156968713360

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1307}}^1\times {\mathrm{5981}}^1$

素因数の和:7552

約数の個数: 80

約数和(自身を含む): 366747901632

約数和(自身を除く): 209779188272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 1307, 2008, 2510, 2614, 4016, 5020, 5228, 5981, 6535, 10040, 10456, 11962, 13070, 20080, 20912, 23924, 26140, 29905, 47848, 52280, 59810, 95696, 104560, 119620, 239240, 328057, 478480, 656114, 1312228, 1501231, 1640285, 2624456, 3002462, 3280570, 5248912, 6004924, 6561140, 7506155, 7817167, 12009848, 13122280, 15012310, 15634334, 24019696, 26244560, 30024620, 31268668, 39085835, 60049240, 62537336, 78171670, 120098480, 125074672, 156343340, 312686680, 625373360, 1962108917, 3924217834, 7848435668, 9810544585, 15696871336, 19621089170, 31393742672, 39242178340, 78484356680, 156968713360]

約数ペア:

[(1, 156968713360), (2, 78484356680), (4, 39242178340), (5, 31393742672), (8, 19621089170), (10, 15696871336), (16, 9810544585), (20, 7848435668), (40, 3924217834), (80, 1962108917), (251, 625373360), (502, 312686680), (1004, 156343340), (1255, 125074672), (1307, 120098480), (2008, 78171670), (2510, 62537336), (2614, 60049240), (4016, 39085835), (5020, 31268668), (5228, 30024620), (5981, 26244560), (6535, 24019696), (10040, 15634334), (10456, 15012310), (11962, 13122280), (13070, 12009848), (20080, 7817167), (20912, 7506155), (23924, 6561140), (26140, 6004924), (29905, 5248912), (47848, 3280570), (52280, 3002462), (59810, 2624456), (95696, 1640285), (104560, 1501231), (119620, 1312228), (239240, 656114), (328057, 478480)]