204444000

素因数分解:

$2^5\times 3^4\times 5^3\times {\mathrm{631}}^1$

素因数の和:668

約数の個数: 240

約数和(自身を含む): 751566816

約数和(自身を除く): 547122816

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, 125, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 250, 270, 288, 300, 324, 360, 375, 400, 405, 432, 450, 480, 500, 540, 600, 631, 648, 675, 720, 750, 800, 810, 864, 900, 1000, 1080, 1125, 1200, 1262, 1296, 1350, 1440, 1500, 1620, 1800, 1893, 2000, 2025, 2160, 2250, 2400, 2524, 2592, 2700, 3000, 3155, 3240, 3375, 3600, 3786, 4000, 4050, 4320, 4500, 5048, 5400, 5679, 6000, 6310, 6480, 6750, 7200, 7572, 8100, 9000, 9465, 10096, 10125, 10800, 11358, 12000, 12620, 12960, 13500, 15144, 15775, 16200, 17037, 18000, 18930, 20192, 20250, 21600, 22716, 25240, 27000, 28395, 30288, 31550, 32400, 34074, 36000, 37860, 40500, 45432, 47325, 50480, 51111, 54000, 56790, 60576, 63100, 64800, 68148, 75720, 78875, 81000, 85185, 90864, 94650, 100960, 102222, 108000, 113580, 126200, 136296, 141975, 151440, 157750, 162000, 170370, 181728, 189300, 204444, 227160, 236625, 252400, 255555, 272592, 283950, 302880, 315500, 324000, 340740, 378600, 408888, 425925, 454320, 473250, 504800, 511110, 545184, 567900, 631000, 681480, 709875, 757200, 817776, 851850, 908640, 946500, 1022220, 1135800, 1262000, 1277775, 1362960, 1419750, 1514400, 1635552, 1703700, 1893000, 2044440, 2129625, 2271600, 2524000, 2555550, 2725920, 2839500, 3407400, 3786000, 4088880, 4259250, 4543200, 5111100, 5679000, 6388875, 6814800, 7572000, 8177760, 8518500, 10222200, 11358000, 12777750, 13629600, 17037000, 20444400, 22716000, 25555500, 34074000, 40888800, 51111000, 68148000, 102222000, 204444000]

約数ペア:

[(1, 204444000), (2, 102222000), (3, 68148000), (4, 51111000), (5, 40888800), (6, 34074000), (8, 25555500), (9, 22716000), (10, 20444400), (12, 17037000), (15, 13629600), (16, 12777750), (18, 11358000), (20, 10222200), (24, 8518500), (25, 8177760), (27, 7572000), (30, 6814800), (32, 6388875), (36, 5679000), (40, 5111100), (45, 4543200), (48, 4259250), (50, 4088880), (54, 3786000), (60, 3407400), (72, 2839500), (75, 2725920), (80, 2555550), (81, 2524000), (90, 2271600), (96, 2129625), (100, 2044440), (108, 1893000), (120, 1703700), (125, 1635552), (135, 1514400), (144, 1419750), (150, 1362960), (160, 1277775), (162, 1262000), (180, 1135800), (200, 1022220), (216, 946500), (225, 908640), (240, 851850), (250, 817776), (270, 757200), (288, 709875), (300, 681480), (324, 631000), (360, 567900), (375, 545184), (400, 511110), (405, 504800), (432, 473250), (450, 454320), (480, 425925), (500, 408888), (540, 378600), (600, 340740), (631, 324000), (648, 315500), (675, 302880), (720, 283950), (750, 272592), (800, 255555), (810, 252400), (864, 236625), (900, 227160), (1000, 204444), (1080, 189300), (1125, 181728), (1200, 170370), (1262, 162000), (1296, 157750), (1350, 151440), (1440, 141975), (1500, 136296), (1620, 126200), (1800, 113580), (1893, 108000), (2000, 102222), (2025, 100960), (2160, 94650), (2250, 90864), (2400, 85185), (2524, 81000), (2592, 78875), (2700, 75720), (3000, 68148), (3155, 64800), (3240, 63100), (3375, 60576), (3600, 56790), (3786, 54000), (4000, 51111), (4050, 50480), (4320, 47325), (4500, 45432), (5048, 40500), (5400, 37860), (5679, 36000), (6000, 34074), (6310, 32400), (6480, 31550), (6750, 30288), (7200, 28395), (7572, 27000), (8100, 25240), (9000, 22716), (9465, 21600), (10096, 20250), (10125, 20192), (10800, 18930), (11358, 18000), (12000, 17037), (12620, 16200), (12960, 15775), (13500, 15144)]