131079200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 371226240

約数和(自身を除く): 240147040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 89, 100, 112, 140, 160, 175, 178, 200, 224, 263, 280, 350, 356, 400, 445, 526, 560, 623, 700, 712, 800, 890, 1052, 1120, 1246, 1315, 1400, 1424, 1780, 1841, 2104, 2225, 2492, 2630, 2800, 2848, 3115, 3560, 3682, 4208, 4450, 4984, 5260, 5600, 6230, 6575, 7120, 7364, 8416, 8900, 9205, 9968, 10520, 12460, 13150, 14240, 14728, 15575, 17800, 18410, 19936, 21040, 23407, 24920, 26300, 29456, 31150, 35600, 36820, 42080, 46025, 46814, 49840, 52600, 58912, 62300, 71200, 73640, 92050, 93628, 99680, 105200, 117035, 124600, 147280, 163849, 184100, 187256, 210400, 234070, 249200, 294560, 327698, 368200, 374512, 468140, 498400, 585175, 655396, 736400, 749024, 819245, 936280, 1170350, 1310792, 1472800, 1638490, 1872560, 2340700, 2621584, 3276980, 3745120, 4096225, 4681400, 5243168, 6553960, 8192450, 9362800, 13107920, 16384900, 18725600, 26215840, 32769800, 65539600, 131079200]

約数ペア:

[(1, 131079200), (2, 65539600), (4, 32769800), (5, 26215840), (7, 18725600), (8, 16384900), (10, 13107920), (14, 9362800), (16, 8192450), (20, 6553960), (25, 5243168), (28, 4681400), (32, 4096225), (35, 3745120), (40, 3276980), (50, 2621584), (56, 2340700), (70, 1872560), (80, 1638490), (89, 1472800), (100, 1310792), (112, 1170350), (140, 936280), (160, 819245), (175, 749024), (178, 736400), (200, 655396), (224, 585175), (263, 498400), (280, 468140), (350, 374512), (356, 368200), (400, 327698), (445, 294560), (526, 249200), (560, 234070), (623, 210400), (700, 187256), (712, 184100), (800, 163849), (890, 147280), (1052, 124600), (1120, 117035), (1246, 105200), (1315, 99680), (1400, 93628), (1424, 92050), (1780, 73640), (1841, 71200), (2104, 62300), (2225, 58912), (2492, 52600), (2630, 49840), (2800, 46814), (2848, 46025), (3115, 42080), (3560, 36820), (3682, 35600), (4208, 31150), (4450, 29456), (4984, 26300), (5260, 24920), (5600, 23407), (6230, 21040), (6575, 19936), (7120, 18410), (7364, 17800), (8416, 15575), (8900, 14728), (9205, 14240), (9968, 13150), (10520, 12460)]