255587400

素因数分解:

$2^3\times 3^6\times 5^2\times {\mathrm{1753}}^1$

素因数の和:1787

約数の個数: 168

約数和(自身を含む): 891461730

約数和(自身を除く): 635874330

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 729, 810, 900, 972, 1080, 1215, 1350, 1458, 1620, 1753, 1800, 1944, 2025, 2430, 2700, 2916, 3240, 3506, 3645, 4050, 4860, 5259, 5400, 5832, 6075, 7012, 7290, 8100, 8765, 9720, 10518, 12150, 14024, 14580, 15777, 16200, 17530, 18225, 21036, 24300, 26295, 29160, 31554, 35060, 36450, 42072, 43825, 47331, 48600, 52590, 63108, 70120, 72900, 78885, 87650, 94662, 105180, 126216, 131475, 141993, 145800, 157770, 175300, 189324, 210360, 236655, 262950, 283986, 315540, 350600, 378648, 394425, 425979, 473310, 525900, 567972, 631080, 709965, 788850, 851958, 946620, 1051800, 1135944, 1183275, 1277937, 1419930, 1577700, 1703916, 1893240, 2129895, 2366550, 2555874, 2839860, 3155400, 3407832, 3549825, 4259790, 4733100, 5111748, 5679720, 6389685, 7099650, 8519580, 9466200, 10223496, 10649475, 12779370, 14199300, 17039160, 21298950, 25558740, 28398600, 31948425, 42597900, 51117480, 63896850, 85195800, 127793700, 255587400]

約数ペア:

[(1, 255587400), (2, 127793700), (3, 85195800), (4, 63896850), (5, 51117480), (6, 42597900), (8, 31948425), (9, 28398600), (10, 25558740), (12, 21298950), (15, 17039160), (18, 14199300), (20, 12779370), (24, 10649475), (25, 10223496), (27, 9466200), (30, 8519580), (36, 7099650), (40, 6389685), (45, 5679720), (50, 5111748), (54, 4733100), (60, 4259790), (72, 3549825), (75, 3407832), (81, 3155400), (90, 2839860), (100, 2555874), (108, 2366550), (120, 2129895), (135, 1893240), (150, 1703916), (162, 1577700), (180, 1419930), (200, 1277937), (216, 1183275), (225, 1135944), (243, 1051800), (270, 946620), (300, 851958), (324, 788850), (360, 709965), (405, 631080), (450, 567972), (486, 525900), (540, 473310), (600, 425979), (648, 394425), (675, 378648), (729, 350600), (810, 315540), (900, 283986), (972, 262950), (1080, 236655), (1215, 210360), (1350, 189324), (1458, 175300), (1620, 157770), (1753, 145800), (1800, 141993), (1944, 131475), (2025, 126216), (2430, 105180), (2700, 94662), (2916, 87650), (3240, 78885), (3506, 72900), (3645, 70120), (4050, 63108), (4860, 52590), (5259, 48600), (5400, 47331), (5832, 43825), (6075, 42072), (7012, 36450), (7290, 35060), (8100, 31554), (8765, 29160), (9720, 26295), (10518, 24300), (12150, 21036), (14024, 18225), (14580, 17530), (15777, 16200)]