199260160

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 548402400

約数和(自身を除く): 349142240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 61, 64, 80, 88, 110, 116, 122, 128, 145, 160, 176, 220, 232, 244, 256, 290, 305, 319, 320, 352, 440, 464, 488, 512, 580, 610, 638, 640, 671, 704, 880, 928, 976, 1024, 1160, 1220, 1276, 1280, 1342, 1408, 1595, 1760, 1769, 1856, 1952, 2048, 2320, 2440, 2552, 2560, 2684, 2816, 3190, 3355, 3520, 3538, 3712, 3904, 4640, 4880, 5104, 5120, 5368, 5632, 6380, 6710, 7040, 7076, 7424, 7808, 8845, 9280, 9760, 10208, 10240, 10736, 11264, 12760, 13420, 14080, 14152, 14848, 15616, 17690, 18560, 19459, 19520, 20416, 21472, 22528, 25520, 26840, 28160, 28304, 29696, 31232, 35380, 37120, 38918, 39040, 40832, 42944, 51040, 53680, 56320, 56608, 59392, 62464, 70760, 74240, 77836, 78080, 81664, 85888, 97295, 102080, 107360, 112640, 113216, 124928, 141520, 148480, 155672, 156160, 163328, 171776, 194590, 204160, 214720, 226432, 283040, 296960, 311344, 312320, 326656, 343552, 389180, 408320, 429440, 452864, 566080, 622688, 624640, 653312, 687104, 778360, 816640, 858880, 905728, 1132160, 1245376, 1374208, 1556720, 1633280, 1717760, 1811456, 2264320, 2490752, 3113440, 3266560, 3435520, 3622912, 4528640, 4981504, 6226880, 6871040, 9057280, 9963008, 12453760, 18114560, 19926016, 24907520, 39852032, 49815040, 99630080, 199260160]

約数ペア:

[(1, 199260160), (2, 99630080), (4, 49815040), (5, 39852032), (8, 24907520), (10, 19926016), (11, 18114560), (16, 12453760), (20, 9963008), (22, 9057280), (29, 6871040), (32, 6226880), (40, 4981504), (44, 4528640), (55, 3622912), (58, 3435520), (61, 3266560), (64, 3113440), (80, 2490752), (88, 2264320), (110, 1811456), (116, 1717760), (122, 1633280), (128, 1556720), (145, 1374208), (160, 1245376), (176, 1132160), (220, 905728), (232, 858880), (244, 816640), (256, 778360), (290, 687104), (305, 653312), (319, 624640), (320, 622688), (352, 566080), (440, 452864), (464, 429440), (488, 408320), (512, 389180), (580, 343552), (610, 326656), (638, 312320), (640, 311344), (671, 296960), (704, 283040), (880, 226432), (928, 214720), (976, 204160), (1024, 194590), (1160, 171776), (1220, 163328), (1276, 156160), (1280, 155672), (1342, 148480), (1408, 141520), (1595, 124928), (1760, 113216), (1769, 112640), (1856, 107360), (1952, 102080), (2048, 97295), (2320, 85888), (2440, 81664), (2552, 78080), (2560, 77836), (2684, 74240), (2816, 70760), (3190, 62464), (3355, 59392), (3520, 56608), (3538, 56320), (3712, 53680), (3904, 51040), (4640, 42944), (4880, 40832), (5104, 39040), (5120, 38918), (5368, 37120), (5632, 35380), (6380, 31232), (6710, 29696), (7040, 28304), (7076, 28160), (7424, 26840), (7808, 25520), (8845, 22528), (9280, 21472), (9760, 20416), (10208, 19520), (10240, 19459), (10736, 18560), (11264, 17690), (12760, 15616), (13420, 14848), (14080, 14152)]