329264640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 240

約数和(自身を含む): 1179674496

約数和(自身を除く): 850409856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 461, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 922, 930, 960, 992, 1116, 1152, 1240, 1280, 1383, 1395, 1440, 1488, 1536, 1844, 1860, 1920, 1984, 2232, 2304, 2305, 2480, 2560, 2766, 2790, 2880, 2976, 3688, 3720, 3840, 3968, 4149, 4464, 4608, 4610, 4960, 5532, 5580, 5760, 5952, 6915, 7376, 7440, 7680, 7936, 8298, 8928, 9220, 9920, 11064, 11160, 11520, 11904, 13830, 14291, 14752, 14880, 15872, 16596, 17856, 18440, 19840, 20745, 22128, 22320, 23040, 23808, 27660, 28582, 29504, 29760, 33192, 35712, 36880, 39680, 41490, 42873, 44256, 44640, 47616, 55320, 57164, 59008, 59520, 66384, 71424, 71455, 73760, 79360, 82980, 85746, 88512, 89280, 110640, 114328, 118016, 119040, 128619, 132768, 142848, 142910, 147520, 165960, 171492, 177024, 178560, 214365, 221280, 228656, 236032, 238080, 257238, 265536, 285820, 295040, 331920, 342984, 354048, 357120, 428730, 442560, 457312, 514476, 531072, 571640, 590080, 643095, 663840, 685968, 708096, 714240, 857460, 885120, 914624, 1028952, 1062144, 1143280, 1180160, 1286190, 1327680, 1371936, 1714920, 1770240, 1829248, 2057904, 2124288, 2286560, 2572380, 2655360, 2743872, 3429840, 3540480, 3658496, 4115808, 4573120, 5144760, 5310720, 5487744, 6859680, 7316992, 8231616, 9146240, 10289520, 10621440, 10975488, 13719360, 16463232, 18292480, 20579040, 21950976, 27438720, 32926464, 36584960, 41158080, 54877440, 65852928, 82316160, 109754880, 164632320, 329264640]

約数ペア:

[(1, 329264640), (2, 164632320), (3, 109754880), (4, 82316160), (5, 65852928), (6, 54877440), (8, 41158080), (9, 36584960), (10, 32926464), (12, 27438720), (15, 21950976), (16, 20579040), (18, 18292480), (20, 16463232), (24, 13719360), (30, 10975488), (31, 10621440), (32, 10289520), (36, 9146240), (40, 8231616), (45, 7316992), (48, 6859680), (60, 5487744), (62, 5310720), (64, 5144760), (72, 4573120), (80, 4115808), (90, 3658496), (93, 3540480), (96, 3429840), (120, 2743872), (124, 2655360), (128, 2572380), (144, 2286560), (155, 2124288), (160, 2057904), (180, 1829248), (186, 1770240), (192, 1714920), (240, 1371936), (248, 1327680), (256, 1286190), (279, 1180160), (288, 1143280), (310, 1062144), (320, 1028952), (360, 914624), (372, 885120), (384, 857460), (461, 714240), (465, 708096), (480, 685968), (496, 663840), (512, 643095), (558, 590080), (576, 571640), (620, 531072), (640, 514476), (720, 457312), (744, 442560), (768, 428730), (922, 357120), (930, 354048), (960, 342984), (992, 331920), (1116, 295040), (1152, 285820), (1240, 265536), (1280, 257238), (1383, 238080), (1395, 236032), (1440, 228656), (1488, 221280), (1536, 214365), (1844, 178560), (1860, 177024), (1920, 171492), (1984, 165960), (2232, 147520), (2304, 142910), (2305, 142848), (2480, 132768), (2560, 128619), (2766, 119040), (2790, 118016), (2880, 114328), (2976, 110640), (3688, 89280), (3720, 88512), (3840, 85746), (3968, 82980), (4149, 79360), (4464, 73760), (4608, 71455), (4610, 71424), (4960, 66384), (5532, 59520), (5580, 59008), (5760, 57164), (5952, 55320), (6915, 47616), (7376, 44640), (7440, 44256), (7680, 42873), (7936, 41490), (8298, 39680), (8928, 36880), (9220, 35712), (9920, 33192), (11064, 29760), (11160, 29504), (11520, 28582), (11904, 27660), (13830, 23808), (14291, 23040), (14752, 22320), (14880, 22128), (15872, 20745), (16596, 19840), (17856, 18440)]