211343040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:488

約数の個数: 224

約数和(自身を含む): 759683520

約数和(自身を除く): 548340480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 192, 216, 240, 244, 270, 288, 305, 320, 360, 366, 401, 432, 480, 488, 540, 549, 576, 610, 720, 732, 802, 864, 915, 960, 976, 1080, 1098, 1203, 1220, 1440, 1464, 1604, 1647, 1728, 1830, 1952, 2005, 2160, 2196, 2406, 2440, 2745, 2880, 2928, 3208, 3294, 3609, 3660, 3904, 4010, 4320, 4392, 4812, 4880, 5490, 5856, 6015, 6416, 6588, 7218, 7320, 8020, 8235, 8640, 8784, 9624, 9760, 10827, 10980, 11712, 12030, 12832, 13176, 14436, 14640, 16040, 16470, 17568, 18045, 19248, 19520, 21654, 21960, 24060, 24461, 25664, 26352, 28872, 29280, 32080, 32940, 35136, 36090, 38496, 43308, 43920, 48120, 48922, 52704, 54135, 57744, 58560, 64160, 65880, 72180, 73383, 76992, 86616, 87840, 96240, 97844, 105408, 108270, 115488, 122305, 128320, 131760, 144360, 146766, 173232, 175680, 192480, 195688, 216540, 220149, 230976, 244610, 263520, 288720, 293532, 346464, 366915, 384960, 391376, 433080, 440298, 489220, 527040, 577440, 587064, 660447, 692928, 733830, 782752, 866160, 880596, 978440, 1100745, 1154880, 1174128, 1320894, 1467660, 1565504, 1732320, 1761192, 1956880, 2201490, 2348256, 2641788, 2935320, 3302235, 3464640, 3522384, 3913760, 4402980, 4696512, 5283576, 5870640, 6604470, 7044768, 7827520, 8805960, 10567152, 11741280, 13208940, 14089536, 17611920, 21134304, 23482560, 26417880, 35223840, 42268608, 52835760, 70447680, 105671520, 211343040]

約数ペア:

[(1, 211343040), (2, 105671520), (3, 70447680), (4, 52835760), (5, 42268608), (6, 35223840), (8, 26417880), (9, 23482560), (10, 21134304), (12, 17611920), (15, 14089536), (16, 13208940), (18, 11741280), (20, 10567152), (24, 8805960), (27, 7827520), (30, 7044768), (32, 6604470), (36, 5870640), (40, 5283576), (45, 4696512), (48, 4402980), (54, 3913760), (60, 3522384), (61, 3464640), (64, 3302235), (72, 2935320), (80, 2641788), (90, 2348256), (96, 2201490), (108, 1956880), (120, 1761192), (122, 1732320), (135, 1565504), (144, 1467660), (160, 1320894), (180, 1174128), (183, 1154880), (192, 1100745), (216, 978440), (240, 880596), (244, 866160), (270, 782752), (288, 733830), (305, 692928), (320, 660447), (360, 587064), (366, 577440), (401, 527040), (432, 489220), (480, 440298), (488, 433080), (540, 391376), (549, 384960), (576, 366915), (610, 346464), (720, 293532), (732, 288720), (802, 263520), (864, 244610), (915, 230976), (960, 220149), (976, 216540), (1080, 195688), (1098, 192480), (1203, 175680), (1220, 173232), (1440, 146766), (1464, 144360), (1604, 131760), (1647, 128320), (1728, 122305), (1830, 115488), (1952, 108270), (2005, 105408), (2160, 97844), (2196, 96240), (2406, 87840), (2440, 86616), (2745, 76992), (2880, 73383), (2928, 72180), (3208, 65880), (3294, 64160), (3609, 58560), (3660, 57744), (3904, 54135), (4010, 52704), (4320, 48922), (4392, 48120), (4812, 43920), (4880, 43308), (5490, 38496), (5856, 36090), (6015, 35136), (6416, 32940), (6588, 32080), (7218, 29280), (7320, 28872), (8020, 26352), (8235, 25664), (8640, 24461), (8784, 24060), (9624, 21960), (9760, 21654), (10827, 19520), (10980, 19248), (11712, 18045), (12030, 17568), (12832, 16470), (13176, 16040), (14436, 14640)]