256110000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{8537}}^1$

素因数の和:8568

約数の個数: 100

約数和(自身を含む): 826854072

約数和(自身を除く): 570744072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 3000, 3750, 5000, 6000, 7500, 8537, 10000, 15000, 17074, 25611, 30000, 34148, 42685, 51222, 68296, 85370, 102444, 128055, 136592, 170740, 204888, 213425, 256110, 341480, 409776, 426850, 512220, 640275, 682960, 853700, 1024440, 1067125, 1280550, 1707400, 2048880, 2134250, 2561100, 3201375, 3414800, 4268500, 5122200, 5335625, 6402750, 8537000, 10244400, 10671250, 12805500, 16006875, 17074000, 21342500, 25611000, 32013750, 42685000, 51222000, 64027500, 85370000, 128055000, 256110000]

約数ペア:

[(1, 256110000), (2, 128055000), (3, 85370000), (4, 64027500), (5, 51222000), (6, 42685000), (8, 32013750), (10, 25611000), (12, 21342500), (15, 17074000), (16, 16006875), (20, 12805500), (24, 10671250), (25, 10244400), (30, 8537000), (40, 6402750), (48, 5335625), (50, 5122200), (60, 4268500), (75, 3414800), (80, 3201375), (100, 2561100), (120, 2134250), (125, 2048880), (150, 1707400), (200, 1280550), (240, 1067125), (250, 1024440), (300, 853700), (375, 682960), (400, 640275), (500, 512220), (600, 426850), (625, 409776), (750, 341480), (1000, 256110), (1200, 213425), (1250, 204888), (1500, 170740), (1875, 136592), (2000, 128055), (2500, 102444), (3000, 85370), (3750, 68296), (5000, 51222), (6000, 42685), (7500, 34148), (8537, 30000), (10000, 25611), (15000, 17074)]