144015000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{9601}}^1$

素因数の和:9630

約数の個数: 80

約数和(自身を含む): 449949720

約数和(自身を除く): 305934720

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, 9601, 15000, 19202, 28803, 38404, 48005, 57606, 76808, 96010, 115212, 144015, 192020, 230424, 240025, 288030, 384040, 480050, 576060, 720075, 960100, 1152120, 1200125, 1440150, 1920200, 2400250, 2880300, 3600375, 4800500, 5760600, 6000625, 7200750, 9601000, 12001250, 14401500, 18001875, 24002500, 28803000, 36003750, 48005000, 72007500, 144015000]

約数ペア:

[(1, 144015000), (2, 72007500), (3, 48005000), (4, 36003750), (5, 28803000), (6, 24002500), (8, 18001875), (10, 14401500), (12, 12001250), (15, 9601000), (20, 7200750), (24, 6000625), (25, 5760600), (30, 4800500), (40, 3600375), (50, 2880300), (60, 2400250), (75, 1920200), (100, 1440150), (120, 1200125), (125, 1152120), (150, 960100), (200, 720075), (250, 576060), (300, 480050), (375, 384040), (500, 288030), (600, 240025), (625, 230424), (750, 192020), (1000, 144015), (1250, 115212), (1500, 96010), (1875, 76808), (2500, 57606), (3000, 48005), (3750, 38404), (5000, 28803), (7500, 19202), (9601, 15000)]