249212160

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{7211}}^1$

素因数の和:7241

約数の個数: 144

約数和(自身を含む): 884479680

約数和(自身を除く): 635267520

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, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 7211, 8640, 11520, 14422, 17280, 21633, 28844, 34560, 36055, 43266, 57688, 64899, 72110, 86532, 108165, 115376, 129798, 144220, 173064, 194697, 216330, 230752, 259596, 288440, 324495, 346128, 389394, 432660, 461504, 519192, 576880, 648990, 692256, 778788, 865320, 923008, 973485, 1038384, 1153760, 1297980, 1384512, 1557576, 1730640, 1846016, 1946970, 2076768, 2307520, 2595960, 2769024, 3115152, 3461280, 3893940, 4153536, 4615040, 5191920, 5538048, 6230304, 6922560, 7787880, 8307072, 9230080, 10383840, 12460608, 13845120, 15575760, 16614144, 20767680, 24921216, 27690240, 31151520, 41535360, 49842432, 62303040, 83070720, 124606080, 249212160]

約数ペア:

[(1, 249212160), (2, 124606080), (3, 83070720), (4, 62303040), (5, 49842432), (6, 41535360), (8, 31151520), (9, 27690240), (10, 24921216), (12, 20767680), (15, 16614144), (16, 15575760), (18, 13845120), (20, 12460608), (24, 10383840), (27, 9230080), (30, 8307072), (32, 7787880), (36, 6922560), (40, 6230304), (45, 5538048), (48, 5191920), (54, 4615040), (60, 4153536), (64, 3893940), (72, 3461280), (80, 3115152), (90, 2769024), (96, 2595960), (108, 2307520), (120, 2076768), (128, 1946970), (135, 1846016), (144, 1730640), (160, 1557576), (180, 1384512), (192, 1297980), (216, 1153760), (240, 1038384), (256, 973485), (270, 923008), (288, 865320), (320, 778788), (360, 692256), (384, 648990), (432, 576880), (480, 519192), (540, 461504), (576, 432660), (640, 389394), (720, 346128), (768, 324495), (864, 288440), (960, 259596), (1080, 230752), (1152, 216330), (1280, 194697), (1440, 173064), (1728, 144220), (1920, 129798), (2160, 115376), (2304, 108165), (2880, 86532), (3456, 72110), (3840, 64899), (4320, 57688), (5760, 43266), (6912, 36055), (7211, 34560), (8640, 28844), (11520, 21633), (14422, 17280)]