320422368

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 1011225600

約数和(自身を除く): 690803232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 74, 84, 96, 98, 111, 112, 147, 148, 168, 196, 222, 224, 259, 263, 294, 296, 336, 343, 392, 444, 518, 526, 588, 592, 672, 686, 777, 784, 789, 888, 1029, 1036, 1052, 1176, 1184, 1372, 1554, 1568, 1578, 1776, 1813, 1841, 2058, 2072, 2104, 2352, 2744, 3108, 3156, 3552, 3626, 3682, 4116, 4144, 4208, 4704, 5439, 5488, 5523, 6216, 6312, 7252, 7364, 8232, 8288, 8416, 9731, 10878, 10976, 11046, 12432, 12624, 12691, 12887, 14504, 14728, 16464, 19462, 21756, 22092, 24864, 25248, 25382, 25774, 29008, 29193, 29456, 32928, 38073, 38661, 38924, 43512, 44184, 50764, 51548, 58016, 58386, 58912, 68117, 76146, 77322, 77848, 87024, 88368, 90209, 101528, 103096, 116772, 136234, 152292, 154644, 155696, 174048, 176736, 180418, 203056, 204351, 206192, 233544, 270627, 272468, 304584, 309288, 311392, 360836, 406112, 408702, 412384, 467088, 476819, 541254, 544936, 609168, 618576, 721672, 817404, 934176, 953638, 1082508, 1089872, 1218336, 1237152, 1430457, 1443344, 1634808, 1907276, 2165016, 2179744, 2860914, 2886688, 3269616, 3337733, 3814552, 4330032, 5721828, 6539232, 6675466, 7629104, 8660064, 10013199, 11443656, 13350932, 15258208, 20026398, 22887312, 26701864, 40052796, 45774624, 53403728, 80105592, 106807456, 160211184, 320422368]

約数ペア:

[(1, 320422368), (2, 160211184), (3, 106807456), (4, 80105592), (6, 53403728), (7, 45774624), (8, 40052796), (12, 26701864), (14, 22887312), (16, 20026398), (21, 15258208), (24, 13350932), (28, 11443656), (32, 10013199), (37, 8660064), (42, 7629104), (48, 6675466), (49, 6539232), (56, 5721828), (74, 4330032), (84, 3814552), (96, 3337733), (98, 3269616), (111, 2886688), (112, 2860914), (147, 2179744), (148, 2165016), (168, 1907276), (196, 1634808), (222, 1443344), (224, 1430457), (259, 1237152), (263, 1218336), (294, 1089872), (296, 1082508), (336, 953638), (343, 934176), (392, 817404), (444, 721672), (518, 618576), (526, 609168), (588, 544936), (592, 541254), (672, 476819), (686, 467088), (777, 412384), (784, 408702), (789, 406112), (888, 360836), (1029, 311392), (1036, 309288), (1052, 304584), (1176, 272468), (1184, 270627), (1372, 233544), (1554, 206192), (1568, 204351), (1578, 203056), (1776, 180418), (1813, 176736), (1841, 174048), (2058, 155696), (2072, 154644), (2104, 152292), (2352, 136234), (2744, 116772), (3108, 103096), (3156, 101528), (3552, 90209), (3626, 88368), (3682, 87024), (4116, 77848), (4144, 77322), (4208, 76146), (4704, 68117), (5439, 58912), (5488, 58386), (5523, 58016), (6216, 51548), (6312, 50764), (7252, 44184), (7364, 43512), (8232, 38924), (8288, 38661), (8416, 38073), (9731, 32928), (10878, 29456), (10976, 29193), (11046, 29008), (12432, 25774), (12624, 25382), (12691, 25248), (12887, 24864), (14504, 22092), (14728, 21756), (16464, 19462)]