180537084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55109}}^1$

素因数の和:55139

約数の個数: 72

約数和(自身を含む): 561681120

約数和(自身を除く): 381144036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 55109, 110218, 165327, 220436, 330654, 385763, 495981, 661308, 716417, 771526, 991962, 1157289, 1432834, 1543052, 1983924, 2149251, 2314578, 2865668, 3471867, 4298502, 4629156, 5014919, 6447753, 6943734, 8597004, 10029838, 12895506, 13887468, 15044757, 20059676, 25791012, 30089514, 45134271, 60179028, 90268542, 180537084]

約数ペア:

[(1, 180537084), (2, 90268542), (3, 60179028), (4, 45134271), (6, 30089514), (7, 25791012), (9, 20059676), (12, 15044757), (13, 13887468), (14, 12895506), (18, 10029838), (21, 8597004), (26, 6943734), (28, 6447753), (36, 5014919), (39, 4629156), (42, 4298502), (52, 3471867), (63, 2865668), (78, 2314578), (84, 2149251), (91, 1983924), (117, 1543052), (126, 1432834), (156, 1157289), (182, 991962), (234, 771526), (252, 716417), (273, 661308), (364, 495981), (468, 385763), (546, 330654), (819, 220436), (1092, 165327), (1638, 110218), (3276, 55109)]