218135200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 569963520

約数和(自身を除く): 351828320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 113, 127, 152, 160, 190, 200, 226, 254, 304, 380, 400, 452, 475, 508, 565, 608, 635, 760, 800, 904, 950, 1016, 1130, 1270, 1520, 1808, 1900, 2032, 2147, 2260, 2413, 2540, 2825, 3040, 3175, 3616, 3800, 4064, 4294, 4520, 4826, 5080, 5650, 6350, 7600, 8588, 9040, 9652, 10160, 10735, 11300, 12065, 12700, 14351, 15200, 17176, 18080, 19304, 20320, 21470, 22600, 24130, 25400, 28702, 34352, 38608, 42940, 45200, 48260, 50800, 53675, 57404, 60325, 68704, 71755, 77216, 85880, 90400, 96520, 101600, 107350, 114808, 120650, 143510, 171760, 193040, 214700, 229616, 241300, 272669, 287020, 343520, 358775, 386080, 429400, 459232, 482600, 545338, 574040, 717550, 858800, 965200, 1090676, 1148080, 1363345, 1435100, 1717600, 1930400, 2181352, 2296160, 2726690, 2870200, 4362704, 5453380, 5740400, 6816725, 8725408, 10906760, 11480800, 13633450, 21813520, 27266900, 43627040, 54533800, 109067600, 218135200]

約数ペア:

[(1, 218135200), (2, 109067600), (4, 54533800), (5, 43627040), (8, 27266900), (10, 21813520), (16, 13633450), (19, 11480800), (20, 10906760), (25, 8725408), (32, 6816725), (38, 5740400), (40, 5453380), (50, 4362704), (76, 2870200), (80, 2726690), (95, 2296160), (100, 2181352), (113, 1930400), (127, 1717600), (152, 1435100), (160, 1363345), (190, 1148080), (200, 1090676), (226, 965200), (254, 858800), (304, 717550), (380, 574040), (400, 545338), (452, 482600), (475, 459232), (508, 429400), (565, 386080), (608, 358775), (635, 343520), (760, 287020), (800, 272669), (904, 241300), (950, 229616), (1016, 214700), (1130, 193040), (1270, 171760), (1520, 143510), (1808, 120650), (1900, 114808), (2032, 107350), (2147, 101600), (2260, 96520), (2413, 90400), (2540, 85880), (2825, 77216), (3040, 71755), (3175, 68704), (3616, 60325), (3800, 57404), (4064, 53675), (4294, 50800), (4520, 48260), (4826, 45200), (5080, 42940), (5650, 38608), (6350, 34352), (7600, 28702), (8588, 25400), (9040, 24130), (9652, 22600), (10160, 21470), (10735, 20320), (11300, 19304), (12065, 18080), (12700, 17176), (14351, 15200)]