210375280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90679}}^1$

素因数の和:90721

約数の個数: 40

約数和(自身を含む): 505994400

約数和(自身を除く): 295619120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 90679, 181358, 362716, 453395, 725432, 906790, 1450864, 1813580, 2629691, 3627160, 5259382, 7254320, 10518764, 13148455, 21037528, 26296910, 42075056, 52593820, 105187640, 210375280]

約数ペア:

[(1, 210375280), (2, 105187640), (4, 52593820), (5, 42075056), (8, 26296910), (10, 21037528), (16, 13148455), (20, 10518764), (29, 7254320), (40, 5259382), (58, 3627160), (80, 2629691), (116, 1813580), (145, 1450864), (232, 906790), (290, 725432), (464, 453395), (580, 362716), (1160, 181358), (2320, 90679)]