144285000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{9619}}^1$

素因数の和:9648

約数の個数: 80

約数和(自身を含む): 450793200

約数和(自身を除く): 306508200

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, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 9619, 15000, 19238, 28857, 38476, 48095, 57714, 76952, 96190, 115428, 144285, 192380, 230856, 240475, 288570, 384760, 480950, 577140, 721425, 961900, 1154280, 1202375, 1442850, 1923800, 2404750, 2885700, 3607125, 4809500, 5771400, 6011875, 7214250, 9619000, 12023750, 14428500, 18035625, 24047500, 28857000, 36071250, 48095000, 72142500, 144285000]

約数ペア:

[(1, 144285000), (2, 72142500), (3, 48095000), (4, 36071250), (5, 28857000), (6, 24047500), (8, 18035625), (10, 14428500), (12, 12023750), (15, 9619000), (20, 7214250), (24, 6011875), (25, 5771400), (30, 4809500), (40, 3607125), (50, 2885700), (60, 2404750), (75, 1923800), (100, 1442850), (120, 1202375), (125, 1154280), (150, 961900), (200, 721425), (250, 577140), (300, 480950), (375, 384760), (500, 288570), (600, 240475), (625, 230856), (750, 192380), (1000, 144285), (1250, 115428), (1500, 96190), (1875, 76952), (2500, 57714), (3000, 48095), (3750, 38476), (5000, 28857), (7500, 19238), (9619, 15000)]