147968640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{8563}}^1$

素因数の和:8591

約数の個数: 128

約数和(自身を含む): 524116800

約数和(自身を除く): 376148160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8563, 8640, 17126, 17280, 25689, 34252, 42815, 51378, 68504, 77067, 85630, 102756, 128445, 137008, 154134, 171260, 205512, 231201, 256890, 274016, 308268, 342520, 385335, 411024, 462402, 513780, 548032, 616536, 685040, 770670, 822048, 924804, 1027560, 1096064, 1156005, 1233072, 1370080, 1541340, 1644096, 1849608, 2055120, 2312010, 2466144, 2740160, 3082680, 3288192, 3699216, 4110240, 4624020, 4932288, 5480320, 6165360, 7398432, 8220480, 9248040, 9864576, 12330720, 14796864, 16440960, 18496080, 24661440, 29593728, 36992160, 49322880, 73984320, 147968640]

約数ペア:

[(1, 147968640), (2, 73984320), (3, 49322880), (4, 36992160), (5, 29593728), (6, 24661440), (8, 18496080), (9, 16440960), (10, 14796864), (12, 12330720), (15, 9864576), (16, 9248040), (18, 8220480), (20, 7398432), (24, 6165360), (27, 5480320), (30, 4932288), (32, 4624020), (36, 4110240), (40, 3699216), (45, 3288192), (48, 3082680), (54, 2740160), (60, 2466144), (64, 2312010), (72, 2055120), (80, 1849608), (90, 1644096), (96, 1541340), (108, 1370080), (120, 1233072), (128, 1156005), (135, 1096064), (144, 1027560), (160, 924804), (180, 822048), (192, 770670), (216, 685040), (240, 616536), (270, 548032), (288, 513780), (320, 462402), (360, 411024), (384, 385335), (432, 342520), (480, 308268), (540, 274016), (576, 256890), (640, 231201), (720, 205512), (864, 171260), (960, 154134), (1080, 137008), (1152, 128445), (1440, 102756), (1728, 85630), (1920, 77067), (2160, 68504), (2880, 51378), (3456, 42815), (4320, 34252), (5760, 25689), (8563, 17280), (8640, 17126)]