331499520

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 384

約数和(自身を含む): 1297296000

約数和(自身を除く): 965796480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 109, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 218, 220, 240, 256, 264, 270, 288, 297, 320, 327, 330, 352, 360, 384, 396, 432, 436, 440, 480, 495, 512, 528, 540, 545, 576, 594, 640, 654, 660, 704, 720, 768, 792, 864, 872, 880, 960, 981, 990, 1024, 1056, 1080, 1090, 1152, 1188, 1199, 1280, 1308, 1320, 1408, 1440, 1485, 1536, 1584, 1635, 1728, 1744, 1760, 1920, 1962, 1980, 2048, 2112, 2160, 2180, 2304, 2376, 2398, 2560, 2616, 2640, 2816, 2880, 2943, 2970, 3072, 3168, 3270, 3456, 3488, 3520, 3597, 3840, 3924, 3960, 4224, 4320, 4360, 4608, 4752, 4796, 4905, 5120, 5232, 5280, 5632, 5760, 5886, 5940, 5995, 6144, 6336, 6540, 6912, 6976, 7040, 7194, 7680, 7848, 7920, 8448, 8640, 8720, 9216, 9504, 9592, 9810, 10240, 10464, 10560, 10791, 11264, 11520, 11772, 11880, 11990, 12672, 13080, 13824, 13952, 14080, 14388, 14715, 15360, 15696, 15840, 16896, 17280, 17440, 17985, 18432, 19008, 19184, 19620, 20928, 21120, 21582, 22528, 23040, 23544, 23760, 23980, 25344, 26160, 27648, 27904, 28160, 28776, 29430, 30720, 31392, 31680, 32373, 33792, 34560, 34880, 35970, 38016, 38368, 39240, 41856, 42240, 43164, 46080, 47088, 47520, 47960, 50688, 52320, 53955, 55296, 55808, 56320, 57552, 58860, 62784, 63360, 64746, 67584, 69120, 69760, 71940, 76032, 76736, 78480, 83712, 84480, 86328, 92160, 94176, 95040, 95920, 101376, 104640, 107910, 111616, 112640, 115104, 117720, 125568, 126720, 129492, 138240, 139520, 143880, 152064, 153472, 156960, 161865, 167424, 168960, 172656, 188352, 190080, 191840, 202752, 209280, 215820, 223232, 230208, 235440, 251136, 253440, 258984, 276480, 279040, 287760, 304128, 306944, 313920, 323730, 334848, 337920, 345312, 376704, 380160, 383680, 418560, 431640, 460416, 470880, 502272, 506880, 517968, 558080, 575520, 608256, 613888, 627840, 647460, 669696, 690624, 753408, 760320, 767360, 837120, 863280, 920832, 941760, 1004544, 1013760, 1035936, 1116160, 1151040, 1227776, 1255680, 1294920, 1381248, 1506816, 1520640, 1534720, 1674240, 1726560, 1841664, 1883520, 2009088, 2071872, 2302080, 2455552, 2511360, 2589840, 2762496, 3013632, 3041280, 3069440, 3348480, 3453120, 3683328, 3767040, 4143744, 4604160, 5022720, 5179680, 5524992, 6027264, 6138880, 6906240, 7366656, 7534080, 8287488, 9208320, 10045440, 10359360, 11049984, 12277760, 13812480, 15068160, 16574976, 18416640, 20718720, 22099968, 27624960, 30136320, 33149952, 36833280, 41437440, 55249920, 66299904, 82874880, 110499840, 165749760, 331499520]

約数ペア:

[(1, 331499520), (2, 165749760), (3, 110499840), (4, 82874880), (5, 66299904), (6, 55249920), (8, 41437440), (9, 36833280), (10, 33149952), (11, 30136320), (12, 27624960), (15, 22099968), (16, 20718720), (18, 18416640), (20, 16574976), (22, 15068160), (24, 13812480), (27, 12277760), (30, 11049984), (32, 10359360), (33, 10045440), (36, 9208320), (40, 8287488), (44, 7534080), (45, 7366656), (48, 6906240), (54, 6138880), (55, 6027264), (60, 5524992), (64, 5179680), (66, 5022720), (72, 4604160), (80, 4143744), (88, 3767040), (90, 3683328), (96, 3453120), (99, 3348480), (108, 3069440), (109, 3041280), (110, 3013632), (120, 2762496), (128, 2589840), (132, 2511360), (135, 2455552), (144, 2302080), (160, 2071872), (165, 2009088), (176, 1883520), (180, 1841664), (192, 1726560), (198, 1674240), (216, 1534720), (218, 1520640), (220, 1506816), (240, 1381248), (256, 1294920), (264, 1255680), (270, 1227776), (288, 1151040), (297, 1116160), (320, 1035936), (327, 1013760), (330, 1004544), (352, 941760), (360, 920832), (384, 863280), (396, 837120), (432, 767360), (436, 760320), (440, 753408), (480, 690624), (495, 669696), (512, 647460), (528, 627840), (540, 613888), (545, 608256), (576, 575520), (594, 558080), (640, 517968), (654, 506880), (660, 502272), (704, 470880), (720, 460416), (768, 431640), (792, 418560), (864, 383680), (872, 380160), (880, 376704), (960, 345312), (981, 337920), (990, 334848), (1024, 323730), (1056, 313920), (1080, 306944), (1090, 304128), (1152, 287760), (1188, 279040), (1199, 276480), (1280, 258984), (1308, 253440), (1320, 251136), (1408, 235440), (1440, 230208), (1485, 223232), (1536, 215820), (1584, 209280), (1635, 202752), (1728, 191840), (1744, 190080), (1760, 188352), (1920, 172656), (1962, 168960), (1980, 167424), (2048, 161865), (2112, 156960), (2160, 153472), (2180, 152064), (2304, 143880), (2376, 139520), (2398, 138240), (2560, 129492), (2616, 126720), (2640, 125568), (2816, 117720), (2880, 115104), (2943, 112640), (2970, 111616), (3072, 107910), (3168, 104640), (3270, 101376), (3456, 95920), (3488, 95040), (3520, 94176), (3597, 92160), (3840, 86328), (3924, 84480), (3960, 83712), (4224, 78480), (4320, 76736), (4360, 76032), (4608, 71940), (4752, 69760), (4796, 69120), (4905, 67584), (5120, 64746), (5232, 63360), (5280, 62784), (5632, 58860), (5760, 57552), (5886, 56320), (5940, 55808), (5995, 55296), (6144, 53955), (6336, 52320), (6540, 50688), (6912, 47960), (6976, 47520), (7040, 47088), (7194, 46080), (7680, 43164), (7848, 42240), (7920, 41856), (8448, 39240), (8640, 38368), (8720, 38016), (9216, 35970), (9504, 34880), (9592, 34560), (9810, 33792), (10240, 32373), (10464, 31680), (10560, 31392), (10791, 30720), (11264, 29430), (11520, 28776), (11772, 28160), (11880, 27904), (11990, 27648), (12672, 26160), (13080, 25344), (13824, 23980), (13952, 23760), (14080, 23544), (14388, 23040), (14715, 22528), (15360, 21582), (15696, 21120), (15840, 20928), (16896, 19620), (17280, 19184), (17440, 19008), (17985, 18432)]