166281660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{102643}}^1$

素因数の和:102664

約数の個数: 60

約数和(自身を含む): 521636808

約数和(自身を除く): 355355148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 102643, 205286, 307929, 410572, 513215, 615858, 923787, 1026430, 1231716, 1539645, 1847574, 2052860, 2771361, 3079290, 3695148, 4618935, 5542722, 6158580, 8314083, 9237870, 11085444, 13856805, 16628166, 18475740, 27713610, 33256332, 41570415, 55427220, 83140830, 166281660]

約数ペア:

[(1, 166281660), (2, 83140830), (3, 55427220), (4, 41570415), (5, 33256332), (6, 27713610), (9, 18475740), (10, 16628166), (12, 13856805), (15, 11085444), (18, 9237870), (20, 8314083), (27, 6158580), (30, 5542722), (36, 4618935), (45, 3695148), (54, 3079290), (60, 2771361), (81, 2052860), (90, 1847574), (108, 1539645), (135, 1231716), (162, 1026430), (180, 923787), (270, 615858), (324, 513215), (405, 410572), (540, 307929), (810, 205286), (1620, 102643)]