231714560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2351}}^1$

素因数の和:2390

約数の個数: 144

約数和(自身を含む): 692278272

約数和(自身を除く): 460563712

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2351, 2464, 2816, 3080, 3520, 4480, 4702, 4928, 6160, 7040, 8960, 9404, 9856, 11755, 12320, 14080, 16457, 18808, 19712, 23510, 24640, 25861, 32914, 37616, 47020, 49280, 51722, 65828, 75232, 82285, 94040, 98560, 103444, 129305, 131656, 150464, 164570, 181027, 188080, 206888, 258610, 263312, 300928, 329140, 362054, 376160, 413776, 517220, 526624, 601856, 658280, 724108, 752320, 827552, 905135, 1034440, 1053248, 1316560, 1448216, 1504640, 1655104, 1810270, 2068880, 2106496, 2633120, 2896432, 3009280, 3310208, 3620540, 4137760, 4212992, 5266240, 5792864, 6620416, 7241080, 8275520, 10532480, 11585728, 14482160, 16551040, 21064960, 23171456, 28964320, 33102080, 46342912, 57928640, 115857280, 231714560]

約数ペア:

[(1, 231714560), (2, 115857280), (4, 57928640), (5, 46342912), (7, 33102080), (8, 28964320), (10, 23171456), (11, 21064960), (14, 16551040), (16, 14482160), (20, 11585728), (22, 10532480), (28, 8275520), (32, 7241080), (35, 6620416), (40, 5792864), (44, 5266240), (55, 4212992), (56, 4137760), (64, 3620540), (70, 3310208), (77, 3009280), (80, 2896432), (88, 2633120), (110, 2106496), (112, 2068880), (128, 1810270), (140, 1655104), (154, 1504640), (160, 1448216), (176, 1316560), (220, 1053248), (224, 1034440), (256, 905135), (280, 827552), (308, 752320), (320, 724108), (352, 658280), (385, 601856), (440, 526624), (448, 517220), (560, 413776), (616, 376160), (640, 362054), (704, 329140), (770, 300928), (880, 263312), (896, 258610), (1120, 206888), (1232, 188080), (1280, 181027), (1408, 164570), (1540, 150464), (1760, 131656), (1792, 129305), (2240, 103444), (2351, 98560), (2464, 94040), (2816, 82285), (3080, 75232), (3520, 65828), (4480, 51722), (4702, 49280), (4928, 47020), (6160, 37616), (7040, 32914), (8960, 25861), (9404, 24640), (9856, 23510), (11755, 19712), (12320, 18808), (14080, 16457)]