244165040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 665805600

約数和(自身を除く): 421640560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 199, 245, 280, 313, 392, 398, 490, 560, 626, 784, 796, 980, 995, 1252, 1393, 1565, 1592, 1960, 1990, 2191, 2504, 2786, 3130, 3184, 3920, 3980, 4382, 5008, 5572, 6260, 6965, 7960, 8764, 9751, 10955, 11144, 12520, 13930, 15337, 15920, 17528, 19502, 21910, 22288, 25040, 27860, 30674, 35056, 39004, 43820, 48755, 55720, 61348, 62287, 76685, 78008, 87640, 97510, 111440, 122696, 124574, 153370, 156016, 175280, 195020, 245392, 249148, 306740, 311435, 390040, 436009, 498296, 613480, 622870, 780080, 872018, 996592, 1226960, 1245740, 1744036, 2180045, 2491480, 3052063, 3488072, 4360090, 4982960, 6104126, 6976144, 8720180, 12208252, 15260315, 17440360, 24416504, 30520630, 34880720, 48833008, 61041260, 122082520, 244165040]

約数ペア:

[(1, 244165040), (2, 122082520), (4, 61041260), (5, 48833008), (7, 34880720), (8, 30520630), (10, 24416504), (14, 17440360), (16, 15260315), (20, 12208252), (28, 8720180), (35, 6976144), (40, 6104126), (49, 4982960), (56, 4360090), (70, 3488072), (80, 3052063), (98, 2491480), (112, 2180045), (140, 1744036), (196, 1245740), (199, 1226960), (245, 996592), (280, 872018), (313, 780080), (392, 622870), (398, 613480), (490, 498296), (560, 436009), (626, 390040), (784, 311435), (796, 306740), (980, 249148), (995, 245392), (1252, 195020), (1393, 175280), (1565, 156016), (1592, 153370), (1960, 124574), (1990, 122696), (2191, 111440), (2504, 97510), (2786, 87640), (3130, 78008), (3184, 76685), (3920, 62287), (3980, 61348), (4382, 55720), (5008, 48755), (5572, 43820), (6260, 39004), (6965, 35056), (7960, 30674), (8764, 27860), (9751, 25040), (10955, 22288), (11144, 21910), (12520, 19502), (13930, 17528), (15337, 15920)]