320684832

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 240

約数和(自身を含む): 1051852032

約数和(自身を除く): 731167200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 248, 279, 288, 307, 312, 324, 351, 372, 403, 416, 432, 468, 496, 558, 614, 624, 648, 702, 744, 806, 837, 864, 921, 936, 992, 1053, 1116, 1209, 1228, 1248, 1296, 1404, 1488, 1612, 1674, 1842, 1872, 2106, 2232, 2418, 2456, 2511, 2592, 2763, 2808, 2976, 3224, 3348, 3627, 3684, 3744, 3991, 4212, 4464, 4836, 4912, 5022, 5526, 5616, 6448, 6696, 7254, 7368, 7982, 8289, 8424, 8928, 9517, 9672, 9824, 10044, 10881, 11052, 11232, 11973, 12896, 13392, 14508, 14736, 15964, 16578, 16848, 19034, 19344, 20088, 21762, 22104, 23946, 24867, 26784, 28551, 29016, 29472, 31928, 32643, 33156, 33696, 35919, 38068, 38688, 40176, 43524, 44208, 47892, 49734, 57102, 58032, 63856, 65286, 66312, 71838, 76136, 80352, 85653, 87048, 88416, 95784, 99468, 107757, 114204, 116064, 123721, 127712, 130572, 132624, 143676, 152272, 171306, 174096, 191568, 198936, 215514, 228408, 247442, 256959, 261144, 265248, 287352, 304544, 323271, 342612, 348192, 371163, 383136, 397872, 431028, 456816, 494884, 513918, 522288, 574704, 646542, 685224, 742326, 770877, 795744, 862056, 913632, 989768, 1027836, 1044576, 1113489, 1149408, 1293084, 1370448, 1484652, 1541754, 1724112, 1979536, 2055672, 2226978, 2586168, 2740896, 2969304, 3083508, 3340467, 3448224, 3959072, 4111344, 4453956, 5172336, 5938608, 6167016, 6680934, 8222688, 8907912, 10021401, 10344672, 11877216, 12334032, 13361868, 17815824, 20042802, 24668064, 26723736, 35631648, 40085604, 53447472, 80171208, 106894944, 160342416, 320684832]

約数ペア:

[(1, 320684832), (2, 160342416), (3, 106894944), (4, 80171208), (6, 53447472), (8, 40085604), (9, 35631648), (12, 26723736), (13, 24668064), (16, 20042802), (18, 17815824), (24, 13361868), (26, 12334032), (27, 11877216), (31, 10344672), (32, 10021401), (36, 8907912), (39, 8222688), (48, 6680934), (52, 6167016), (54, 5938608), (62, 5172336), (72, 4453956), (78, 4111344), (81, 3959072), (93, 3448224), (96, 3340467), (104, 3083508), (108, 2969304), (117, 2740896), (124, 2586168), (144, 2226978), (156, 2055672), (162, 1979536), (186, 1724112), (208, 1541754), (216, 1484652), (234, 1370448), (248, 1293084), (279, 1149408), (288, 1113489), (307, 1044576), (312, 1027836), (324, 989768), (351, 913632), (372, 862056), (403, 795744), (416, 770877), (432, 742326), (468, 685224), (496, 646542), (558, 574704), (614, 522288), (624, 513918), (648, 494884), (702, 456816), (744, 431028), (806, 397872), (837, 383136), (864, 371163), (921, 348192), (936, 342612), (992, 323271), (1053, 304544), (1116, 287352), (1209, 265248), (1228, 261144), (1248, 256959), (1296, 247442), (1404, 228408), (1488, 215514), (1612, 198936), (1674, 191568), (1842, 174096), (1872, 171306), (2106, 152272), (2232, 143676), (2418, 132624), (2456, 130572), (2511, 127712), (2592, 123721), (2763, 116064), (2808, 114204), (2976, 107757), (3224, 99468), (3348, 95784), (3627, 88416), (3684, 87048), (3744, 85653), (3991, 80352), (4212, 76136), (4464, 71838), (4836, 66312), (4912, 65286), (5022, 63856), (5526, 58032), (5616, 57102), (6448, 49734), (6696, 47892), (7254, 44208), (7368, 43524), (7982, 40176), (8289, 38688), (8424, 38068), (8928, 35919), (9517, 33696), (9672, 33156), (9824, 32643), (10044, 31928), (10881, 29472), (11052, 29016), (11232, 28551), (11973, 26784), (12896, 24867), (13392, 23946), (14508, 22104), (14736, 21762), (15964, 20088), (16578, 19344), (16848, 19034)]