210908160

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 264

約数和(自身を含む): 766396800

約数和(自身を除く): 555488640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 199, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 398, 414, 460, 480, 512, 552, 576, 597, 640, 690, 720, 736, 768, 796, 828, 920, 960, 995, 1024, 1035, 1104, 1152, 1194, 1280, 1380, 1440, 1472, 1536, 1592, 1656, 1791, 1840, 1920, 1990, 2070, 2208, 2304, 2388, 2560, 2760, 2880, 2944, 2985, 3072, 3184, 3312, 3582, 3680, 3840, 3980, 4140, 4416, 4577, 4608, 4776, 5120, 5520, 5760, 5888, 5970, 6368, 6624, 7164, 7360, 7680, 7960, 8280, 8832, 8955, 9154, 9216, 9552, 11040, 11520, 11776, 11940, 12736, 13248, 13731, 14328, 14720, 15360, 15920, 16560, 17664, 17910, 18308, 19104, 22080, 22885, 23040, 23552, 23880, 25472, 26496, 27462, 28656, 29440, 31840, 33120, 35328, 35820, 36616, 38208, 41193, 44160, 45770, 46080, 47760, 50944, 52992, 54924, 57312, 58880, 63680, 66240, 68655, 70656, 71640, 73232, 76416, 82386, 88320, 91540, 95520, 101888, 105984, 109848, 114624, 117760, 127360, 132480, 137310, 143280, 146464, 152832, 164772, 176640, 183080, 191040, 203776, 205965, 211968, 219696, 229248, 254720, 264960, 274620, 286560, 292928, 305664, 329544, 353280, 366160, 382080, 411930, 439392, 458496, 509440, 529920, 549240, 573120, 585856, 611328, 659088, 732320, 764160, 823860, 878784, 916992, 1018880, 1059840, 1098480, 1146240, 1171712, 1318176, 1464640, 1528320, 1647720, 1757568, 1833984, 2196960, 2292480, 2343424, 2636352, 2929280, 3056640, 3295440, 3515136, 4393920, 4584960, 4686848, 5272704, 5858560, 6590880, 7030272, 8787840, 9169920, 10545408, 11717120, 13181760, 14060544, 17575680, 21090816, 23434240, 26363520, 35151360, 42181632, 52727040, 70302720, 105454080, 210908160]

約数ペア:

[(1, 210908160), (2, 105454080), (3, 70302720), (4, 52727040), (5, 42181632), (6, 35151360), (8, 26363520), (9, 23434240), (10, 21090816), (12, 17575680), (15, 14060544), (16, 13181760), (18, 11717120), (20, 10545408), (23, 9169920), (24, 8787840), (30, 7030272), (32, 6590880), (36, 5858560), (40, 5272704), (45, 4686848), (46, 4584960), (48, 4393920), (60, 3515136), (64, 3295440), (69, 3056640), (72, 2929280), (80, 2636352), (90, 2343424), (92, 2292480), (96, 2196960), (115, 1833984), (120, 1757568), (128, 1647720), (138, 1528320), (144, 1464640), (160, 1318176), (180, 1171712), (184, 1146240), (192, 1098480), (199, 1059840), (207, 1018880), (230, 916992), (240, 878784), (256, 823860), (276, 764160), (288, 732320), (320, 659088), (345, 611328), (360, 585856), (368, 573120), (384, 549240), (398, 529920), (414, 509440), (460, 458496), (480, 439392), (512, 411930), (552, 382080), (576, 366160), (597, 353280), (640, 329544), (690, 305664), (720, 292928), (736, 286560), (768, 274620), (796, 264960), (828, 254720), (920, 229248), (960, 219696), (995, 211968), (1024, 205965), (1035, 203776), (1104, 191040), (1152, 183080), (1194, 176640), (1280, 164772), (1380, 152832), (1440, 146464), (1472, 143280), (1536, 137310), (1592, 132480), (1656, 127360), (1791, 117760), (1840, 114624), (1920, 109848), (1990, 105984), (2070, 101888), (2208, 95520), (2304, 91540), (2388, 88320), (2560, 82386), (2760, 76416), (2880, 73232), (2944, 71640), (2985, 70656), (3072, 68655), (3184, 66240), (3312, 63680), (3582, 58880), (3680, 57312), (3840, 54924), (3980, 52992), (4140, 50944), (4416, 47760), (4577, 46080), (4608, 45770), (4776, 44160), (5120, 41193), (5520, 38208), (5760, 36616), (5888, 35820), (5970, 35328), (6368, 33120), (6624, 31840), (7164, 29440), (7360, 28656), (7680, 27462), (7960, 26496), (8280, 25472), (8832, 23880), (8955, 23552), (9154, 23040), (9216, 22885), (9552, 22080), (11040, 19104), (11520, 18308), (11776, 17910), (11940, 17664), (12736, 16560), (13248, 15920), (13731, 15360), (14328, 14720)]