322561120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41143}}^1$

素因数の和:41172

約数の個数: 72

約数和(自身を含む): 886488624

約数和(自身を除く): 563927504

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, 41143, 82286, 164572, 205715, 288001, 329144, 411430, 576002, 658288, 822860, 1152004, 1316576, 1440005, 1645720, 2016007, 2304008, 2880010, 3291440, 4032014, 4608016, 5760020, 6582880, 8064028, 9216032, 10080035, 11520040, 16128056, 20160070, 23040080, 32256112, 40320140, 46080160, 64512224, 80640280, 161280560, 322561120]

約数ペア:

[(1, 322561120), (2, 161280560), (4, 80640280), (5, 64512224), (7, 46080160), (8, 40320140), (10, 32256112), (14, 23040080), (16, 20160070), (20, 16128056), (28, 11520040), (32, 10080035), (35, 9216032), (40, 8064028), (49, 6582880), (56, 5760020), (70, 4608016), (80, 4032014), (98, 3291440), (112, 2880010), (140, 2304008), (160, 2016007), (196, 1645720), (224, 1440005), (245, 1316576), (280, 1152004), (392, 822860), (490, 658288), (560, 576002), (784, 411430), (980, 329144), (1120, 288001), (1568, 205715), (1960, 164572), (3920, 82286), (7840, 41143)]