254165760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{22063}}^1$

素因数の和:22090

約数の個数: 108

約数和(自身を含む): 879426912

約数和(自身を除く): 625261152

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, 22063, 44126, 66189, 88252, 110315, 132378, 176504, 198567, 220630, 264756, 330945, 353008, 397134, 441260, 529512, 661890, 706016, 794268, 882520, 992835, 1059024, 1323780, 1412032, 1588536, 1765040, 1985670, 2118048, 2647560, 2824064, 3177072, 3530080, 3971340, 4236096, 5295120, 5648128, 6354144, 7060160, 7942680, 8472192, 10590240, 12708288, 14120320, 15885360, 16944384, 21180480, 25416576, 28240640, 31770720, 42360960, 50833152, 63541440, 84721920, 127082880, 254165760]

約数ペア:

[(1, 254165760), (2, 127082880), (3, 84721920), (4, 63541440), (5, 50833152), (6, 42360960), (8, 31770720), (9, 28240640), (10, 25416576), (12, 21180480), (15, 16944384), (16, 15885360), (18, 14120320), (20, 12708288), (24, 10590240), (30, 8472192), (32, 7942680), (36, 7060160), (40, 6354144), (45, 5648128), (48, 5295120), (60, 4236096), (64, 3971340), (72, 3530080), (80, 3177072), (90, 2824064), (96, 2647560), (120, 2118048), (128, 1985670), (144, 1765040), (160, 1588536), (180, 1412032), (192, 1323780), (240, 1059024), (256, 992835), (288, 882520), (320, 794268), (360, 706016), (384, 661890), (480, 529512), (576, 441260), (640, 397134), (720, 353008), (768, 330945), (960, 264756), (1152, 220630), (1280, 198567), (1440, 176504), (1920, 132378), (2304, 110315), (2880, 88252), (3840, 66189), (5760, 44126), (11520, 22063)]