320304768

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:647

約数の個数: 192

約数和(自身を含む): 1025589600

約数和(自身を除く): 705284832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 64, 84, 87, 96, 98, 112, 116, 128, 147, 168, 174, 192, 196, 203, 224, 232, 294, 336, 348, 384, 392, 406, 448, 464, 587, 588, 609, 672, 696, 784, 812, 896, 928, 1174, 1176, 1218, 1344, 1392, 1421, 1568, 1624, 1761, 1856, 2348, 2352, 2436, 2688, 2784, 2842, 3136, 3248, 3522, 3712, 4109, 4263, 4696, 4704, 4872, 5568, 5684, 6272, 6496, 7044, 8218, 8526, 9392, 9408, 9744, 11136, 11368, 12327, 12992, 14088, 16436, 17023, 17052, 18784, 18816, 19488, 22736, 24654, 25984, 28176, 28763, 32872, 34046, 34104, 37568, 38976, 45472, 49308, 51069, 56352, 57526, 65744, 68092, 68208, 75136, 77952, 86289, 90944, 98616, 102138, 112704, 115052, 119161, 131488, 136184, 136416, 172578, 181888, 197232, 204276, 225408, 230104, 238322, 262976, 272368, 272832, 345156, 357483, 394464, 408552, 460208, 476644, 525952, 544736, 545664, 690312, 714966, 788928, 817104, 834127, 920416, 953288, 1089472, 1380624, 1429932, 1577856, 1634208, 1668254, 1840832, 1906576, 2178944, 2502381, 2761248, 2859864, 3268416, 3336508, 3681664, 3813152, 5004762, 5522496, 5719728, 6536832, 6673016, 7626304, 10009524, 11044992, 11439456, 13346032, 15252608, 20019048, 22878912, 26692064, 40038096, 45757824, 53384128, 80076192, 106768256, 160152384, 320304768]

約数ペア:

[(1, 320304768), (2, 160152384), (3, 106768256), (4, 80076192), (6, 53384128), (7, 45757824), (8, 40038096), (12, 26692064), (14, 22878912), (16, 20019048), (21, 15252608), (24, 13346032), (28, 11439456), (29, 11044992), (32, 10009524), (42, 7626304), (48, 6673016), (49, 6536832), (56, 5719728), (58, 5522496), (64, 5004762), (84, 3813152), (87, 3681664), (96, 3336508), (98, 3268416), (112, 2859864), (116, 2761248), (128, 2502381), (147, 2178944), (168, 1906576), (174, 1840832), (192, 1668254), (196, 1634208), (203, 1577856), (224, 1429932), (232, 1380624), (294, 1089472), (336, 953288), (348, 920416), (384, 834127), (392, 817104), (406, 788928), (448, 714966), (464, 690312), (587, 545664), (588, 544736), (609, 525952), (672, 476644), (696, 460208), (784, 408552), (812, 394464), (896, 357483), (928, 345156), (1174, 272832), (1176, 272368), (1218, 262976), (1344, 238322), (1392, 230104), (1421, 225408), (1568, 204276), (1624, 197232), (1761, 181888), (1856, 172578), (2348, 136416), (2352, 136184), (2436, 131488), (2688, 119161), (2784, 115052), (2842, 112704), (3136, 102138), (3248, 98616), (3522, 90944), (3712, 86289), (4109, 77952), (4263, 75136), (4696, 68208), (4704, 68092), (4872, 65744), (5568, 57526), (5684, 56352), (6272, 51069), (6496, 49308), (7044, 45472), (8218, 38976), (8526, 37568), (9392, 34104), (9408, 34046), (9744, 32872), (11136, 28763), (11368, 28176), (12327, 25984), (12992, 24654), (14088, 22736), (16436, 19488), (17023, 18816), (17052, 18784)]