219767584240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4985653}}^1$

素因数の和:4985714

約数の個数: 80

約数和(自身を含む): 556398986400

約数和(自身を除く): 336631402160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1520, 2204, 2320, 2755, 4408, 5510, 8816, 11020, 22040, 44080, 4985653, 9971306, 19942612, 24928265, 39885224, 49856530, 79770448, 94727407, 99713060, 144583937, 189454814, 199426120, 289167874, 378909628, 398852240, 473637035, 578335748, 722919685, 757819256, 947274070, 1156671496, 1445839370, 1515638512, 1894548140, 2313342992, 2747094803, 2891678740, 3789096280, 5494189606, 5783357480, 7578192560, 10988379212, 11566714960, 13735474015, 21976758424, 27470948030, 43953516848, 54941896060, 109883792120, 219767584240]

約数ペア:

[(1, 219767584240), (2, 109883792120), (4, 54941896060), (5, 43953516848), (8, 27470948030), (10, 21976758424), (16, 13735474015), (19, 11566714960), (20, 10988379212), (29, 7578192560), (38, 5783357480), (40, 5494189606), (58, 3789096280), (76, 2891678740), (80, 2747094803), (95, 2313342992), (116, 1894548140), (145, 1515638512), (152, 1445839370), (190, 1156671496), (232, 947274070), (290, 757819256), (304, 722919685), (380, 578335748), (464, 473637035), (551, 398852240), (580, 378909628), (760, 289167874), (1102, 199426120), (1160, 189454814), (1520, 144583937), (2204, 99713060), (2320, 94727407), (2755, 79770448), (4408, 49856530), (5510, 39885224), (8816, 24928265), (11020, 19942612), (22040, 9971306), (44080, 4985653)]