239758320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7187}}^1$

素因数の和:7342

約数の個数: 80

約数和(自身を含む): 748702080

約数和(自身を除く): 508943760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 7187, 8340, 11120, 14374, 16680, 21561, 28748, 33360, 35935, 43122, 57496, 71870, 86244, 107805, 114992, 143740, 172488, 215610, 287480, 344976, 431220, 574960, 862440, 998993, 1724880, 1997986, 2996979, 3995972, 4994965, 5993958, 7991944, 9989930, 11987916, 14984895, 15983888, 19979860, 23975832, 29969790, 39959720, 47951664, 59939580, 79919440, 119879160, 239758320]

約数ペア:

[(1, 239758320), (2, 119879160), (3, 79919440), (4, 59939580), (5, 47951664), (6, 39959720), (8, 29969790), (10, 23975832), (12, 19979860), (15, 15983888), (16, 14984895), (20, 11987916), (24, 9989930), (30, 7991944), (40, 5993958), (48, 4994965), (60, 3995972), (80, 2996979), (120, 1997986), (139, 1724880), (240, 998993), (278, 862440), (417, 574960), (556, 431220), (695, 344976), (834, 287480), (1112, 215610), (1390, 172488), (1668, 143740), (2085, 114992), (2224, 107805), (2780, 86244), (3336, 71870), (4170, 57496), (5560, 43122), (6672, 35935), (7187, 33360), (8340, 28748), (11120, 21561), (14374, 16680)]