123775512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 373800960

約数和(自身を除く): 250025448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 103, 138, 161, 168, 184, 206, 276, 309, 311, 322, 412, 483, 552, 618, 622, 644, 721, 824, 933, 966, 1236, 1244, 1288, 1442, 1866, 1932, 2163, 2177, 2369, 2472, 2488, 2884, 3732, 3864, 4326, 4354, 4738, 5768, 6531, 7107, 7153, 7464, 8652, 8708, 9476, 13062, 14214, 14306, 16583, 17304, 17416, 18952, 21459, 26124, 28428, 28612, 32033, 33166, 42918, 49749, 50071, 52248, 56856, 57224, 64066, 66332, 85836, 96099, 99498, 100142, 128132, 132664, 150213, 171672, 192198, 198996, 200284, 224231, 256264, 300426, 384396, 397992, 400568, 448462, 600852, 672693, 736759, 768792, 896924, 1201704, 1345386, 1473518, 1793848, 2210277, 2690772, 2947036, 4420554, 5157313, 5381544, 5894072, 8841108, 10314626, 15471939, 17682216, 20629252, 30943878, 41258504, 61887756, 123775512]

約数ペア:

[(1, 123775512), (2, 61887756), (3, 41258504), (4, 30943878), (6, 20629252), (7, 17682216), (8, 15471939), (12, 10314626), (14, 8841108), (21, 5894072), (23, 5381544), (24, 5157313), (28, 4420554), (42, 2947036), (46, 2690772), (56, 2210277), (69, 1793848), (84, 1473518), (92, 1345386), (103, 1201704), (138, 896924), (161, 768792), (168, 736759), (184, 672693), (206, 600852), (276, 448462), (309, 400568), (311, 397992), (322, 384396), (412, 300426), (483, 256264), (552, 224231), (618, 200284), (622, 198996), (644, 192198), (721, 171672), (824, 150213), (933, 132664), (966, 128132), (1236, 100142), (1244, 99498), (1288, 96099), (1442, 85836), (1866, 66332), (1932, 64066), (2163, 57224), (2177, 56856), (2369, 52248), (2472, 50071), (2488, 49749), (2884, 42918), (3732, 33166), (3864, 32033), (4326, 28612), (4354, 28428), (4738, 26124), (5768, 21459), (6531, 18952), (7107, 17416), (7153, 17304), (7464, 16583), (8652, 14306), (8708, 14214), (9476, 13062)]