309720672

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 180

約数和(自身を含む): 964248516

約数和(自身を除く): 654527844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 331, 342, 361, 432, 456, 513, 608, 648, 662, 684, 722, 864, 912, 993, 1026, 1083, 1296, 1324, 1368, 1444, 1539, 1824, 1986, 2052, 2166, 2592, 2648, 2736, 2888, 2979, 3078, 3249, 3972, 4104, 4332, 5296, 5472, 5776, 5958, 6156, 6289, 6498, 7944, 8208, 8664, 8937, 9747, 10592, 11552, 11916, 12312, 12578, 12996, 15888, 16416, 17328, 17874, 18867, 19494, 23832, 24624, 25156, 25992, 26811, 29241, 31776, 34656, 35748, 37734, 38988, 47664, 49248, 50312, 51984, 53622, 56601, 58482, 71496, 75468, 77976, 95328, 100624, 103968, 107244, 113202, 116964, 119491, 142992, 150936, 155952, 169803, 201248, 214488, 226404, 233928, 238982, 285984, 301872, 311904, 339606, 358473, 428976, 452808, 467856, 477964, 509409, 603744, 679212, 716946, 857952, 905616, 935712, 955928, 1018818, 1075419, 1358424, 1433892, 1811232, 1911856, 2037636, 2150838, 2716848, 2867784, 3226257, 3823712, 4075272, 4301676, 5433696, 5735568, 6452514, 8150544, 8603352, 9678771, 11471136, 12905028, 16301088, 17206704, 19357542, 25810056, 34413408, 38715084, 51620112, 77430168, 103240224, 154860336, 309720672]

約数ペア:

[(1, 309720672), (2, 154860336), (3, 103240224), (4, 77430168), (6, 51620112), (8, 38715084), (9, 34413408), (12, 25810056), (16, 19357542), (18, 17206704), (19, 16301088), (24, 12905028), (27, 11471136), (32, 9678771), (36, 8603352), (38, 8150544), (48, 6452514), (54, 5735568), (57, 5433696), (72, 4301676), (76, 4075272), (81, 3823712), (96, 3226257), (108, 2867784), (114, 2716848), (144, 2150838), (152, 2037636), (162, 1911856), (171, 1811232), (216, 1433892), (228, 1358424), (288, 1075419), (304, 1018818), (324, 955928), (331, 935712), (342, 905616), (361, 857952), (432, 716946), (456, 679212), (513, 603744), (608, 509409), (648, 477964), (662, 467856), (684, 452808), (722, 428976), (864, 358473), (912, 339606), (993, 311904), (1026, 301872), (1083, 285984), (1296, 238982), (1324, 233928), (1368, 226404), (1444, 214488), (1539, 201248), (1824, 169803), (1986, 155952), (2052, 150936), (2166, 142992), (2592, 119491), (2648, 116964), (2736, 113202), (2888, 107244), (2979, 103968), (3078, 100624), (3249, 95328), (3972, 77976), (4104, 75468), (4332, 71496), (5296, 58482), (5472, 56601), (5776, 53622), (5958, 51984), (6156, 50312), (6289, 49248), (6498, 47664), (7944, 38988), (8208, 37734), (8664, 35748), (8937, 34656), (9747, 31776), (10592, 29241), (11552, 26811), (11916, 25992), (12312, 25156), (12578, 24624), (12996, 23832), (15888, 19494), (16416, 18867), (17328, 17874)]