1531311264

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3779}}^1$

素因数の和:3872

約数の個数: 192

約数和(自身を含む): 5181926400

約数和(自身を除く): 3650615136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 67, 72, 84, 96, 108, 112, 126, 134, 144, 168, 189, 201, 216, 224, 252, 268, 288, 336, 378, 402, 432, 469, 504, 536, 603, 672, 756, 804, 864, 938, 1008, 1072, 1206, 1407, 1512, 1608, 1809, 1876, 2016, 2144, 2412, 2814, 3024, 3216, 3618, 3752, 3779, 4221, 4824, 5628, 6048, 6432, 7236, 7504, 7558, 8442, 9648, 11256, 11337, 12663, 14472, 15008, 15116, 16884, 19296, 22512, 22674, 25326, 26453, 28944, 30232, 33768, 34011, 45024, 45348, 50652, 52906, 57888, 60464, 67536, 68022, 79359, 90696, 101304, 102033, 105812, 120928, 135072, 136044, 158718, 181392, 202608, 204066, 211624, 238077, 253193, 272088, 317436, 362784, 405216, 408132, 423248, 476154, 506386, 544176, 634872, 714231, 759579, 816264, 846496, 952308, 1012772, 1088352, 1269744, 1428462, 1519158, 1632528, 1772351, 1904616, 2025544, 2278737, 2539488, 2856924, 3038316, 3265056, 3544702, 3809232, 4051088, 4557474, 5317053, 5713848, 6076632, 6836211, 7089404, 7618464, 8102176, 9114948, 10634106, 11427696, 12153264, 13672422, 14178808, 15951159, 18229896, 21268212, 22855392, 24306528, 27344844, 28357616, 31902318, 36459792, 42536424, 47853477, 54689688, 56715232, 63804636, 72919584, 85072848, 95706954, 109379376, 127609272, 170145696, 191413908, 218758752, 255218544, 382827816, 510437088, 765655632, 1531311264]

約数ペア:

[(1, 1531311264), (2, 765655632), (3, 510437088), (4, 382827816), (6, 255218544), (7, 218758752), (8, 191413908), (9, 170145696), (12, 127609272), (14, 109379376), (16, 95706954), (18, 85072848), (21, 72919584), (24, 63804636), (27, 56715232), (28, 54689688), (32, 47853477), (36, 42536424), (42, 36459792), (48, 31902318), (54, 28357616), (56, 27344844), (63, 24306528), (67, 22855392), (72, 21268212), (84, 18229896), (96, 15951159), (108, 14178808), (112, 13672422), (126, 12153264), (134, 11427696), (144, 10634106), (168, 9114948), (189, 8102176), (201, 7618464), (216, 7089404), (224, 6836211), (252, 6076632), (268, 5713848), (288, 5317053), (336, 4557474), (378, 4051088), (402, 3809232), (432, 3544702), (469, 3265056), (504, 3038316), (536, 2856924), (603, 2539488), (672, 2278737), (756, 2025544), (804, 1904616), (864, 1772351), (938, 1632528), (1008, 1519158), (1072, 1428462), (1206, 1269744), (1407, 1088352), (1512, 1012772), (1608, 952308), (1809, 846496), (1876, 816264), (2016, 759579), (2144, 714231), (2412, 634872), (2814, 544176), (3024, 506386), (3216, 476154), (3618, 423248), (3752, 408132), (3779, 405216), (4221, 362784), (4824, 317436), (5628, 272088), (6048, 253193), (6432, 238077), (7236, 211624), (7504, 204066), (7558, 202608), (8442, 181392), (9648, 158718), (11256, 136044), (11337, 135072), (12663, 120928), (14472, 105812), (15008, 102033), (15116, 101304), (16884, 90696), (19296, 79359), (22512, 68022), (22674, 67536), (25326, 60464), (26453, 57888), (28944, 52906), (30232, 50652), (33768, 45348), (34011, 45024)]