524880160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{66949}}^1$

素因数の和:66978

約数の個数: 72

約数和(自身を含む): 1442504700

約数和(自身を除く): 917624540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 66949, 133898, 267796, 334745, 468643, 535592, 669490, 937286, 1071184, 1338980, 1874572, 2142368, 2343215, 2677960, 3280501, 3749144, 4686430, 5355920, 6561002, 7498288, 9372860, 10711840, 13122004, 14996576, 16402505, 18745720, 26244008, 32805010, 37491440, 52488016, 65610020, 74982880, 104976032, 131220040, 262440080, 524880160]

約数ペア:

[(1, 524880160), (2, 262440080), (4, 131220040), (5, 104976032), (7, 74982880), (8, 65610020), (10, 52488016), (14, 37491440), (16, 32805010), (20, 26244008), (28, 18745720), (32, 16402505), (35, 14996576), (40, 13122004), (49, 10711840), (56, 9372860), (70, 7498288), (80, 6561002), (98, 5355920), (112, 4686430), (140, 3749144), (160, 3280501), (196, 2677960), (224, 2343215), (245, 2142368), (280, 1874572), (392, 1338980), (490, 1071184), (560, 937286), (784, 669490), (980, 535592), (1120, 468643), (1568, 334745), (1960, 267796), (3920, 133898), (7840, 66949)]