68774400

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{199}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 253704000

約数和(自身を除く): 184929600

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, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 199, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 398, 400, 432, 450, 480, 512, 540, 576, 597, 600, 640, 675, 720, 768, 796, 800, 864, 900, 960, 995, 1080, 1152, 1194, 1200, 1280, 1350, 1440, 1536, 1592, 1600, 1728, 1791, 1800, 1920, 1990, 2160, 2304, 2388, 2400, 2560, 2700, 2880, 2985, 3184, 3200, 3456, 3582, 3600, 3840, 3980, 4320, 4608, 4776, 4800, 4975, 5373, 5400, 5760, 5970, 6368, 6400, 6912, 7164, 7200, 7680, 7960, 8640, 8955, 9552, 9600, 9950, 10746, 10800, 11520, 11940, 12736, 12800, 13824, 14328, 14400, 14925, 15920, 17280, 17910, 19104, 19200, 19900, 21492, 21600, 23040, 23880, 25472, 26865, 28656, 28800, 29850, 31840, 34560, 35820, 38208, 38400, 39800, 42984, 43200, 44775, 47760, 50944, 53730, 57312, 57600, 59700, 63680, 69120, 71640, 76416, 79600, 85968, 86400, 89550, 95520, 101888, 107460, 114624, 115200, 119400, 127360, 134325, 143280, 152832, 159200, 171936, 172800, 179100, 191040, 214920, 229248, 238800, 254720, 268650, 286560, 305664, 318400, 343872, 345600, 358200, 382080, 429840, 458496, 477600, 509440, 537300, 573120, 636800, 687744, 716400, 764160, 859680, 916992, 955200, 1074600, 1146240, 1273600, 1375488, 1432800, 1528320, 1719360, 1910400, 2149200, 2292480, 2547200, 2750976, 2865600, 3438720, 3820800, 4298400, 4584960, 5731200, 6877440, 7641600, 8596800, 11462400, 13754880, 17193600, 22924800, 34387200, 68774400]

約数ペア:

[(1, 68774400), (2, 34387200), (3, 22924800), (4, 17193600), (5, 13754880), (6, 11462400), (8, 8596800), (9, 7641600), (10, 6877440), (12, 5731200), (15, 4584960), (16, 4298400), (18, 3820800), (20, 3438720), (24, 2865600), (25, 2750976), (27, 2547200), (30, 2292480), (32, 2149200), (36, 1910400), (40, 1719360), (45, 1528320), (48, 1432800), (50, 1375488), (54, 1273600), (60, 1146240), (64, 1074600), (72, 955200), (75, 916992), (80, 859680), (90, 764160), (96, 716400), (100, 687744), (108, 636800), (120, 573120), (128, 537300), (135, 509440), (144, 477600), (150, 458496), (160, 429840), (180, 382080), (192, 358200), (199, 345600), (200, 343872), (216, 318400), (225, 305664), (240, 286560), (256, 268650), (270, 254720), (288, 238800), (300, 229248), (320, 214920), (360, 191040), (384, 179100), (398, 172800), (400, 171936), (432, 159200), (450, 152832), (480, 143280), (512, 134325), (540, 127360), (576, 119400), (597, 115200), (600, 114624), (640, 107460), (675, 101888), (720, 95520), (768, 89550), (796, 86400), (800, 85968), (864, 79600), (900, 76416), (960, 71640), (995, 69120), (1080, 63680), (1152, 59700), (1194, 57600), (1200, 57312), (1280, 53730), (1350, 50944), (1440, 47760), (1536, 44775), (1592, 43200), (1600, 42984), (1728, 39800), (1791, 38400), (1800, 38208), (1920, 35820), (1990, 34560), (2160, 31840), (2304, 29850), (2388, 28800), (2400, 28656), (2560, 26865), (2700, 25472), (2880, 23880), (2985, 23040), (3184, 21600), (3200, 21492), (3456, 19900), (3582, 19200), (3600, 19104), (3840, 17910), (3980, 17280), (4320, 15920), (4608, 14925), (4776, 14400), (4800, 14328), (4975, 13824), (5373, 12800), (5400, 12736), (5760, 11940), (5970, 11520), (6368, 10800), (6400, 10746), (6912, 9950), (7164, 9600), (7200, 9552), (7680, 8955), (7960, 8640)]