164175440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 455970816

約数和(自身を除く): 291795376

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 113, 127, 130, 143, 176, 208, 220, 226, 254, 260, 286, 440, 452, 508, 520, 565, 572, 635, 715, 880, 904, 1016, 1040, 1130, 1144, 1243, 1270, 1397, 1430, 1469, 1651, 1808, 2032, 2260, 2288, 2486, 2540, 2794, 2860, 2938, 3302, 4520, 4972, 5080, 5588, 5720, 5876, 6215, 6604, 6985, 7345, 8255, 9040, 9944, 10160, 11176, 11440, 11752, 12430, 13208, 13970, 14351, 14690, 16159, 16510, 18161, 19888, 22352, 23504, 24860, 26416, 27940, 28702, 29380, 32318, 33020, 36322, 49720, 55880, 57404, 58760, 64636, 66040, 71755, 72644, 80795, 90805, 99440, 111760, 114808, 117520, 129272, 132080, 143510, 145288, 157861, 161590, 181610, 186563, 229616, 258544, 287020, 290576, 315722, 323180, 363220, 373126, 574040, 631444, 646360, 726440, 746252, 789305, 932815, 1148080, 1262888, 1292720, 1452880, 1492504, 1578610, 1865630, 2052193, 2525776, 2985008, 3157220, 3731260, 4104386, 6314440, 7462520, 8208772, 10260965, 12628880, 14925040, 16417544, 20521930, 32835088, 41043860, 82087720, 164175440]

約数ペア:

[(1, 164175440), (2, 82087720), (4, 41043860), (5, 32835088), (8, 20521930), (10, 16417544), (11, 14925040), (13, 12628880), (16, 10260965), (20, 8208772), (22, 7462520), (26, 6314440), (40, 4104386), (44, 3731260), (52, 3157220), (55, 2985008), (65, 2525776), (80, 2052193), (88, 1865630), (104, 1578610), (110, 1492504), (113, 1452880), (127, 1292720), (130, 1262888), (143, 1148080), (176, 932815), (208, 789305), (220, 746252), (226, 726440), (254, 646360), (260, 631444), (286, 574040), (440, 373126), (452, 363220), (508, 323180), (520, 315722), (565, 290576), (572, 287020), (635, 258544), (715, 229616), (880, 186563), (904, 181610), (1016, 161590), (1040, 157861), (1130, 145288), (1144, 143510), (1243, 132080), (1270, 129272), (1397, 117520), (1430, 114808), (1469, 111760), (1651, 99440), (1808, 90805), (2032, 80795), (2260, 72644), (2288, 71755), (2486, 66040), (2540, 64636), (2794, 58760), (2860, 57404), (2938, 55880), (3302, 49720), (4520, 36322), (4972, 33020), (5080, 32318), (5588, 29380), (5720, 28702), (5876, 27940), (6215, 26416), (6604, 24860), (6985, 23504), (7345, 22352), (8255, 19888), (9040, 18161), (9944, 16510), (10160, 16159), (11176, 14690), (11440, 14351), (11752, 13970), (12430, 13208)]