209439120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79333}}^1$

素因数の和:79360

約数の個数: 80

約数和(自身を含む): 708293952

約数和(自身を除く): 498854832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 79333, 158666, 237999, 317332, 396665, 475998, 634664, 793330, 872663, 951996, 1189995, 1269328, 1586660, 1745326, 1903992, 2379990, 2617989, 3173320, 3490652, 3807984, 4363315, 4759980, 5235978, 6346640, 6981304, 8726630, 9519960, 10471956, 13089945, 13962608, 17453260, 19039920, 20943912, 26179890, 34906520, 41887824, 52359780, 69813040, 104719560, 209439120]

約数ペア:

[(1, 209439120), (2, 104719560), (3, 69813040), (4, 52359780), (5, 41887824), (6, 34906520), (8, 26179890), (10, 20943912), (11, 19039920), (12, 17453260), (15, 13962608), (16, 13089945), (20, 10471956), (22, 9519960), (24, 8726630), (30, 6981304), (33, 6346640), (40, 5235978), (44, 4759980), (48, 4363315), (55, 3807984), (60, 3490652), (66, 3173320), (80, 2617989), (88, 2379990), (110, 1903992), (120, 1745326), (132, 1586660), (165, 1269328), (176, 1189995), (220, 951996), (240, 872663), (264, 793330), (330, 634664), (440, 475998), (528, 396665), (660, 317332), (880, 237999), (1320, 158666), (2640, 79333)]