293437440

素因数分解:

$2^{15}\times 3^2\times 5^1\times {\mathrm{199}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 1022346000

約数和(自身を除く): 728908560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 199, 240, 256, 288, 320, 360, 384, 398, 480, 512, 576, 597, 640, 720, 768, 796, 960, 995, 1024, 1152, 1194, 1280, 1440, 1536, 1592, 1791, 1920, 1990, 2048, 2304, 2388, 2560, 2880, 2985, 3072, 3184, 3582, 3840, 3980, 4096, 4608, 4776, 5120, 5760, 5970, 6144, 6368, 7164, 7680, 7960, 8192, 8955, 9216, 9552, 10240, 11520, 11940, 12288, 12736, 14328, 15360, 15920, 16384, 17910, 18432, 19104, 20480, 23040, 23880, 24576, 25472, 28656, 30720, 31840, 32768, 35820, 36864, 38208, 40960, 46080, 47760, 49152, 50944, 57312, 61440, 63680, 71640, 73728, 76416, 81920, 92160, 95520, 98304, 101888, 114624, 122880, 127360, 143280, 147456, 152832, 163840, 184320, 191040, 203776, 229248, 245760, 254720, 286560, 294912, 305664, 368640, 382080, 407552, 458496, 491520, 509440, 573120, 611328, 737280, 764160, 815104, 916992, 1018880, 1146240, 1222656, 1474560, 1528320, 1630208, 1833984, 2037760, 2292480, 2445312, 3056640, 3260416, 3667968, 4075520, 4584960, 4890624, 6113280, 6520832, 7335936, 8151040, 9169920, 9781248, 12226560, 14671872, 16302080, 18339840, 19562496, 24453120, 29343744, 32604160, 36679680, 48906240, 58687488, 73359360, 97812480, 146718720, 293437440]

約数ペア:

[(1, 293437440), (2, 146718720), (3, 97812480), (4, 73359360), (5, 58687488), (6, 48906240), (8, 36679680), (9, 32604160), (10, 29343744), (12, 24453120), (15, 19562496), (16, 18339840), (18, 16302080), (20, 14671872), (24, 12226560), (30, 9781248), (32, 9169920), (36, 8151040), (40, 7335936), (45, 6520832), (48, 6113280), (60, 4890624), (64, 4584960), (72, 4075520), (80, 3667968), (90, 3260416), (96, 3056640), (120, 2445312), (128, 2292480), (144, 2037760), (160, 1833984), (180, 1630208), (192, 1528320), (199, 1474560), (240, 1222656), (256, 1146240), (288, 1018880), (320, 916992), (360, 815104), (384, 764160), (398, 737280), (480, 611328), (512, 573120), (576, 509440), (597, 491520), (640, 458496), (720, 407552), (768, 382080), (796, 368640), (960, 305664), (995, 294912), (1024, 286560), (1152, 254720), (1194, 245760), (1280, 229248), (1440, 203776), (1536, 191040), (1592, 184320), (1791, 163840), (1920, 152832), (1990, 147456), (2048, 143280), (2304, 127360), (2388, 122880), (2560, 114624), (2880, 101888), (2985, 98304), (3072, 95520), (3184, 92160), (3582, 81920), (3840, 76416), (3980, 73728), (4096, 71640), (4608, 63680), (4776, 61440), (5120, 57312), (5760, 50944), (5970, 49152), (6144, 47760), (6368, 46080), (7164, 40960), (7680, 38208), (7960, 36864), (8192, 35820), (8955, 32768), (9216, 31840), (9552, 30720), (10240, 28656), (11520, 25472), (11940, 24576), (12288, 23880), (12736, 23040), (14328, 20480), (15360, 19104), (15920, 18432), (16384, 17910)]