1281492000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{35597}}^1$

素因数の和:35628

約数の個数: 144

約数和(自身を含む): 4548142872

約数和(自身を除く): 3266650872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 2000, 2250, 2400, 3000, 3600, 4000, 4500, 6000, 7200, 9000, 12000, 18000, 35597, 36000, 71194, 106791, 142388, 177985, 213582, 284776, 320373, 355970, 427164, 533955, 569552, 640746, 711940, 854328, 889925, 1067910, 1139104, 1281492, 1423880, 1601865, 1708656, 1779850, 2135820, 2562984, 2669775, 2847760, 3203730, 3417312, 3559700, 4271640, 4449625, 5125968, 5339550, 5695520, 6407460, 7119400, 8009325, 8543280, 8899250, 10251936, 10679100, 12814920, 13348875, 14238800, 16018650, 17086560, 17798500, 21358200, 25629840, 26697750, 28477600, 32037300, 35597000, 40046625, 42716400, 51259680, 53395500, 64074600, 71194000, 80093250, 85432800, 106791000, 128149200, 142388000, 160186500, 213582000, 256298400, 320373000, 427164000, 640746000, 1281492000]

約数ペア:

[(1, 1281492000), (2, 640746000), (3, 427164000), (4, 320373000), (5, 256298400), (6, 213582000), (8, 160186500), (9, 142388000), (10, 128149200), (12, 106791000), (15, 85432800), (16, 80093250), (18, 71194000), (20, 64074600), (24, 53395500), (25, 51259680), (30, 42716400), (32, 40046625), (36, 35597000), (40, 32037300), (45, 28477600), (48, 26697750), (50, 25629840), (60, 21358200), (72, 17798500), (75, 17086560), (80, 16018650), (90, 14238800), (96, 13348875), (100, 12814920), (120, 10679100), (125, 10251936), (144, 8899250), (150, 8543280), (160, 8009325), (180, 7119400), (200, 6407460), (225, 5695520), (240, 5339550), (250, 5125968), (288, 4449625), (300, 4271640), (360, 3559700), (375, 3417312), (400, 3203730), (450, 2847760), (480, 2669775), (500, 2562984), (600, 2135820), (720, 1779850), (750, 1708656), (800, 1601865), (900, 1423880), (1000, 1281492), (1125, 1139104), (1200, 1067910), (1440, 889925), (1500, 854328), (1800, 711940), (2000, 640746), (2250, 569552), (2400, 533955), (3000, 427164), (3600, 355970), (4000, 320373), (4500, 284776), (6000, 213582), (7200, 177985), (9000, 142388), (12000, 106791), (18000, 71194), (35597, 36000)]