249180000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{4153}}^1$

素因数の和:4186

約数の個数: 120

約数和(自身を含む): 817557048

約数和(自身を除く): 568377048

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, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2400, 2500, 3000, 3750, 4000, 4153, 5000, 6000, 7500, 8306, 10000, 12000, 12459, 15000, 16612, 20000, 20765, 24918, 30000, 33224, 41530, 49836, 60000, 62295, 66448, 83060, 99672, 103825, 124590, 132896, 166120, 199344, 207650, 249180, 311475, 332240, 398688, 415300, 498360, 519125, 622950, 664480, 830600, 996720, 1038250, 1245900, 1557375, 1661200, 1993440, 2076500, 2491800, 2595625, 3114750, 3322400, 4153000, 4983600, 5191250, 6229500, 7786875, 8306000, 9967200, 10382500, 12459000, 15573750, 16612000, 20765000, 24918000, 31147500, 41530000, 49836000, 62295000, 83060000, 124590000, 249180000]

約数ペア:

[(1, 249180000), (2, 124590000), (3, 83060000), (4, 62295000), (5, 49836000), (6, 41530000), (8, 31147500), (10, 24918000), (12, 20765000), (15, 16612000), (16, 15573750), (20, 12459000), (24, 10382500), (25, 9967200), (30, 8306000), (32, 7786875), (40, 6229500), (48, 5191250), (50, 4983600), (60, 4153000), (75, 3322400), (80, 3114750), (96, 2595625), (100, 2491800), (120, 2076500), (125, 1993440), (150, 1661200), (160, 1557375), (200, 1245900), (240, 1038250), (250, 996720), (300, 830600), (375, 664480), (400, 622950), (480, 519125), (500, 498360), (600, 415300), (625, 398688), (750, 332240), (800, 311475), (1000, 249180), (1200, 207650), (1250, 199344), (1500, 166120), (1875, 132896), (2000, 124590), (2400, 103825), (2500, 99672), (3000, 83060), (3750, 66448), (4000, 62295), (4153, 60000), (5000, 49836), (6000, 41530), (7500, 33224), (8306, 30000), (10000, 24918), (12000, 20765), (12459, 20000), (15000, 16612)]