18819025920

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{136133}}^1$

素因数の和:136167

約数の個数: 176

約数和(自身を含む): 66879911520

約数和(自身を除く): 48060885600

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, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 9216, 11520, 13824, 15360, 17280, 23040, 27648, 34560, 46080, 69120, 136133, 138240, 272266, 408399, 544532, 680665, 816798, 1089064, 1225197, 1361330, 1633596, 2041995, 2178128, 2450394, 2722660, 3267192, 3675591, 4083990, 4356256, 4900788, 5445320, 6125985, 6534384, 7351182, 8167980, 8712512, 9801576, 10890640, 12251970, 13068768, 14702364, 16335960, 17425024, 18377955, 19603152, 21781280, 24503940, 26137536, 29404728, 32671920, 34850048, 36755910, 39206304, 43562560, 49007880, 52275072, 58809456, 65343840, 69700096, 73511820, 78412608, 87125120, 98015760, 104550144, 117618912, 130687680, 139400192, 147023640, 156825216, 174250240, 196031520, 209100288, 235237824, 261375360, 294047280, 313650432, 348500480, 392063040, 418200576, 470475648, 522750720, 588094560, 627300864, 697000960, 784126080, 940951296, 1045501440, 1176189120, 1254601728, 1568252160, 1881902592, 2091002880, 2352378240, 3136504320, 3763805184, 4704756480, 6273008640, 9409512960, 18819025920]

約数ペア:

[(1, 18819025920), (2, 9409512960), (3, 6273008640), (4, 4704756480), (5, 3763805184), (6, 3136504320), (8, 2352378240), (9, 2091002880), (10, 1881902592), (12, 1568252160), (15, 1254601728), (16, 1176189120), (18, 1045501440), (20, 940951296), (24, 784126080), (27, 697000960), (30, 627300864), (32, 588094560), (36, 522750720), (40, 470475648), (45, 418200576), (48, 392063040), (54, 348500480), (60, 313650432), (64, 294047280), (72, 261375360), (80, 235237824), (90, 209100288), (96, 196031520), (108, 174250240), (120, 156825216), (128, 147023640), (135, 139400192), (144, 130687680), (160, 117618912), (180, 104550144), (192, 98015760), (216, 87125120), (240, 78412608), (256, 73511820), (270, 69700096), (288, 65343840), (320, 58809456), (360, 52275072), (384, 49007880), (432, 43562560), (480, 39206304), (512, 36755910), (540, 34850048), (576, 32671920), (640, 29404728), (720, 26137536), (768, 24503940), (864, 21781280), (960, 19603152), (1024, 18377955), (1080, 17425024), (1152, 16335960), (1280, 14702364), (1440, 13068768), (1536, 12251970), (1728, 10890640), (1920, 9801576), (2160, 8712512), (2304, 8167980), (2560, 7351182), (2880, 6534384), (3072, 6125985), (3456, 5445320), (3840, 4900788), (4320, 4356256), (4608, 4083990), (5120, 3675591), (5760, 3267192), (6912, 2722660), (7680, 2450394), (8640, 2178128), (9216, 2041995), (11520, 1633596), (13824, 1361330), (15360, 1225197), (17280, 1089064), (23040, 816798), (27648, 680665), (34560, 544532), (46080, 408399), (69120, 272266), (136133, 138240)]