, 4450), (3560, 4300), (3827, 4000)]