259230720

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{2411}}^1$

素因数の和:2446

約数の個数: 176

約数和(自身を含む): 947973888

約数和(自身を除く): 688743168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2411, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 4822, 5120, 5376, 6720, 7168, 7233, 7680, 8960, 9644, 10752, 12055, 13440, 14466, 15360, 16877, 17920, 19288, 21504, 24110, 26880, 28932, 33754, 35840, 36165, 38576, 48220, 50631, 53760, 57864, 67508, 72330, 77152, 84385, 96440, 101262, 107520, 115728, 135016, 144660, 154304, 168770, 192880, 202524, 231456, 253155, 270032, 289320, 308608, 337540, 385760, 405048, 462912, 506310, 540064, 578640, 617216, 675080, 771520, 810096, 925824, 1012620, 1080128, 1157280, 1234432, 1350160, 1543040, 1620192, 1851648, 2025240, 2160256, 2314560, 2468864, 2700320, 3086080, 3240384, 3703296, 4050480, 4320512, 4629120, 5400640, 6172160, 6480768, 7406592, 8100960, 8641024, 9258240, 10801280, 12344320, 12961536, 16201920, 17282048, 18516480, 21602560, 25923072, 32403840, 37032960, 43205120, 51846144, 64807680, 86410240, 129615360, 259230720]

約数ペア:

[(1, 259230720), (2, 129615360), (3, 86410240), (4, 64807680), (5, 51846144), (6, 43205120), (7, 37032960), (8, 32403840), (10, 25923072), (12, 21602560), (14, 18516480), (15, 17282048), (16, 16201920), (20, 12961536), (21, 12344320), (24, 10801280), (28, 9258240), (30, 8641024), (32, 8100960), (35, 7406592), (40, 6480768), (42, 6172160), (48, 5400640), (56, 4629120), (60, 4320512), (64, 4050480), (70, 3703296), (80, 3240384), (84, 3086080), (96, 2700320), (105, 2468864), (112, 2314560), (120, 2160256), (128, 2025240), (140, 1851648), (160, 1620192), (168, 1543040), (192, 1350160), (210, 1234432), (224, 1157280), (240, 1080128), (256, 1012620), (280, 925824), (320, 810096), (336, 771520), (384, 675080), (420, 617216), (448, 578640), (480, 540064), (512, 506310), (560, 462912), (640, 405048), (672, 385760), (768, 337540), (840, 308608), (896, 289320), (960, 270032), (1024, 253155), (1120, 231456), (1280, 202524), (1344, 192880), (1536, 168770), (1680, 154304), (1792, 144660), (1920, 135016), (2240, 115728), (2411, 107520), (2560, 101262), (2688, 96440), (3072, 84385), (3360, 77152), (3584, 72330), (3840, 67508), (4480, 57864), (4822, 53760), (5120, 50631), (5376, 48220), (6720, 38576), (7168, 36165), (7233, 35840), (7680, 33754), (8960, 28932), (9644, 26880), (10752, 24110), (12055, 21504), (13440, 19288), (14466, 17920), (15360, 16877)]