130027128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1089

約数の個数: 128

約数和(自身を含む): 411402240

約数和(自身を除く): 281375112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 71, 77, 84, 88, 132, 142, 154, 168, 213, 231, 264, 284, 308, 426, 462, 497, 568, 616, 781, 852, 924, 991, 994, 1491, 1562, 1704, 1848, 1982, 1988, 2343, 2973, 2982, 3124, 3964, 3976, 4686, 5467, 5946, 5964, 6248, 6937, 7928, 9372, 10901, 10934, 11892, 11928, 13874, 16401, 18744, 20811, 21802, 21868, 23784, 27748, 32703, 32802, 41622, 43604, 43736, 55496, 65406, 65604, 70361, 76307, 83244, 87208, 130812, 131208, 140722, 152614, 166488, 211083, 228921, 261624, 281444, 305228, 422166, 457842, 492527, 562888, 610456, 773971, 844332, 915684, 985054, 1477581, 1547942, 1688664, 1831368, 1970108, 2321913, 2955162, 3095884, 3940216, 4643826, 5417797, 5910324, 6191768, 9287652, 10835594, 11820648, 16253391, 18575304, 21671188, 32506782, 43342376, 65013564, 130027128]

約数ペア:

[(1, 130027128), (2, 65013564), (3, 43342376), (4, 32506782), (6, 21671188), (7, 18575304), (8, 16253391), (11, 11820648), (12, 10835594), (14, 9287652), (21, 6191768), (22, 5910324), (24, 5417797), (28, 4643826), (33, 3940216), (42, 3095884), (44, 2955162), (56, 2321913), (66, 1970108), (71, 1831368), (77, 1688664), (84, 1547942), (88, 1477581), (132, 985054), (142, 915684), (154, 844332), (168, 773971), (213, 610456), (231, 562888), (264, 492527), (284, 457842), (308, 422166), (426, 305228), (462, 281444), (497, 261624), (568, 228921), (616, 211083), (781, 166488), (852, 152614), (924, 140722), (991, 131208), (994, 130812), (1491, 87208), (1562, 83244), (1704, 76307), (1848, 70361), (1982, 65604), (1988, 65406), (2343, 55496), (2973, 43736), (2982, 43604), (3124, 41622), (3964, 32802), (3976, 32703), (4686, 27748), (5467, 23784), (5946, 21868), (5964, 21802), (6248, 20811), (6937, 18744), (7928, 16401), (9372, 13874), (10901, 11928), (10934, 11892)]