16510702960

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{19069}}^1$

素因数の和:19298

約数の個数: 80

約数和(自身を含む): 39159100800

約数和(自身を除く): 22648397840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 137, 158, 274, 316, 395, 548, 632, 685, 790, 1096, 1264, 1370, 1580, 2192, 2740, 3160, 5480, 6320, 10823, 10960, 19069, 21646, 38138, 43292, 54115, 76276, 86584, 95345, 108230, 152552, 173168, 190690, 216460, 305104, 381380, 432920, 762760, 865840, 1506451, 1525520, 2612453, 3012902, 5224906, 6025804, 7532255, 10449812, 12051608, 13062265, 15064510, 20899624, 24103216, 26124530, 30129020, 41799248, 52249060, 60258040, 104498120, 120516080, 206383787, 208996240, 412767574, 825535148, 1031918935, 1651070296, 2063837870, 3302140592, 4127675740, 8255351480, 16510702960]

約数ペア:

[(1, 16510702960), (2, 8255351480), (4, 4127675740), (5, 3302140592), (8, 2063837870), (10, 1651070296), (16, 1031918935), (20, 825535148), (40, 412767574), (79, 208996240), (80, 206383787), (137, 120516080), (158, 104498120), (274, 60258040), (316, 52249060), (395, 41799248), (548, 30129020), (632, 26124530), (685, 24103216), (790, 20899624), (1096, 15064510), (1264, 13062265), (1370, 12051608), (1580, 10449812), (2192, 7532255), (2740, 6025804), (3160, 5224906), (5480, 3012902), (6320, 2612453), (10823, 1525520), (10960, 1506451), (19069, 865840), (21646, 762760), (38138, 432920), (43292, 381380), (54115, 305104), (76276, 216460), (86584, 190690), (95345, 173168), (108230, 152552)]