1720243200

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1769

約数の個数: 264

約数和(自身を含む): 6126392608

約数和(自身を除く): 4406149408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 512, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1024, 1040, 1200, 1248, 1280, 1300, 1536, 1560, 1600, 1664, 1723, 1920, 1950, 2080, 2400, 2496, 2560, 2600, 3072, 3120, 3200, 3328, 3446, 3840, 3900, 4160, 4800, 4992, 5120, 5169, 5200, 6240, 6400, 6656, 6892, 7680, 7800, 8320, 8615, 9600, 9984, 10338, 10400, 12480, 12800, 13312, 13784, 15360, 15600, 16640, 17230, 19200, 19968, 20676, 20800, 22399, 24960, 25600, 25845, 27568, 31200, 33280, 34460, 38400, 39936, 41352, 41600, 43075, 44798, 49920, 51690, 55136, 62400, 66560, 67197, 68920, 76800, 82704, 83200, 86150, 89596, 99840, 103380, 110272, 111995, 124800, 129225, 134394, 137840, 165408, 166400, 172300, 179192, 199680, 206760, 220544, 223990, 249600, 258450, 268788, 275680, 330816, 332800, 335985, 344600, 358384, 413520, 441088, 447980, 499200, 516900, 537576, 551360, 559975, 661632, 671970, 689200, 716768, 827040, 882176, 895960, 998400, 1033800, 1075152, 1102720, 1119950, 1323264, 1343940, 1378400, 1433536, 1654080, 1679925, 1764352, 1791920, 2067600, 2150304, 2205440, 2239900, 2646528, 2687880, 2756800, 2867072, 3308160, 3359850, 3583840, 4135200, 4300608, 4410880, 4479800, 5293056, 5375760, 5513600, 5734144, 6616320, 6719700, 7167680, 8270400, 8601216, 8821760, 8959600, 10751520, 11027200, 11468288, 13232640, 13439400, 14335360, 16540800, 17202432, 17919200, 21503040, 22054400, 22936576, 26465280, 26878800, 28670720, 33081600, 34404864, 35838400, 43006080, 44108800, 53757600, 57341440, 66163200, 68809728, 71676800, 86012160, 107515200, 114682880, 132326400, 143353600, 172024320, 215030400, 286707200, 344048640, 430060800, 573414400, 860121600, 1720243200]

約数ペア:

[(1, 1720243200), (2, 860121600), (3, 573414400), (4, 430060800), (5, 344048640), (6, 286707200), (8, 215030400), (10, 172024320), (12, 143353600), (13, 132326400), (15, 114682880), (16, 107515200), (20, 86012160), (24, 71676800), (25, 68809728), (26, 66163200), (30, 57341440), (32, 53757600), (39, 44108800), (40, 43006080), (48, 35838400), (50, 34404864), (52, 33081600), (60, 28670720), (64, 26878800), (65, 26465280), (75, 22936576), (78, 22054400), (80, 21503040), (96, 17919200), (100, 17202432), (104, 16540800), (120, 14335360), (128, 13439400), (130, 13232640), (150, 11468288), (156, 11027200), (160, 10751520), (192, 8959600), (195, 8821760), (200, 8601216), (208, 8270400), (240, 7167680), (256, 6719700), (260, 6616320), (300, 5734144), (312, 5513600), (320, 5375760), (325, 5293056), (384, 4479800), (390, 4410880), (400, 4300608), (416, 4135200), (480, 3583840), (512, 3359850), (520, 3308160), (600, 2867072), (624, 2756800), (640, 2687880), (650, 2646528), (768, 2239900), (780, 2205440), (800, 2150304), (832, 2067600), (960, 1791920), (975, 1764352), (1024, 1679925), (1040, 1654080), (1200, 1433536), (1248, 1378400), (1280, 1343940), (1300, 1323264), (1536, 1119950), (1560, 1102720), (1600, 1075152), (1664, 1033800), (1723, 998400), (1920, 895960), (1950, 882176), (2080, 827040), (2400, 716768), (2496, 689200), (2560, 671970), (2600, 661632), (3072, 559975), (3120, 551360), (3200, 537576), (3328, 516900), (3446, 499200), (3840, 447980), (3900, 441088), (4160, 413520), (4800, 358384), (4992, 344600), (5120, 335985), (5169, 332800), (5200, 330816), (6240, 275680), (6400, 268788), (6656, 258450), (6892, 249600), (7680, 223990), (7800, 220544), (8320, 206760), (8615, 199680), (9600, 179192), (9984, 172300), (10338, 166400), (10400, 165408), (12480, 137840), (12800, 134394), (13312, 129225), (13784, 124800), (15360, 111995), (15600, 110272), (16640, 103380), (17230, 99840), (19200, 89596), (19968, 86150), (20676, 83200), (20800, 82704), (22399, 76800), (24960, 68920), (25600, 67197), (25845, 66560), (27568, 62400), (31200, 55136), (33280, 51690), (34460, 49920), (38400, 44798), (39936, 43075), (41352, 41600)]