187202960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{947}}^1$

素因数の和:1320

約数の個数: 80

約数和(自身を含む): 499360896

約数和(自身を除く): 312157936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 353, 560, 706, 947, 1412, 1765, 1894, 2471, 2824, 3530, 3788, 4735, 4942, 5648, 6629, 7060, 7576, 9470, 9884, 12355, 13258, 14120, 15152, 18940, 19768, 24710, 26516, 28240, 33145, 37880, 39536, 49420, 53032, 66290, 75760, 98840, 106064, 132580, 197680, 265160, 334291, 530320, 668582, 1337164, 1671455, 2340037, 2674328, 3342910, 4680074, 5348656, 6685820, 9360148, 11700185, 13371640, 18720296, 23400370, 26743280, 37440592, 46800740, 93601480, 187202960]

約数ペア:

[(1, 187202960), (2, 93601480), (4, 46800740), (5, 37440592), (7, 26743280), (8, 23400370), (10, 18720296), (14, 13371640), (16, 11700185), (20, 9360148), (28, 6685820), (35, 5348656), (40, 4680074), (56, 3342910), (70, 2674328), (80, 2340037), (112, 1671455), (140, 1337164), (280, 668582), (353, 530320), (560, 334291), (706, 265160), (947, 197680), (1412, 132580), (1765, 106064), (1894, 98840), (2471, 75760), (2824, 66290), (3530, 53032), (3788, 49420), (4735, 39536), (4942, 37880), (5648, 33145), (6629, 28240), (7060, 26516), (7576, 24710), (9470, 19768), (9884, 18940), (12355, 15152), (13258, 14120)]