880312320

素因数分解:

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

素因数の和:243

約数の個数: 256

約数和(自身を含む): 3145680000

約数和(自身を除く): 2265367680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 199, 216, 240, 256, 270, 288, 320, 360, 384, 398, 432, 480, 512, 540, 576, 597, 640, 720, 768, 796, 864, 960, 995, 1024, 1080, 1152, 1194, 1280, 1440, 1536, 1592, 1728, 1791, 1920, 1990, 2048, 2160, 2304, 2388, 2560, 2880, 2985, 3072, 3184, 3456, 3582, 3840, 3980, 4096, 4320, 4608, 4776, 5120, 5373, 5760, 5970, 6144, 6368, 6912, 7164, 7680, 7960, 8192, 8640, 8955, 9216, 9552, 10240, 10746, 11520, 11940, 12288, 12736, 13824, 14328, 15360, 15920, 16384, 17280, 17910, 18432, 19104, 20480, 21492, 23040, 23880, 24576, 25472, 26865, 27648, 28656, 30720, 31840, 32768, 34560, 35820, 36864, 38208, 40960, 42984, 46080, 47760, 49152, 50944, 53730, 55296, 57312, 61440, 63680, 69120, 71640, 73728, 76416, 81920, 85968, 92160, 95520, 98304, 101888, 107460, 110592, 114624, 122880, 127360, 138240, 143280, 147456, 152832, 163840, 171936, 184320, 191040, 203776, 214920, 221184, 229248, 245760, 254720, 276480, 286560, 294912, 305664, 343872, 368640, 382080, 407552, 429840, 442368, 458496, 491520, 509440, 552960, 573120, 611328, 687744, 737280, 764160, 815104, 859680, 884736, 916992, 1018880, 1105920, 1146240, 1222656, 1375488, 1474560, 1528320, 1630208, 1719360, 1833984, 2037760, 2211840, 2292480, 2445312, 2750976, 3056640, 3260416, 3438720, 3667968, 4075520, 4423680, 4584960, 4890624, 5501952, 6113280, 6520832, 6877440, 7335936, 8151040, 9169920, 9781248, 11003904, 12226560, 13754880, 14671872, 16302080, 18339840, 19562496, 22007808, 24453120, 27509760, 29343744, 32604160, 36679680, 44015616, 48906240, 55019520, 58687488, 73359360, 88031232, 97812480, 110039040, 146718720, 176062464, 220078080, 293437440, 440156160, 880312320]

約数ペア:

[(1, 880312320), (2, 440156160), (3, 293437440), (4, 220078080), (5, 176062464), (6, 146718720), (8, 110039040), (9, 97812480), (10, 88031232), (12, 73359360), (15, 58687488), (16, 55019520), (18, 48906240), (20, 44015616), (24, 36679680), (27, 32604160), (30, 29343744), (32, 27509760), (36, 24453120), (40, 22007808), (45, 19562496), (48, 18339840), (54, 16302080), (60, 14671872), (64, 13754880), (72, 12226560), (80, 11003904), (90, 9781248), (96, 9169920), (108, 8151040), (120, 7335936), (128, 6877440), (135, 6520832), (144, 6113280), (160, 5501952), (180, 4890624), (192, 4584960), (199, 4423680), (216, 4075520), (240, 3667968), (256, 3438720), (270, 3260416), (288, 3056640), (320, 2750976), (360, 2445312), (384, 2292480), (398, 2211840), (432, 2037760), (480, 1833984), (512, 1719360), (540, 1630208), (576, 1528320), (597, 1474560), (640, 1375488), (720, 1222656), (768, 1146240), (796, 1105920), (864, 1018880), (960, 916992), (995, 884736), (1024, 859680), (1080, 815104), (1152, 764160), (1194, 737280), (1280, 687744), (1440, 611328), (1536, 573120), (1592, 552960), (1728, 509440), (1791, 491520), (1920, 458496), (1990, 442368), (2048, 429840), (2160, 407552), (2304, 382080), (2388, 368640), (2560, 343872), (2880, 305664), (2985, 294912), (3072, 286560), (3184, 276480), (3456, 254720), (3582, 245760), (3840, 229248), (3980, 221184), (4096, 214920), (4320, 203776), (4608, 191040), (4776, 184320), (5120, 171936), (5373, 163840), (5760, 152832), (5970, 147456), (6144, 143280), (6368, 138240), (6912, 127360), (7164, 122880), (7680, 114624), (7960, 110592), (8192, 107460), (8640, 101888), (8955, 98304), (9216, 95520), (9552, 92160), (10240, 85968), (10746, 81920), (11520, 76416), (11940, 73728), (12288, 71640), (12736, 69120), (13824, 63680), (14328, 61440), (15360, 57312), (15920, 55296), (16384, 53730), (17280, 50944), (17910, 49152), (18432, 47760), (19104, 46080), (20480, 42984), (21492, 40960), (23040, 38208), (23880, 36864), (24576, 35820), (25472, 34560), (26865, 32768), (27648, 31840), (28656, 30720)]