180978732

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^3\times {\mathrm{1259}}^1$

素因数の和:1305

約数の個数: 96

約数和(自身を含む): 516499200

約数和(自身を除く): 335520468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1259, 1331, 1452, 2178, 2518, 2662, 3267, 3777, 3993, 4356, 5036, 5324, 6534, 7554, 7986, 11331, 11979, 13068, 13849, 15108, 15972, 22662, 23958, 27698, 33993, 35937, 41547, 45324, 47916, 55396, 67986, 71874, 83094, 124641, 135972, 143748, 152339, 166188, 249282, 304678, 373923, 457017, 498564, 609356, 747846, 914034, 1371051, 1495692, 1675729, 1828068, 2742102, 3351458, 4113153, 5027187, 5484204, 6702916, 8226306, 10054374, 15081561, 16452612, 20108748, 30163122, 45244683, 60326244, 90489366, 180978732]

約数ペア:

[(1, 180978732), (2, 90489366), (3, 60326244), (4, 45244683), (6, 30163122), (9, 20108748), (11, 16452612), (12, 15081561), (18, 10054374), (22, 8226306), (27, 6702916), (33, 5484204), (36, 5027187), (44, 4113153), (54, 3351458), (66, 2742102), (99, 1828068), (108, 1675729), (121, 1495692), (132, 1371051), (198, 914034), (242, 747846), (297, 609356), (363, 498564), (396, 457017), (484, 373923), (594, 304678), (726, 249282), (1089, 166188), (1188, 152339), (1259, 143748), (1331, 135972), (1452, 124641), (2178, 83094), (2518, 71874), (2662, 67986), (3267, 55396), (3777, 47916), (3993, 45324), (4356, 41547), (5036, 35937), (5324, 33993), (6534, 27698), (7554, 23958), (7986, 22662), (11331, 15972), (11979, 15108), (13068, 13849)]