326407680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 240

約数和(自身を含む): 1169460864

約数和(自身を除く): 843053184

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, 457, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 914, 930, 960, 992, 1116, 1152, 1240, 1280, 1371, 1395, 1440, 1488, 1536, 1828, 1860, 1920, 1984, 2232, 2285, 2304, 2480, 2560, 2742, 2790, 2880, 2976, 3656, 3720, 3840, 3968, 4113, 4464, 4570, 4608, 4960, 5484, 5580, 5760, 5952, 6855, 7312, 7440, 7680, 7936, 8226, 8928, 9140, 9920, 10968, 11160, 11520, 11904, 13710, 14167, 14624, 14880, 15872, 16452, 17856, 18280, 19840, 20565, 21936, 22320, 23040, 23808, 27420, 28334, 29248, 29760, 32904, 35712, 36560, 39680, 41130, 42501, 43872, 44640, 47616, 54840, 56668, 58496, 59520, 65808, 70835, 71424, 73120, 79360, 82260, 85002, 87744, 89280, 109680, 113336, 116992, 119040, 127503, 131616, 141670, 142848, 146240, 164520, 170004, 175488, 178560, 212505, 219360, 226672, 233984, 238080, 255006, 263232, 283340, 292480, 329040, 340008, 350976, 357120, 425010, 438720, 453344, 510012, 526464, 566680, 584960, 637515, 658080, 680016, 701952, 714240, 850020, 877440, 906688, 1020024, 1052928, 1133360, 1169920, 1275030, 1316160, 1360032, 1700040, 1754880, 1813376, 2040048, 2105856, 2266720, 2550060, 2632320, 2720064, 3400080, 3509760, 3626752, 4080096, 4533440, 5100120, 5264640, 5440128, 6800160, 7253504, 8160192, 9066880, 10200240, 10529280, 10880256, 13600320, 16320384, 18133760, 20400480, 21760512, 27200640, 32640768, 36267520, 40800960, 54401280, 65281536, 81601920, 108802560, 163203840, 326407680]

約数ペア:

[(1, 326407680), (2, 163203840), (3, 108802560), (4, 81601920), (5, 65281536), (6, 54401280), (8, 40800960), (9, 36267520), (10, 32640768), (12, 27200640), (15, 21760512), (16, 20400480), (18, 18133760), (20, 16320384), (24, 13600320), (30, 10880256), (31, 10529280), (32, 10200240), (36, 9066880), (40, 8160192), (45, 7253504), (48, 6800160), (60, 5440128), (62, 5264640), (64, 5100120), (72, 4533440), (80, 4080096), (90, 3626752), (93, 3509760), (96, 3400080), (120, 2720064), (124, 2632320), (128, 2550060), (144, 2266720), (155, 2105856), (160, 2040048), (180, 1813376), (186, 1754880), (192, 1700040), (240, 1360032), (248, 1316160), (256, 1275030), (279, 1169920), (288, 1133360), (310, 1052928), (320, 1020024), (360, 906688), (372, 877440), (384, 850020), (457, 714240), (465, 701952), (480, 680016), (496, 658080), (512, 637515), (558, 584960), (576, 566680), (620, 526464), (640, 510012), (720, 453344), (744, 438720), (768, 425010), (914, 357120), (930, 350976), (960, 340008), (992, 329040), (1116, 292480), (1152, 283340), (1240, 263232), (1280, 255006), (1371, 238080), (1395, 233984), (1440, 226672), (1488, 219360), (1536, 212505), (1828, 178560), (1860, 175488), (1920, 170004), (1984, 164520), (2232, 146240), (2285, 142848), (2304, 141670), (2480, 131616), (2560, 127503), (2742, 119040), (2790, 116992), (2880, 113336), (2976, 109680), (3656, 89280), (3720, 87744), (3840, 85002), (3968, 82260), (4113, 79360), (4464, 73120), (4570, 71424), (4608, 70835), (4960, 65808), (5484, 59520), (5580, 58496), (5760, 56668), (5952, 54840), (6855, 47616), (7312, 44640), (7440, 43872), (7680, 42501), (7936, 41130), (8226, 39680), (8928, 36560), (9140, 35712), (9920, 32904), (10968, 29760), (11160, 29248), (11520, 28334), (11904, 27420), (13710, 23808), (14167, 23040), (14624, 22320), (14880, 21936), (15872, 20565), (16452, 19840), (17856, 18280)]