127889400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{213149}}^1$

素因数の和:213168

約数の個数: 48

約数和(自身を含む): 396459000

約数和(自身を除く): 268569600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 213149, 426298, 639447, 852596, 1065745, 1278894, 1705192, 2131490, 2557788, 3197235, 4262980, 5115576, 5328725, 6394470, 8525960, 10657450, 12788940, 15986175, 21314900, 25577880, 31972350, 42629800, 63944700, 127889400]

約数ペア:

[(1, 127889400), (2, 63944700), (3, 42629800), (4, 31972350), (5, 25577880), (6, 21314900), (8, 15986175), (10, 12788940), (12, 10657450), (15, 8525960), (20, 6394470), (24, 5328725), (25, 5115576), (30, 4262980), (40, 3197235), (50, 2557788), (60, 2131490), (75, 1705192), (100, 1278894), (120, 1065745), (150, 852596), (200, 639447), (300, 426298), (600, 213149)]