397317000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{132439}}^1$

素因数の和:132463

約数の個数: 64

約数和(自身を含む): 1239638400

約数和(自身を除く): 842321400

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, 132439, 264878, 397317, 529756, 662195, 794634, 1059512, 1324390, 1589268, 1986585, 2648780, 3178536, 3310975, 3973170, 5297560, 6621950, 7946340, 9932925, 13243900, 15892680, 16554875, 19865850, 26487800, 33109750, 39731700, 49664625, 66219500, 79463400, 99329250, 132439000, 198658500, 397317000]

約数ペア:

[(1, 397317000), (2, 198658500), (3, 132439000), (4, 99329250), (5, 79463400), (6, 66219500), (8, 49664625), (10, 39731700), (12, 33109750), (15, 26487800), (20, 19865850), (24, 16554875), (25, 15892680), (30, 13243900), (40, 9932925), (50, 7946340), (60, 6621950), (75, 5297560), (100, 3973170), (120, 3310975), (125, 3178536), (150, 2648780), (200, 1986585), (250, 1589268), (300, 1324390), (375, 1059512), (500, 794634), (600, 662195), (750, 529756), (1000, 397317), (1500, 264878), (3000, 132439)]