180994912

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 457954560

約数和(自身を除く): 276959648

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 43, 46, 56, 76, 86, 92, 112, 133, 152, 161, 172, 184, 224, 266, 301, 304, 322, 344, 368, 437, 532, 602, 608, 644, 688, 736, 817, 874, 989, 1064, 1204, 1288, 1376, 1634, 1748, 1849, 1978, 2128, 2408, 2576, 3059, 3268, 3496, 3698, 3956, 4256, 4816, 5152, 5719, 6118, 6536, 6923, 6992, 7396, 7912, 9632, 11438, 12236, 12943, 13072, 13846, 13984, 14792, 15824, 18791, 22876, 24472, 25886, 26144, 27692, 29584, 31648, 35131, 37582, 42527, 45752, 48944, 51772, 55384, 59168, 70262, 75164, 85054, 91504, 97888, 103544, 110768, 131537, 140524, 150328, 170108, 183008, 207088, 221536, 245917, 263074, 281048, 297689, 300656, 340216, 414176, 491834, 526148, 562096, 595378, 601312, 680432, 808013, 983668, 1052296, 1124192, 1190756, 1360864, 1616026, 1967336, 2104592, 2381512, 3232052, 3934672, 4209184, 4763024, 5656091, 6464104, 7869344, 9526048, 11312182, 12928208, 22624364, 25856416, 45248728, 90497456, 180994912]

約数ペア:

[(1, 180994912), (2, 90497456), (4, 45248728), (7, 25856416), (8, 22624364), (14, 12928208), (16, 11312182), (19, 9526048), (23, 7869344), (28, 6464104), (32, 5656091), (38, 4763024), (43, 4209184), (46, 3934672), (56, 3232052), (76, 2381512), (86, 2104592), (92, 1967336), (112, 1616026), (133, 1360864), (152, 1190756), (161, 1124192), (172, 1052296), (184, 983668), (224, 808013), (266, 680432), (301, 601312), (304, 595378), (322, 562096), (344, 526148), (368, 491834), (437, 414176), (532, 340216), (602, 300656), (608, 297689), (644, 281048), (688, 263074), (736, 245917), (817, 221536), (874, 207088), (989, 183008), (1064, 170108), (1204, 150328), (1288, 140524), (1376, 131537), (1634, 110768), (1748, 103544), (1849, 97888), (1978, 91504), (2128, 85054), (2408, 75164), (2576, 70262), (3059, 59168), (3268, 55384), (3496, 51772), (3698, 48944), (3956, 45752), (4256, 42527), (4816, 37582), (5152, 35131), (5719, 31648), (6118, 29584), (6536, 27692), (6923, 26144), (6992, 25886), (7396, 24472), (7912, 22876), (9632, 18791), (11438, 15824), (12236, 14792), (12943, 13984), (13072, 13846)]