204621000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{68207}}^1$

素因数の和:68231

約数の個数: 64

約数和(自身を含む): 638426880

約数和(自身を除く): 433805880

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, 68207, 136414, 204621, 272828, 341035, 409242, 545656, 682070, 818484, 1023105, 1364140, 1636968, 1705175, 2046210, 2728280, 3410350, 4092420, 5115525, 6820700, 8184840, 8525875, 10231050, 13641400, 17051750, 20462100, 25577625, 34103500, 40924200, 51155250, 68207000, 102310500, 204621000]

約数ペア:

[(1, 204621000), (2, 102310500), (3, 68207000), (4, 51155250), (5, 40924200), (6, 34103500), (8, 25577625), (10, 20462100), (12, 17051750), (15, 13641400), (20, 10231050), (24, 8525875), (25, 8184840), (30, 6820700), (40, 5115525), (50, 4092420), (60, 3410350), (75, 2728280), (100, 2046210), (120, 1705175), (125, 1636968), (150, 1364140), (200, 1023105), (250, 818484), (300, 682070), (375, 545656), (500, 409242), (600, 341035), (750, 272828), (1000, 204621), (1500, 136414), (3000, 68207)]