164515590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3881}}^1$

素因数の和:4054

約数の個数: 64

約数和(自身を含む): 441616320

約数和(自身を除く): 277100730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 3881, 4239, 4710, 7065, 7762, 8478, 11643, 14130, 19405, 21195, 23286, 34929, 38810, 42390, 58215, 69858, 104787, 116430, 174645, 209574, 349290, 523935, 609317, 1047870, 1218634, 1827951, 3046585, 3655902, 5483853, 6093170, 9139755, 10967706, 16451559, 18279510, 27419265, 32903118, 54838530, 82257795, 164515590]

約数ペア:

[(1, 164515590), (2, 82257795), (3, 54838530), (5, 32903118), (6, 27419265), (9, 18279510), (10, 16451559), (15, 10967706), (18, 9139755), (27, 6093170), (30, 5483853), (45, 3655902), (54, 3046585), (90, 1827951), (135, 1218634), (157, 1047870), (270, 609317), (314, 523935), (471, 349290), (785, 209574), (942, 174645), (1413, 116430), (1570, 104787), (2355, 69858), (2826, 58215), (3881, 42390), (4239, 38810), (4710, 34929), (7065, 23286), (7762, 21195), (8478, 19405), (11643, 14130)]