165738240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{14387}}^1$

素因数の和:14414

約数の個数: 108

約数和(自身を含む): 573476904

約数和(自身を除く): 407738664

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 14387, 28774, 43161, 57548, 71935, 86322, 115096, 129483, 143870, 172644, 215805, 230192, 258966, 287740, 345288, 431610, 460384, 517932, 575480, 647415, 690576, 863220, 920768, 1035864, 1150960, 1294830, 1381152, 1726440, 1841536, 2071728, 2301920, 2589660, 2762304, 3452880, 3683072, 4143456, 4603840, 5179320, 5524608, 6905760, 8286912, 9207680, 10358640, 11049216, 13811520, 16573824, 18415360, 20717280, 27623040, 33147648, 41434560, 55246080, 82869120, 165738240]

約数ペア:

[(1, 165738240), (2, 82869120), (3, 55246080), (4, 41434560), (5, 33147648), (6, 27623040), (8, 20717280), (9, 18415360), (10, 16573824), (12, 13811520), (15, 11049216), (16, 10358640), (18, 9207680), (20, 8286912), (24, 6905760), (30, 5524608), (32, 5179320), (36, 4603840), (40, 4143456), (45, 3683072), (48, 3452880), (60, 2762304), (64, 2589660), (72, 2301920), (80, 2071728), (90, 1841536), (96, 1726440), (120, 1381152), (128, 1294830), (144, 1150960), (160, 1035864), (180, 920768), (192, 863220), (240, 690576), (256, 647415), (288, 575480), (320, 517932), (360, 460384), (384, 431610), (480, 345288), (576, 287740), (640, 258966), (720, 230192), (768, 215805), (960, 172644), (1152, 143870), (1280, 129483), (1440, 115096), (1920, 86322), (2304, 71935), (2880, 57548), (3840, 43161), (5760, 28774), (11520, 14387)]