80440272

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1249

約数の個数: 120

約数和(自身を含む): 251510688

約数和(自身を除く): 171070416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 43, 44, 48, 66, 72, 86, 88, 99, 129, 132, 144, 172, 176, 198, 258, 264, 344, 387, 396, 473, 516, 528, 688, 774, 792, 946, 1032, 1181, 1419, 1548, 1584, 1892, 2064, 2362, 2838, 3096, 3543, 3784, 4257, 4724, 5676, 6192, 7086, 7568, 8514, 9448, 10629, 11352, 12991, 14172, 17028, 18896, 21258, 22704, 25982, 28344, 34056, 38973, 42516, 50783, 51964, 56688, 68112, 77946, 85032, 101566, 103928, 116919, 152349, 155892, 170064, 203132, 207856, 233838, 304698, 311784, 406264, 457047, 467676, 558613, 609396, 623568, 812528, 914094, 935352, 1117226, 1218792, 1675839, 1828188, 1870704, 2234452, 2437584, 3351678, 3656376, 4468904, 5027517, 6703356, 7312752, 8937808, 10055034, 13406712, 20110068, 26813424, 40220136, 80440272]

約数ペア:

[(1, 80440272), (2, 40220136), (3, 26813424), (4, 20110068), (6, 13406712), (8, 10055034), (9, 8937808), (11, 7312752), (12, 6703356), (16, 5027517), (18, 4468904), (22, 3656376), (24, 3351678), (33, 2437584), (36, 2234452), (43, 1870704), (44, 1828188), (48, 1675839), (66, 1218792), (72, 1117226), (86, 935352), (88, 914094), (99, 812528), (129, 623568), (132, 609396), (144, 558613), (172, 467676), (176, 457047), (198, 406264), (258, 311784), (264, 304698), (344, 233838), (387, 207856), (396, 203132), (473, 170064), (516, 155892), (528, 152349), (688, 116919), (774, 103928), (792, 101566), (946, 85032), (1032, 77946), (1181, 68112), (1419, 56688), (1548, 51964), (1584, 50783), (1892, 42516), (2064, 38973), (2362, 34056), (2838, 28344), (3096, 25982), (3543, 22704), (3784, 21258), (4257, 18896), (4724, 17028), (5676, 14172), (6192, 12991), (7086, 11352), (7568, 10629), (8514, 9448)]