206457000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{68819}}^1$

素因数の和:68843

約数の個数: 64

約数和(自身を含む): 644155200

約数和(自身を除く): 437698200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 68819, 137638, 206457, 275276, 344095, 412914, 550552, 688190, 825828, 1032285, 1376380, 1651656, 1720475, 2064570, 2752760, 3440950, 4129140, 5161425, 6881900, 8258280, 8602375, 10322850, 13763800, 17204750, 20645700, 25807125, 34409500, 41291400, 51614250, 68819000, 103228500, 206457000]

約数ペア:

[(1, 206457000), (2, 103228500), (3, 68819000), (4, 51614250), (5, 41291400), (6, 34409500), (8, 25807125), (10, 20645700), (12, 17204750), (15, 13763800), (20, 10322850), (24, 8602375), (25, 8258280), (30, 6881900), (40, 5161425), (50, 4129140), (60, 3440950), (75, 2752760), (100, 2064570), (120, 1720475), (125, 1651656), (150, 1376380), (200, 1032285), (250, 825828), (300, 688190), (375, 550552), (500, 412914), (600, 344095), (750, 275276), (1000, 206457), (1500, 137638), (3000, 68819)]