165742560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{115099}}^1$

素因数の和:115120

約数の個数: 72

約数和(自身を含む): 565601400

約数和(自身を除く): 399858840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 115099, 230198, 345297, 460396, 575495, 690594, 920792, 1035891, 1150990, 1381188, 1726485, 1841584, 2071782, 2301980, 2762376, 3452970, 3683168, 4143564, 4603960, 5179455, 5524752, 6905940, 8287128, 9207920, 10358910, 11049504, 13811880, 16574256, 18415840, 20717820, 27623760, 33148512, 41435640, 55247520, 82871280, 165742560]

約数ペア:

[(1, 165742560), (2, 82871280), (3, 55247520), (4, 41435640), (5, 33148512), (6, 27623760), (8, 20717820), (9, 18415840), (10, 16574256), (12, 13811880), (15, 11049504), (16, 10358910), (18, 9207920), (20, 8287128), (24, 6905940), (30, 5524752), (32, 5179455), (36, 4603960), (40, 4143564), (45, 3683168), (48, 3452970), (60, 2762376), (72, 2301980), (80, 2071782), (90, 1841584), (96, 1726485), (120, 1381188), (144, 1150990), (160, 1035891), (180, 920792), (240, 690594), (288, 575495), (360, 460396), (480, 345297), (720, 230198), (1440, 115099)]