379393280

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 216

約数和(自身を含む): 1107292032

約数和(自身を除く): 727898752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 128, 140, 160, 161, 184, 196, 224, 230, 245, 256, 263, 280, 320, 322, 368, 392, 448, 460, 490, 526, 560, 640, 644, 736, 784, 805, 896, 920, 980, 1052, 1120, 1127, 1280, 1288, 1315, 1472, 1568, 1610, 1792, 1840, 1841, 1960, 2104, 2240, 2254, 2576, 2630, 2944, 3136, 3220, 3680, 3682, 3920, 4208, 4480, 4508, 5152, 5260, 5635, 5888, 6049, 6272, 6440, 7360, 7364, 7840, 8416, 8960, 9016, 9205, 10304, 10520, 11270, 12098, 12544, 12880, 12887, 14720, 14728, 15680, 16832, 18032, 18410, 20608, 21040, 22540, 24196, 25760, 25774, 29440, 29456, 30245, 31360, 33664, 36064, 36820, 41216, 42080, 42343, 45080, 48392, 51520, 51548, 58912, 60490, 62720, 64435, 67328, 72128, 73640, 84160, 84686, 90160, 96784, 103040, 103096, 117824, 120980, 128870, 144256, 147280, 168320, 169372, 180320, 193568, 206080, 206192, 211715, 235648, 241960, 257740, 288512, 294560, 296401, 336640, 338744, 360640, 387136, 412384, 423430, 471296, 483920, 515480, 589120, 592802, 677488, 721280, 774272, 824768, 846860, 967840, 1030960, 1178240, 1185604, 1354976, 1442560, 1482005, 1548544, 1649536, 1693720, 1935680, 2061920, 2356480, 2371208, 2709952, 2964010, 3299072, 3387440, 3871360, 4123840, 4742416, 5419904, 5928020, 6774880, 7742720, 8247680, 9484832, 10839808, 11856040, 13549760, 16495360, 18969664, 23712080, 27099520, 37939328, 47424160, 54199040, 75878656, 94848320, 189696640, 379393280]

約数ペア:

[(1, 379393280), (2, 189696640), (4, 94848320), (5, 75878656), (7, 54199040), (8, 47424160), (10, 37939328), (14, 27099520), (16, 23712080), (20, 18969664), (23, 16495360), (28, 13549760), (32, 11856040), (35, 10839808), (40, 9484832), (46, 8247680), (49, 7742720), (56, 6774880), (64, 5928020), (70, 5419904), (80, 4742416), (92, 4123840), (98, 3871360), (112, 3387440), (115, 3299072), (128, 2964010), (140, 2709952), (160, 2371208), (161, 2356480), (184, 2061920), (196, 1935680), (224, 1693720), (230, 1649536), (245, 1548544), (256, 1482005), (263, 1442560), (280, 1354976), (320, 1185604), (322, 1178240), (368, 1030960), (392, 967840), (448, 846860), (460, 824768), (490, 774272), (526, 721280), (560, 677488), (640, 592802), (644, 589120), (736, 515480), (784, 483920), (805, 471296), (896, 423430), (920, 412384), (980, 387136), (1052, 360640), (1120, 338744), (1127, 336640), (1280, 296401), (1288, 294560), (1315, 288512), (1472, 257740), (1568, 241960), (1610, 235648), (1792, 211715), (1840, 206192), (1841, 206080), (1960, 193568), (2104, 180320), (2240, 169372), (2254, 168320), (2576, 147280), (2630, 144256), (2944, 128870), (3136, 120980), (3220, 117824), (3680, 103096), (3682, 103040), (3920, 96784), (4208, 90160), (4480, 84686), (4508, 84160), (5152, 73640), (5260, 72128), (5635, 67328), (5888, 64435), (6049, 62720), (6272, 60490), (6440, 58912), (7360, 51548), (7364, 51520), (7840, 48392), (8416, 45080), (8960, 42343), (9016, 42080), (9205, 41216), (10304, 36820), (10520, 36064), (11270, 33664), (12098, 31360), (12544, 30245), (12880, 29456), (12887, 29440), (14720, 25774), (14728, 25760), (15680, 24196), (16832, 22540), (18032, 21040), (18410, 20608)]