19342800

素因数分解:

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

素因数の和:232

約数の個数: 180

約数和(自身を含む): 69960800

約数和(自身を除く): 50618000

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, 135, 144, 150, 162, 180, 199, 200, 216, 225, 240, 243, 270, 300, 324, 360, 398, 400, 405, 432, 450, 486, 540, 597, 600, 648, 675, 720, 796, 810, 900, 972, 995, 1080, 1194, 1200, 1215, 1296, 1350, 1592, 1620, 1791, 1800, 1944, 1990, 2025, 2160, 2388, 2430, 2700, 2985, 3184, 3240, 3582, 3600, 3888, 3980, 4050, 4776, 4860, 4975, 5373, 5400, 5970, 6075, 6480, 7164, 7960, 8100, 8955, 9552, 9720, 9950, 10746, 10800, 11940, 12150, 14328, 14925, 15920, 16119, 16200, 17910, 19440, 19900, 21492, 23880, 24300, 26865, 28656, 29850, 32238, 32400, 35820, 39800, 42984, 44775, 47760, 48357, 48600, 53730, 59700, 64476, 71640, 79600, 80595, 85968, 89550, 96714, 97200, 107460, 119400, 128952, 134325, 143280, 161190, 179100, 193428, 214920, 238800, 241785, 257904, 268650, 322380, 358200, 386856, 402975, 429840, 483570, 537300, 644760, 716400, 773712, 805950, 967140, 1074600, 1208925, 1289520, 1611900, 1934280, 2149200, 2417850, 3223800, 3868560, 4835700, 6447600, 9671400, 19342800]

約数ペア:

[(1, 19342800), (2, 9671400), (3, 6447600), (4, 4835700), (5, 3868560), (6, 3223800), (8, 2417850), (9, 2149200), (10, 1934280), (12, 1611900), (15, 1289520), (16, 1208925), (18, 1074600), (20, 967140), (24, 805950), (25, 773712), (27, 716400), (30, 644760), (36, 537300), (40, 483570), (45, 429840), (48, 402975), (50, 386856), (54, 358200), (60, 322380), (72, 268650), (75, 257904), (80, 241785), (81, 238800), (90, 214920), (100, 193428), (108, 179100), (120, 161190), (135, 143280), (144, 134325), (150, 128952), (162, 119400), (180, 107460), (199, 97200), (200, 96714), (216, 89550), (225, 85968), (240, 80595), (243, 79600), (270, 71640), (300, 64476), (324, 59700), (360, 53730), (398, 48600), (400, 48357), (405, 47760), (432, 44775), (450, 42984), (486, 39800), (540, 35820), (597, 32400), (600, 32238), (648, 29850), (675, 28656), (720, 26865), (796, 24300), (810, 23880), (900, 21492), (972, 19900), (995, 19440), (1080, 17910), (1194, 16200), (1200, 16119), (1215, 15920), (1296, 14925), (1350, 14328), (1592, 12150), (1620, 11940), (1791, 10800), (1800, 10746), (1944, 9950), (1990, 9720), (2025, 9552), (2160, 8955), (2388, 8100), (2430, 7960), (2700, 7164), (2985, 6480), (3184, 6075), (3240, 5970), (3582, 5400), (3600, 5373), (3888, 4975), (3980, 4860), (4050, 4776)]