156979347920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{126019}}^1$

素因数の和:126732

約数の個数: 80

約数和(自身を含む): 381411123840

約数和(自身を除く): 224431775920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 677, 920, 1354, 1840, 2708, 3385, 5416, 6770, 10832, 13540, 15571, 27080, 31142, 54160, 62284, 77855, 124568, 126019, 155710, 249136, 252038, 311420, 504076, 622840, 630095, 1008152, 1245680, 1260190, 2016304, 2520380, 2898437, 5040760, 5796874, 10081520, 11593748, 14492185, 23187496, 28984370, 46374992, 57968740, 85314863, 115937480, 170629726, 231874960, 341259452, 426574315, 682518904, 853148630, 1365037808, 1706297260, 1962241849, 3412594520, 3924483698, 6825189040, 7848967396, 9811209245, 15697934792, 19622418490, 31395869584, 39244836980, 78489673960, 156979347920]

約数ペア:

[(1, 156979347920), (2, 78489673960), (4, 39244836980), (5, 31395869584), (8, 19622418490), (10, 15697934792), (16, 9811209245), (20, 7848967396), (23, 6825189040), (40, 3924483698), (46, 3412594520), (80, 1962241849), (92, 1706297260), (115, 1365037808), (184, 853148630), (230, 682518904), (368, 426574315), (460, 341259452), (677, 231874960), (920, 170629726), (1354, 115937480), (1840, 85314863), (2708, 57968740), (3385, 46374992), (5416, 28984370), (6770, 23187496), (10832, 14492185), (13540, 11593748), (15571, 10081520), (27080, 5796874), (31142, 5040760), (54160, 2898437), (62284, 2520380), (77855, 2016304), (124568, 1260190), (126019, 1245680), (155710, 1008152), (249136, 630095), (252038, 622840), (311420, 504076)]