394994880

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{311}}^1$

素因数の和:354

約数の個数: 420

約数和(自身を含む): 1639720368

約数和(自身を除く): 1244725488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 311, 315, 320, 324, 336, 360, 378, 392, 405, 420, 432, 441, 448, 480, 490, 504, 540, 560, 567, 576, 588, 622, 630, 648, 672, 720, 735, 756, 784, 810, 840, 864, 882, 933, 945, 960, 980, 1008, 1080, 1120, 1134, 1176, 1244, 1260, 1296, 1323, 1344, 1440, 1470, 1512, 1555, 1568, 1620, 1680, 1728, 1764, 1866, 1890, 1960, 2016, 2160, 2177, 2205, 2240, 2268, 2352, 2488, 2520, 2592, 2646, 2799, 2835, 2880, 2940, 3024, 3110, 3136, 3240, 3360, 3528, 3732, 3780, 3920, 3969, 4032, 4320, 4354, 4410, 4536, 4665, 4704, 4976, 5040, 5184, 5292, 5598, 5670, 5880, 6048, 6220, 6480, 6531, 6615, 6720, 7056, 7464, 7560, 7840, 7938, 8397, 8640, 8708, 8820, 9072, 9330, 9408, 9952, 10080, 10584, 10885, 11196, 11340, 11760, 12096, 12440, 12960, 13062, 13230, 13995, 14112, 14928, 15120, 15239, 15680, 15876, 16794, 17416, 17640, 18144, 18660, 19593, 19845, 19904, 20160, 21168, 21770, 22392, 22680, 23520, 24880, 25191, 25920, 26124, 26460, 27990, 28224, 29856, 30240, 30478, 31752, 32655, 33588, 34832, 35280, 36288, 37320, 39186, 39690, 41985, 42336, 43540, 44784, 45360, 45717, 47040, 49760, 50382, 52248, 52920, 55980, 58779, 59712, 60480, 60956, 63504, 65310, 67176, 69664, 70560, 74640, 76195, 78372, 79380, 83970, 84672, 87080, 89568, 90720, 91434, 97965, 99520, 100764, 104496, 105840, 111960, 117558, 121912, 125955, 127008, 130620, 134352, 137151, 139328, 141120, 149280, 152390, 156744, 158760, 167940, 174160, 176337, 179136, 181440, 182868, 195930, 201528, 208992, 211680, 223920, 228585, 235116, 243824, 251910, 254016, 261240, 268704, 274302, 293895, 298560, 304780, 313488, 317520, 335880, 348320, 352674, 365736, 391860, 403056, 411453, 417984, 423360, 447840, 457170, 470232, 487648, 503820, 522480, 537408, 548604, 587790, 609560, 626976, 635040, 671760, 685755, 696640, 705348, 731472, 783720, 806112, 822906, 881685, 895680, 914340, 940464, 975296, 1007640, 1044960, 1097208, 1175580, 1219120, 1234359, 1253952, 1270080, 1343520, 1371510, 1410696, 1462944, 1567440, 1612224, 1645812, 1763370, 1828680, 1880928, 2015280, 2057265, 2089920, 2194416, 2351160, 2438240, 2468718, 2687040, 2743020, 2821392, 2925888, 3134880, 3291624, 3526740, 3657360, 3761856, 4030560, 4114530, 4388832, 4702320, 4876480, 4937436, 5486040, 5642784, 6171795, 6269760, 6583248, 7053480, 7314720, 8061120, 8229060, 8777664, 9404640, 9874872, 10972080, 11285568, 12343590, 13166496, 14106960, 14629440, 16458120, 18809280, 19749744, 21944160, 24687180, 26332992, 28213920, 32916240, 39499488, 43888320, 49374360, 56427840, 65832480, 78998976, 98748720, 131664960, 197497440, 394994880]

約数ペア:

[(1, 394994880), (2, 197497440), (3, 131664960), (4, 98748720), (5, 78998976), (6, 65832480), (7, 56427840), (8, 49374360), (9, 43888320), (10, 39499488), (12, 32916240), (14, 28213920), (15, 26332992), (16, 24687180), (18, 21944160), (20, 19749744), (21, 18809280), (24, 16458120), (27, 14629440), (28, 14106960), (30, 13166496), (32, 12343590), (35, 11285568), (36, 10972080), (40, 9874872), (42, 9404640), (45, 8777664), (48, 8229060), (49, 8061120), (54, 7314720), (56, 7053480), (60, 6583248), (63, 6269760), (64, 6171795), (70, 5642784), (72, 5486040), (80, 4937436), (81, 4876480), (84, 4702320), (90, 4388832), (96, 4114530), (98, 4030560), (105, 3761856), (108, 3657360), (112, 3526740), (120, 3291624), (126, 3134880), (135, 2925888), (140, 2821392), (144, 2743020), (147, 2687040), (160, 2468718), (162, 2438240), (168, 2351160), (180, 2194416), (189, 2089920), (192, 2057265), (196, 2015280), (210, 1880928), (216, 1828680), (224, 1763370), (240, 1645812), (245, 1612224), (252, 1567440), (270, 1462944), (280, 1410696), (288, 1371510), (294, 1343520), (311, 1270080), (315, 1253952), (320, 1234359), (324, 1219120), (336, 1175580), (360, 1097208), (378, 1044960), (392, 1007640), (405, 975296), (420, 940464), (432, 914340), (441, 895680), (448, 881685), (480, 822906), (490, 806112), (504, 783720), (540, 731472), (560, 705348), (567, 696640), (576, 685755), (588, 671760), (622, 635040), (630, 626976), (648, 609560), (672, 587790), (720, 548604), (735, 537408), (756, 522480), (784, 503820), (810, 487648), (840, 470232), (864, 457170), (882, 447840), (933, 423360), (945, 417984), (960, 411453), (980, 403056), (1008, 391860), (1080, 365736), (1120, 352674), (1134, 348320), (1176, 335880), (1244, 317520), (1260, 313488), (1296, 304780), (1323, 298560), (1344, 293895), (1440, 274302), (1470, 268704), (1512, 261240), (1555, 254016), (1568, 251910), (1620, 243824), (1680, 235116), (1728, 228585), (1764, 223920), (1866, 211680), (1890, 208992), (1960, 201528), (2016, 195930), (2160, 182868), (2177, 181440), (2205, 179136), (2240, 176337), (2268, 174160), (2352, 167940), (2488, 158760), (2520, 156744), (2592, 152390), (2646, 149280), (2799, 141120), (2835, 139328), (2880, 137151), (2940, 134352), (3024, 130620), (3110, 127008), (3136, 125955), (3240, 121912), (3360, 117558), (3528, 111960), (3732, 105840), (3780, 104496), (3920, 100764), (3969, 99520), (4032, 97965), (4320, 91434), (4354, 90720), (4410, 89568), (4536, 87080), (4665, 84672), (4704, 83970), (4976, 79380), (5040, 78372), (5184, 76195), (5292, 74640), (5598, 70560), (5670, 69664), (5880, 67176), (6048, 65310), (6220, 63504), (6480, 60956), (6531, 60480), (6615, 59712), (6720, 58779), (7056, 55980), (7464, 52920), (7560, 52248), (7840, 50382), (7938, 49760), (8397, 47040), (8640, 45717), (8708, 45360), (8820, 44784), (9072, 43540), (9330, 42336), (9408, 41985), (9952, 39690), (10080, 39186), (10584, 37320), (10885, 36288), (11196, 35280), (11340, 34832), (11760, 33588), (12096, 32655), (12440, 31752), (12960, 30478), (13062, 30240), (13230, 29856), (13995, 28224), (14112, 27990), (14928, 26460), (15120, 26124), (15239, 25920), (15680, 25191), (15876, 24880), (16794, 23520), (17416, 22680), (17640, 22392), (18144, 21770), (18660, 21168), (19593, 20160), (19845, 19904)]