25207200

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{389}}^1$

素因数の和:421

約数の個数: 180

約数和(自身を含む): 92162070

約数和(自身を除く): 66954870

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, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 389, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 778, 800, 810, 864, 900, 1080, 1167, 1200, 1296, 1350, 1440, 1556, 1620, 1800, 1945, 2025, 2160, 2334, 2400, 2592, 2700, 3112, 3240, 3501, 3600, 3890, 4050, 4320, 4668, 5400, 5835, 6224, 6480, 7002, 7200, 7780, 8100, 9336, 9725, 10503, 10800, 11670, 12448, 12960, 14004, 15560, 16200, 17505, 18672, 19450, 21006, 21600, 23340, 28008, 29175, 31120, 31509, 32400, 35010, 37344, 38900, 42012, 46680, 52515, 56016, 58350, 62240, 63018, 64800, 70020, 77800, 84024, 87525, 93360, 105030, 112032, 116700, 126036, 140040, 155600, 157545, 168048, 175050, 186720, 210060, 233400, 252072, 262575, 280080, 311200, 315090, 336096, 350100, 420120, 466800, 504144, 525150, 560160, 630180, 700200, 787725, 840240, 933600, 1008288, 1050300, 1260360, 1400400, 1575450, 1680480, 2100600, 2520720, 2800800, 3150900, 4201200, 5041440, 6301800, 8402400, 12603600, 25207200]

約数ペア:

[(1, 25207200), (2, 12603600), (3, 8402400), (4, 6301800), (5, 5041440), (6, 4201200), (8, 3150900), (9, 2800800), (10, 2520720), (12, 2100600), (15, 1680480), (16, 1575450), (18, 1400400), (20, 1260360), (24, 1050300), (25, 1008288), (27, 933600), (30, 840240), (32, 787725), (36, 700200), (40, 630180), (45, 560160), (48, 525150), (50, 504144), (54, 466800), (60, 420120), (72, 350100), (75, 336096), (80, 315090), (81, 311200), (90, 280080), (96, 262575), (100, 252072), (108, 233400), (120, 210060), (135, 186720), (144, 175050), (150, 168048), (160, 157545), (162, 155600), (180, 140040), (200, 126036), (216, 116700), (225, 112032), (240, 105030), (270, 93360), (288, 87525), (300, 84024), (324, 77800), (360, 70020), (389, 64800), (400, 63018), (405, 62240), (432, 58350), (450, 56016), (480, 52515), (540, 46680), (600, 42012), (648, 38900), (675, 37344), (720, 35010), (778, 32400), (800, 31509), (810, 31120), (864, 29175), (900, 28008), (1080, 23340), (1167, 21600), (1200, 21006), (1296, 19450), (1350, 18672), (1440, 17505), (1556, 16200), (1620, 15560), (1800, 14004), (1945, 12960), (2025, 12448), (2160, 11670), (2334, 10800), (2400, 10503), (2592, 9725), (2700, 9336), (3112, 8100), (3240, 7780), (3501, 7200), (3600, 7002), (3890, 6480), (4050, 6224), (4320, 5835), (4668, 5400)]