153079380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{997}}^1$

素因数の和:1865

約数の個数: 72

約数和(自身を含む): 465351432

約数和(自身を除く): 312272052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 853, 997, 1706, 1994, 2559, 2991, 3412, 3988, 4265, 4985, 5118, 5982, 7677, 8530, 8973, 9970, 10236, 11964, 12795, 14955, 15354, 17060, 17946, 19940, 25590, 29910, 30708, 35892, 38385, 44865, 51180, 59820, 76770, 89730, 153540, 179460, 850441, 1700882, 2551323, 3401764, 4252205, 5102646, 7653969, 8504410, 10205292, 12756615, 15307938, 17008820, 25513230, 30615876, 38269845, 51026460, 76539690, 153079380]

約数ペア:

[(1, 153079380), (2, 76539690), (3, 51026460), (4, 38269845), (5, 30615876), (6, 25513230), (9, 17008820), (10, 15307938), (12, 12756615), (15, 10205292), (18, 8504410), (20, 7653969), (30, 5102646), (36, 4252205), (45, 3401764), (60, 2551323), (90, 1700882), (180, 850441), (853, 179460), (997, 153540), (1706, 89730), (1994, 76770), (2559, 59820), (2991, 51180), (3412, 44865), (3988, 38385), (4265, 35892), (4985, 30708), (5118, 29910), (5982, 25590), (7677, 19940), (8530, 17946), (8973, 17060), (9970, 15354), (10236, 14955), (11964, 12795)]