164632320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 216

約数和(自身を含む): 589260672

約数和(自身を除く): 424628352

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, 558, 576, 620, 640, 720, 744, 768, 922, 930, 960, 992, 1116, 1152, 1240, 1280, 1383, 1395, 1440, 1488, 1844, 1860, 1920, 1984, 2232, 2304, 2305, 2480, 2766, 2790, 2880, 2976, 3688, 3720, 3840, 3968, 4149, 4464, 4610, 4960, 5532, 5580, 5760, 5952, 6915, 7376, 7440, 7936, 8298, 8928, 9220, 9920, 11064, 11160, 11520, 11904, 13830, 14291, 14752, 14880, 16596, 17856, 18440, 19840, 20745, 22128, 22320, 23808, 27660, 28582, 29504, 29760, 33192, 35712, 36880, 39680, 41490, 42873, 44256, 44640, 55320, 57164, 59008, 59520, 66384, 71424, 71455, 73760, 82980, 85746, 88512, 89280, 110640, 114328, 118016, 119040, 128619, 132768, 142910, 147520, 165960, 171492, 177024, 178560, 214365, 221280, 228656, 257238, 265536, 285820, 295040, 331920, 342984, 354048, 357120, 428730, 442560, 457312, 514476, 531072, 571640, 590080, 643095, 663840, 685968, 857460, 885120, 914624, 1028952, 1062144, 1143280, 1286190, 1327680, 1371936, 1714920, 1770240, 1829248, 2057904, 2286560, 2572380, 2655360, 2743872, 3429840, 3658496, 4115808, 4573120, 5144760, 5310720, 5487744, 6859680, 8231616, 9146240, 10289520, 10975488, 13719360, 16463232, 18292480, 20579040, 27438720, 32926464, 41158080, 54877440, 82316160, 164632320]

約数ペア:

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