254926080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{22129}}^1$

素因数の和:22156

約数の個数: 108

約数和(自身を含む): 882057540

約数和(自身を除く): 627131460

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, 22129, 44258, 66387, 88516, 110645, 132774, 177032, 199161, 221290, 265548, 331935, 354064, 398322, 442580, 531096, 663870, 708128, 796644, 885160, 995805, 1062192, 1327740, 1416256, 1593288, 1770320, 1991610, 2124384, 2655480, 2832512, 3186576, 3540640, 3983220, 4248768, 5310960, 5665024, 6373152, 7081280, 7966440, 8497536, 10621920, 12746304, 14162560, 15932880, 16995072, 21243840, 25492608, 28325120, 31865760, 42487680, 50985216, 63731520, 84975360, 127463040, 254926080]

約数ペア:

[(1, 254926080), (2, 127463040), (3, 84975360), (4, 63731520), (5, 50985216), (6, 42487680), (8, 31865760), (9, 28325120), (10, 25492608), (12, 21243840), (15, 16995072), (16, 15932880), (18, 14162560), (20, 12746304), (24, 10621920), (30, 8497536), (32, 7966440), (36, 7081280), (40, 6373152), (45, 5665024), (48, 5310960), (60, 4248768), (64, 3983220), (72, 3540640), (80, 3186576), (90, 2832512), (96, 2655480), (120, 2124384), (128, 1991610), (144, 1770320), (160, 1593288), (180, 1416256), (192, 1327740), (240, 1062192), (256, 995805), (288, 885160), (320, 796644), (360, 708128), (384, 663870), (480, 531096), (576, 442580), (640, 398322), (720, 354064), (768, 331935), (960, 265548), (1152, 221290), (1280, 199161), (1440, 177032), (1920, 132774), (2304, 110645), (2880, 88516), (3840, 66387), (5760, 44258), (11520, 22129)]