257210400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{107171}}^1$

素因数の和:107194

約数の個数: 72

約数和(自身を含む): 837227664

約数和(自身を除く): 580017264

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, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 107171, 214342, 321513, 428684, 535855, 643026, 857368, 1071710, 1286052, 1607565, 1714736, 2143420, 2572104, 2679275, 3215130, 3429472, 4286840, 5144208, 5358550, 6430260, 8037825, 8573680, 10288416, 10717100, 12860520, 16075650, 17147360, 21434200, 25721040, 32151300, 42868400, 51442080, 64302600, 85736800, 128605200, 257210400]

約数ペア:

[(1, 257210400), (2, 128605200), (3, 85736800), (4, 64302600), (5, 51442080), (6, 42868400), (8, 32151300), (10, 25721040), (12, 21434200), (15, 17147360), (16, 16075650), (20, 12860520), (24, 10717100), (25, 10288416), (30, 8573680), (32, 8037825), (40, 6430260), (48, 5358550), (50, 5144208), (60, 4286840), (75, 3429472), (80, 3215130), (96, 2679275), (100, 2572104), (120, 2143420), (150, 1714736), (160, 1607565), (200, 1286052), (240, 1071710), (300, 857368), (400, 643026), (480, 535855), (600, 428684), (800, 321513), (1200, 214342), (2400, 107171)]