128640096

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{881}}^1$

素因数の和:926

約数の個数: 144

約数和(自身を含む): 406743120

約数和(自身を除く): 278103024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 624, 676, 702, 864, 881, 936, 1014, 1248, 1352, 1404, 1521, 1762, 1872, 2028, 2643, 2704, 2808, 3042, 3524, 3744, 4056, 4563, 5286, 5408, 5616, 6084, 7048, 7929, 8112, 9126, 10572, 11232, 11453, 12168, 14096, 15858, 16224, 18252, 21144, 22906, 23787, 24336, 28192, 31716, 34359, 36504, 42288, 45812, 47574, 48672, 63432, 68718, 73008, 84576, 91624, 95148, 103077, 126864, 137436, 146016, 148889, 183248, 190296, 206154, 253728, 274872, 297778, 309231, 366496, 380592, 412308, 446667, 549744, 595556, 618462, 761184, 824616, 893334, 1099488, 1191112, 1236924, 1340001, 1649232, 1786668, 2382224, 2473848, 2680002, 3298464, 3573336, 4020003, 4764448, 4947696, 5360004, 7146672, 8040006, 9895392, 10720008, 14293344, 16080012, 21440016, 32160024, 42880032, 64320048, 128640096]

約数ペア:

[(1, 128640096), (2, 64320048), (3, 42880032), (4, 32160024), (6, 21440016), (8, 16080012), (9, 14293344), (12, 10720008), (13, 9895392), (16, 8040006), (18, 7146672), (24, 5360004), (26, 4947696), (27, 4764448), (32, 4020003), (36, 3573336), (39, 3298464), (48, 2680002), (52, 2473848), (54, 2382224), (72, 1786668), (78, 1649232), (96, 1340001), (104, 1236924), (108, 1191112), (117, 1099488), (144, 893334), (156, 824616), (169, 761184), (208, 618462), (216, 595556), (234, 549744), (288, 446667), (312, 412308), (338, 380592), (351, 366496), (416, 309231), (432, 297778), (468, 274872), (507, 253728), (624, 206154), (676, 190296), (702, 183248), (864, 148889), (881, 146016), (936, 137436), (1014, 126864), (1248, 103077), (1352, 95148), (1404, 91624), (1521, 84576), (1762, 73008), (1872, 68718), (2028, 63432), (2643, 48672), (2704, 47574), (2808, 45812), (3042, 42288), (3524, 36504), (3744, 34359), (4056, 31716), (4563, 28192), (5286, 24336), (5408, 23787), (5616, 22906), (6084, 21144), (7048, 18252), (7929, 16224), (8112, 15858), (9126, 14096), (10572, 12168), (11232, 11453)]