284384030720

素因数分解:

$2^{12}\times 5^1\times {\mathrm{197}}^1\times {\mathrm{70487}}^1$

素因数の和:70713

約数の個数: 104

約数和(自身を含む): 685912243104

約数和(自身を除く): 401528212384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 256, 320, 394, 512, 640, 788, 985, 1024, 1280, 1576, 1970, 2048, 2560, 3152, 3940, 4096, 5120, 6304, 7880, 10240, 12608, 15760, 20480, 25216, 31520, 50432, 63040, 70487, 100864, 126080, 140974, 201728, 252160, 281948, 352435, 403456, 504320, 563896, 704870, 806912, 1008640, 1127792, 1409740, 2017280, 2255584, 2819480, 4034560, 4511168, 5638960, 9022336, 11277920, 13885939, 18044672, 22555840, 27771878, 36089344, 45111680, 55543756, 69429695, 72178688, 90223360, 111087512, 138859390, 144357376, 180446720, 222175024, 277718780, 288714752, 360893440, 444350048, 555437560, 721786880, 888700096, 1110875120, 1443573760, 1777400192, 2221750240, 3554800384, 4443500480, 7109600768, 8887000960, 14219201536, 17774001920, 28438403072, 35548003840, 56876806144, 71096007680, 142192015360, 284384030720]

約数ペア:

[(1, 284384030720), (2, 142192015360), (4, 71096007680), (5, 56876806144), (8, 35548003840), (10, 28438403072), (16, 17774001920), (20, 14219201536), (32, 8887000960), (40, 7109600768), (64, 4443500480), (80, 3554800384), (128, 2221750240), (160, 1777400192), (197, 1443573760), (256, 1110875120), (320, 888700096), (394, 721786880), (512, 555437560), (640, 444350048), (788, 360893440), (985, 288714752), (1024, 277718780), (1280, 222175024), (1576, 180446720), (1970, 144357376), (2048, 138859390), (2560, 111087512), (3152, 90223360), (3940, 72178688), (4096, 69429695), (5120, 55543756), (6304, 45111680), (7880, 36089344), (10240, 27771878), (12608, 22555840), (15760, 18044672), (20480, 13885939), (25216, 11277920), (31520, 9022336), (50432, 5638960), (63040, 4511168), (70487, 4034560), (100864, 2819480), (126080, 2255584), (140974, 2017280), (201728, 1409740), (252160, 1127792), (281948, 1008640), (352435, 806912), (403456, 704870), (504320, 563896)]