156946322960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8629}}^1\times {\mathrm{32479}}^1$

素因数の和:41128

約数の個数: 80

約数和(自身を含む): 417089971200

約数和(自身を除く): 260143648240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8629, 17258, 32479, 34516, 43145, 60403, 64958, 69032, 86290, 120806, 129916, 138064, 162395, 172580, 227353, 241612, 259832, 302015, 324790, 345160, 454706, 483224, 519664, 604030, 649580, 690320, 909412, 966448, 1136765, 1208060, 1299160, 1818824, 2273530, 2416120, 2598320, 3637648, 4547060, 4832240, 9094120, 18188240, 280261291, 560522582, 1121045164, 1401306455, 1961829037, 2242090328, 2802612910, 3923658074, 4484180656, 5605225820, 7847316148, 9809145185, 11210451640, 15694632296, 19618290370, 22420903280, 31389264592, 39236580740, 78473161480, 156946322960]

約数ペア:

[(1, 156946322960), (2, 78473161480), (4, 39236580740), (5, 31389264592), (7, 22420903280), (8, 19618290370), (10, 15694632296), (14, 11210451640), (16, 9809145185), (20, 7847316148), (28, 5605225820), (35, 4484180656), (40, 3923658074), (56, 2802612910), (70, 2242090328), (80, 1961829037), (112, 1401306455), (140, 1121045164), (280, 560522582), (560, 280261291), (8629, 18188240), (17258, 9094120), (32479, 4832240), (34516, 4547060), (43145, 3637648), (60403, 2598320), (64958, 2416120), (69032, 2273530), (86290, 1818824), (120806, 1299160), (129916, 1208060), (138064, 1136765), (162395, 966448), (172580, 909412), (227353, 690320), (241612, 649580), (259832, 604030), (302015, 519664), (324790, 483224), (345160, 454706)]