259211520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{22501}}^1$

素因数の和:22528

約数の個数: 108

約数和(自身を含む): 896884716

約数和(自身を除く): 637673196

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, 22501, 45002, 67503, 90004, 112505, 135006, 180008, 202509, 225010, 270012, 337515, 360016, 405018, 450020, 540024, 675030, 720032, 810036, 900040, 1012545, 1080048, 1350060, 1440064, 1620072, 1800080, 2025090, 2160096, 2700120, 2880128, 3240144, 3600160, 4050180, 4320192, 5400240, 5760256, 6480288, 7200320, 8100360, 8640384, 10800480, 12960576, 14400640, 16200720, 17280768, 21600960, 25921152, 28801280, 32401440, 43201920, 51842304, 64802880, 86403840, 129605760, 259211520]

約数ペア:

[(1, 259211520), (2, 129605760), (3, 86403840), (4, 64802880), (5, 51842304), (6, 43201920), (8, 32401440), (9, 28801280), (10, 25921152), (12, 21600960), (15, 17280768), (16, 16200720), (18, 14400640), (20, 12960576), (24, 10800480), (30, 8640384), (32, 8100360), (36, 7200320), (40, 6480288), (45, 5760256), (48, 5400240), (60, 4320192), (64, 4050180), (72, 3600160), (80, 3240144), (90, 2880128), (96, 2700120), (120, 2160096), (128, 2025090), (144, 1800080), (160, 1620072), (180, 1440064), (192, 1350060), (240, 1080048), (256, 1012545), (288, 900040), (320, 810036), (360, 720032), (384, 675030), (480, 540024), (576, 450020), (640, 405018), (720, 360016), (768, 337515), (960, 270012), (1152, 225010), (1280, 202509), (1440, 180008), (1920, 135006), (2304, 112505), (2880, 90004), (3840, 67503), (5760, 45002), (11520, 22501)]