280864800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{13003}}^1$

素因数の和:13032

約数の個数: 144

約数和(自身を含む): 1015872480

約数和(自身を除く): 735007680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 4320, 5400, 7200, 10800, 13003, 21600, 26006, 39009, 52012, 65015, 78018, 104024, 117027, 130030, 156036, 195045, 208048, 234054, 260060, 312072, 325075, 351081, 390090, 416096, 468108, 520120, 585135, 624144, 650150, 702162, 780180, 936216, 975225, 1040240, 1170270, 1248288, 1300300, 1404324, 1560360, 1755405, 1872432, 1950450, 2080480, 2340540, 2600600, 2808648, 2925675, 3120720, 3510810, 3744864, 3900900, 4681080, 5201200, 5617296, 5851350, 6241440, 7021620, 7801800, 8777025, 9362160, 10402400, 11234592, 11702700, 14043240, 15603600, 17554050, 18724320, 23405400, 28086480, 31207200, 35108100, 46810800, 56172960, 70216200, 93621600, 140432400, 280864800]

約数ペア:

[(1, 280864800), (2, 140432400), (3, 93621600), (4, 70216200), (5, 56172960), (6, 46810800), (8, 35108100), (9, 31207200), (10, 28086480), (12, 23405400), (15, 18724320), (16, 17554050), (18, 15603600), (20, 14043240), (24, 11702700), (25, 11234592), (27, 10402400), (30, 9362160), (32, 8777025), (36, 7801800), (40, 7021620), (45, 6241440), (48, 5851350), (50, 5617296), (54, 5201200), (60, 4681080), (72, 3900900), (75, 3744864), (80, 3510810), (90, 3120720), (96, 2925675), (100, 2808648), (108, 2600600), (120, 2340540), (135, 2080480), (144, 1950450), (150, 1872432), (160, 1755405), (180, 1560360), (200, 1404324), (216, 1300300), (225, 1248288), (240, 1170270), (270, 1040240), (288, 975225), (300, 936216), (360, 780180), (400, 702162), (432, 650150), (450, 624144), (480, 585135), (540, 520120), (600, 468108), (675, 416096), (720, 390090), (800, 351081), (864, 325075), (900, 312072), (1080, 260060), (1200, 234054), (1350, 208048), (1440, 195045), (1800, 156036), (2160, 130030), (2400, 117027), (2700, 104024), (3600, 78018), (4320, 65015), (5400, 52012), (7200, 39009), (10800, 26006), (13003, 21600)]