180962748

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:509

約数の個数: 120

約数和(自身を含む): 500881920

約数和(自身を除く): 319919172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 43, 54, 62, 81, 86, 93, 108, 124, 129, 162, 172, 186, 258, 279, 324, 372, 387, 419, 516, 558, 774, 837, 838, 1116, 1161, 1257, 1333, 1548, 1674, 1676, 2322, 2511, 2514, 2666, 3348, 3483, 3771, 3999, 4644, 5022, 5028, 5332, 6966, 7542, 7998, 10044, 11313, 11997, 12989, 13932, 15084, 15996, 18017, 22626, 23994, 25978, 33939, 35991, 36034, 38967, 45252, 47988, 51956, 54051, 67878, 71982, 72068, 77934, 107973, 108102, 116901, 135756, 143964, 155868, 162153, 215946, 216204, 233802, 324306, 350703, 431892, 467604, 486459, 558527, 648612, 701406, 972918, 1052109, 1117054, 1402812, 1459377, 1675581, 1945836, 2104218, 2234108, 2918754, 3351162, 4208436, 5026743, 5837508, 6702324, 10053486, 15080229, 20106972, 30160458, 45240687, 60320916, 90481374, 180962748]

約数ペア:

[(1, 180962748), (2, 90481374), (3, 60320916), (4, 45240687), (6, 30160458), (9, 20106972), (12, 15080229), (18, 10053486), (27, 6702324), (31, 5837508), (36, 5026743), (43, 4208436), (54, 3351162), (62, 2918754), (81, 2234108), (86, 2104218), (93, 1945836), (108, 1675581), (124, 1459377), (129, 1402812), (162, 1117054), (172, 1052109), (186, 972918), (258, 701406), (279, 648612), (324, 558527), (372, 486459), (387, 467604), (419, 431892), (516, 350703), (558, 324306), (774, 233802), (837, 216204), (838, 215946), (1116, 162153), (1161, 155868), (1257, 143964), (1333, 135756), (1548, 116901), (1674, 108102), (1676, 107973), (2322, 77934), (2511, 72068), (2514, 71982), (2666, 67878), (3348, 54051), (3483, 51956), (3771, 47988), (3999, 45252), (4644, 38967), (5022, 36034), (5028, 35991), (5332, 33939), (6966, 25978), (7542, 23994), (7998, 22626), (10044, 18017), (11313, 15996), (11997, 15084), (12989, 13932)]