290142000

素因数分解:

$2^4\times 3^6\times 5^3\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 280

約数和(自身を含む): 1057149600

約数和(自身を除く): 767007600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 125, 135, 144, 150, 162, 180, 199, 200, 216, 225, 240, 243, 250, 270, 300, 324, 360, 375, 398, 400, 405, 432, 450, 486, 500, 540, 597, 600, 648, 675, 720, 729, 750, 796, 810, 900, 972, 995, 1000, 1080, 1125, 1194, 1200, 1215, 1296, 1350, 1458, 1500, 1592, 1620, 1791, 1800, 1944, 1990, 2000, 2025, 2160, 2250, 2388, 2430, 2700, 2916, 2985, 3000, 3184, 3240, 3375, 3582, 3600, 3645, 3888, 3980, 4050, 4500, 4776, 4860, 4975, 5373, 5400, 5832, 5970, 6000, 6075, 6480, 6750, 7164, 7290, 7960, 8100, 8955, 9000, 9552, 9720, 9950, 10125, 10746, 10800, 11664, 11940, 12150, 13500, 14328, 14580, 14925, 15920, 16119, 16200, 17910, 18000, 18225, 19440, 19900, 20250, 21492, 23880, 24300, 24875, 26865, 27000, 28656, 29160, 29850, 30375, 32238, 32400, 35820, 36450, 39800, 40500, 42984, 44775, 47760, 48357, 48600, 49750, 53730, 54000, 58320, 59700, 60750, 64476, 71640, 72900, 74625, 79600, 80595, 81000, 85968, 89550, 91125, 96714, 97200, 99500, 107460, 119400, 121500, 128952, 134325, 143280, 145071, 145800, 149250, 161190, 162000, 179100, 182250, 193428, 199000, 214920, 223875, 238800, 241785, 243000, 257904, 268650, 290142, 291600, 298500, 322380, 358200, 364500, 386856, 398000, 402975, 429840, 447750, 483570, 486000, 537300, 580284, 597000, 644760, 671625, 716400, 725355, 729000, 773712, 805950, 895500, 967140, 1074600, 1160568, 1194000, 1208925, 1289520, 1343250, 1450710, 1458000, 1611900, 1791000, 1934280, 2014875, 2149200, 2321136, 2417850, 2686500, 2901420, 3223800, 3582000, 3626775, 3868560, 4029750, 4835700, 5373000, 5802840, 6044625, 6447600, 7253550, 8059500, 9671400, 10746000, 11605680, 12089250, 14507100, 16119000, 18133875, 19342800, 24178500, 29014200, 32238000, 36267750, 48357000, 58028400, 72535500, 96714000, 145071000, 290142000]

約数ペア:

[(1, 290142000), (2, 145071000), (3, 96714000), (4, 72535500), (5, 58028400), (6, 48357000), (8, 36267750), (9, 32238000), (10, 29014200), (12, 24178500), (15, 19342800), (16, 18133875), (18, 16119000), (20, 14507100), (24, 12089250), (25, 11605680), (27, 10746000), (30, 9671400), (36, 8059500), (40, 7253550), (45, 6447600), (48, 6044625), (50, 5802840), (54, 5373000), (60, 4835700), (72, 4029750), (75, 3868560), (80, 3626775), (81, 3582000), (90, 3223800), (100, 2901420), (108, 2686500), (120, 2417850), (125, 2321136), (135, 2149200), (144, 2014875), (150, 1934280), (162, 1791000), (180, 1611900), (199, 1458000), (200, 1450710), (216, 1343250), (225, 1289520), (240, 1208925), (243, 1194000), (250, 1160568), (270, 1074600), (300, 967140), (324, 895500), (360, 805950), (375, 773712), (398, 729000), (400, 725355), (405, 716400), (432, 671625), (450, 644760), (486, 597000), (500, 580284), (540, 537300), (597, 486000), (600, 483570), (648, 447750), (675, 429840), (720, 402975), (729, 398000), (750, 386856), (796, 364500), (810, 358200), (900, 322380), (972, 298500), (995, 291600), (1000, 290142), (1080, 268650), (1125, 257904), (1194, 243000), (1200, 241785), (1215, 238800), (1296, 223875), (1350, 214920), (1458, 199000), (1500, 193428), (1592, 182250), (1620, 179100), (1791, 162000), (1800, 161190), (1944, 149250), (1990, 145800), (2000, 145071), (2025, 143280), (2160, 134325), (2250, 128952), (2388, 121500), (2430, 119400), (2700, 107460), (2916, 99500), (2985, 97200), (3000, 96714), (3184, 91125), (3240, 89550), (3375, 85968), (3582, 81000), (3600, 80595), (3645, 79600), (3888, 74625), (3980, 72900), (4050, 71640), (4500, 64476), (4776, 60750), (4860, 59700), (4975, 58320), (5373, 54000), (5400, 53730), (5832, 49750), (5970, 48600), (6000, 48357), (6075, 47760), (6480, 44775), (6750, 42984), (7164, 40500), (7290, 39800), (7960, 36450), (8100, 35820), (8955, 32400), (9000, 32238), (9552, 30375), (9720, 29850), (9950, 29160), (10125, 28656), (10746, 27000), (10800, 26865), (11664, 24875), (11940, 24300), (12150, 23880), (13500, 21492), (14328, 20250), (14580, 19900), (14925, 19440), (15920, 18225), (16119, 18000), (16200, 17910)]