247804800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 828696960

約数和(自身を除く): 580892160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 83, 96, 100, 120, 128, 150, 160, 166, 192, 200, 240, 249, 300, 311, 320, 332, 384, 400, 415, 480, 498, 600, 622, 640, 664, 800, 830, 933, 960, 996, 1200, 1244, 1245, 1328, 1555, 1600, 1660, 1866, 1920, 1992, 2075, 2400, 2488, 2490, 2656, 3110, 3200, 3320, 3732, 3984, 4150, 4665, 4800, 4976, 4980, 5312, 6220, 6225, 6640, 7464, 7775, 7968, 8300, 9330, 9600, 9952, 9960, 10624, 12440, 12450, 13280, 14928, 15550, 15936, 16600, 18660, 19904, 19920, 23325, 24880, 24900, 25813, 26560, 29856, 31100, 31872, 33200, 37320, 39808, 39840, 46650, 49760, 49800, 51626, 53120, 59712, 62200, 66400, 74640, 77439, 79680, 93300, 99520, 99600, 103252, 119424, 124400, 129065, 132800, 149280, 154878, 159360, 186600, 199040, 199200, 206504, 248800, 258130, 265600, 298560, 309756, 373200, 387195, 398400, 413008, 497600, 516260, 597120, 619512, 645325, 746400, 774390, 796800, 826016, 995200, 1032520, 1239024, 1290650, 1492800, 1548780, 1652032, 1935975, 2065040, 2478048, 2581300, 2985600, 3097560, 3304064, 3871950, 4130080, 4956096, 5162600, 6195120, 7743900, 8260160, 9912192, 10325200, 12390240, 15487800, 16520320, 20650400, 24780480, 30975600, 41300800, 49560960, 61951200, 82601600, 123902400, 247804800]

約数ペア:

[(1, 247804800), (2, 123902400), (3, 82601600), (4, 61951200), (5, 49560960), (6, 41300800), (8, 30975600), (10, 24780480), (12, 20650400), (15, 16520320), (16, 15487800), (20, 12390240), (24, 10325200), (25, 9912192), (30, 8260160), (32, 7743900), (40, 6195120), (48, 5162600), (50, 4956096), (60, 4130080), (64, 3871950), (75, 3304064), (80, 3097560), (83, 2985600), (96, 2581300), (100, 2478048), (120, 2065040), (128, 1935975), (150, 1652032), (160, 1548780), (166, 1492800), (192, 1290650), (200, 1239024), (240, 1032520), (249, 995200), (300, 826016), (311, 796800), (320, 774390), (332, 746400), (384, 645325), (400, 619512), (415, 597120), (480, 516260), (498, 497600), (600, 413008), (622, 398400), (640, 387195), (664, 373200), (800, 309756), (830, 298560), (933, 265600), (960, 258130), (996, 248800), (1200, 206504), (1244, 199200), (1245, 199040), (1328, 186600), (1555, 159360), (1600, 154878), (1660, 149280), (1866, 132800), (1920, 129065), (1992, 124400), (2075, 119424), (2400, 103252), (2488, 99600), (2490, 99520), (2656, 93300), (3110, 79680), (3200, 77439), (3320, 74640), (3732, 66400), (3984, 62200), (4150, 59712), (4665, 53120), (4800, 51626), (4976, 49800), (4980, 49760), (5312, 46650), (6220, 39840), (6225, 39808), (6640, 37320), (7464, 33200), (7775, 31872), (7968, 31100), (8300, 29856), (9330, 26560), (9600, 25813), (9952, 24900), (9960, 24880), (10624, 23325), (12440, 19920), (12450, 19904), (13280, 18660), (14928, 16600), (15550, 15936)]