180257454

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{557}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 433097280

約数和(自身を除く): 252839826

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 461, 557, 702, 922, 1114, 1383, 1671, 2766, 3342, 4149, 5013, 5993, 7241, 8298, 10026, 11986, 12447, 14482, 15039, 17979, 21723, 24894, 30078, 35958, 43446, 53937, 65169, 107874, 130338, 161811, 195507, 256777, 323622, 391014, 513554, 770331, 1540662, 2310993, 3338101, 4621986, 6676202, 6932979, 10014303, 13865958, 20028606, 30042909, 60085818, 90128727, 180257454]

約数ペア:

[(1, 180257454), (2, 90128727), (3, 60085818), (6, 30042909), (9, 20028606), (13, 13865958), (18, 10014303), (26, 6932979), (27, 6676202), (39, 4621986), (54, 3338101), (78, 2310993), (117, 1540662), (234, 770331), (351, 513554), (461, 391014), (557, 323622), (702, 256777), (922, 195507), (1114, 161811), (1383, 130338), (1671, 107874), (2766, 65169), (3342, 53937), (4149, 43446), (5013, 35958), (5993, 30078), (7241, 24894), (8298, 21723), (10026, 17979), (11986, 15039), (12447, 14482)]