1022220000

素因数分解:

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

素因数の和:673

約数の個数: 300

約数和(自身を含む): 3762651816

約数和(自身を除く): 2740431816

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, 625, 631, 648, 675, 720, 750, 800, 810, 864, 900, 1000, 1080, 1125, 1200, 1250, 1262, 1296, 1350, 1440, 1500, 1620, 1800, 1875, 1893, 2000, 2025, 2160, 2250, 2400, 2500, 2524, 2592, 2700, 3000, 3155, 3240, 3375, 3600, 3750, 3786, 4000, 4050, 4320, 4500, 5000, 5048, 5400, 5625, 5679, 6000, 6310, 6480, 6750, 7200, 7500, 7572, 8100, 9000, 9465, 10000, 10096, 10125, 10800, 11250, 11358, 12000, 12620, 12960, 13500, 15000, 15144, 15775, 16200, 16875, 17037, 18000, 18930, 20000, 20192, 20250, 21600, 22500, 22716, 25240, 27000, 28395, 30000, 30288, 31550, 32400, 33750, 34074, 36000, 37860, 40500, 45000, 45432, 47325, 50480, 50625, 51111, 54000, 56790, 60000, 60576, 63100, 64800, 67500, 68148, 75720, 78875, 81000, 85185, 90000, 90864, 94650, 100960, 101250, 102222, 108000, 113580, 126200, 135000, 136296, 141975, 151440, 157750, 162000, 170370, 180000, 181728, 189300, 202500, 204444, 227160, 236625, 252400, 255555, 270000, 272592, 283950, 302880, 315500, 324000, 340740, 378600, 394375, 405000, 408888, 425925, 454320, 473250, 504800, 511110, 540000, 545184, 567900, 631000, 681480, 709875, 757200, 788750, 810000, 817776, 851850, 908640, 946500, 1022220, 1135800, 1183125, 1262000, 1277775, 1362960, 1419750, 1514400, 1577500, 1620000, 1635552, 1703700, 1893000, 2044440, 2129625, 2271600, 2366250, 2524000, 2555550, 2725920, 2839500, 3155000, 3407400, 3549375, 3786000, 4088880, 4259250, 4543200, 4732500, 5111100, 5679000, 6310000, 6388875, 6814800, 7098750, 7572000, 8177760, 8518500, 9465000, 10222200, 10648125, 11358000, 12620000, 12777750, 13629600, 14197500, 17037000, 18930000, 20444400, 21296250, 22716000, 25555500, 28395000, 31944375, 34074000, 37860000, 40888800, 42592500, 51111000, 56790000, 63888750, 68148000, 85185000, 102222000, 113580000, 127777500, 170370000, 204444000, 255555000, 340740000, 511110000, 1022220000]

約数ペア:

[(1, 1022220000), (2, 511110000), (3, 340740000), (4, 255555000), (5, 204444000), (6, 170370000), (8, 127777500), (9, 113580000), (10, 102222000), (12, 85185000), (15, 68148000), (16, 63888750), (18, 56790000), (20, 51111000), (24, 42592500), (25, 40888800), (27, 37860000), (30, 34074000), (32, 31944375), (36, 28395000), (40, 25555500), (45, 22716000), (48, 21296250), (50, 20444400), (54, 18930000), (60, 17037000), (72, 14197500), (75, 13629600), (80, 12777750), (81, 12620000), (90, 11358000), (96, 10648125), (100, 10222200), (108, 9465000), (120, 8518500), (125, 8177760), (135, 7572000), (144, 7098750), (150, 6814800), (160, 6388875), (162, 6310000), (180, 5679000), (200, 5111100), (216, 4732500), (225, 4543200), (240, 4259250), (250, 4088880), (270, 3786000), (288, 3549375), (300, 3407400), (324, 3155000), (360, 2839500), (375, 2725920), (400, 2555550), (405, 2524000), (432, 2366250), (450, 2271600), (480, 2129625), (500, 2044440), (540, 1893000), (600, 1703700), (625, 1635552), (631, 1620000), (648, 1577500), (675, 1514400), (720, 1419750), (750, 1362960), (800, 1277775), (810, 1262000), (864, 1183125), (900, 1135800), (1000, 1022220), (1080, 946500), (1125, 908640), (1200, 851850), (1250, 817776), (1262, 810000), (1296, 788750), (1350, 757200), (1440, 709875), (1500, 681480), (1620, 631000), (1800, 567900), (1875, 545184), (1893, 540000), (2000, 511110), (2025, 504800), (2160, 473250), (2250, 454320), (2400, 425925), (2500, 408888), (2524, 405000), (2592, 394375), (2700, 378600), (3000, 340740), (3155, 324000), (3240, 315500), (3375, 302880), (3600, 283950), (3750, 272592), (3786, 270000), (4000, 255555), (4050, 252400), (4320, 236625), (4500, 227160), (5000, 204444), (5048, 202500), (5400, 189300), (5625, 181728), (5679, 180000), (6000, 170370), (6310, 162000), (6480, 157750), (6750, 151440), (7200, 141975), (7500, 136296), (7572, 135000), (8100, 126200), (9000, 113580), (9465, 108000), (10000, 102222), (10096, 101250), (10125, 100960), (10800, 94650), (11250, 90864), (11358, 90000), (12000, 85185), (12620, 81000), (12960, 78875), (13500, 75720), (15000, 68148), (15144, 67500), (15775, 64800), (16200, 63100), (16875, 60576), (17037, 60000), (18000, 56790), (18930, 54000), (20000, 51111), (20192, 50625), (20250, 50480), (21600, 47325), (22500, 45432), (22716, 45000), (25240, 40500), (27000, 37860), (28395, 36000), (30000, 34074), (30288, 33750), (31550, 32400)]