217624320

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{2099}}^1$

素因数の和:2132

約数の個数: 180

約数和(自身を含む): 779070600

約数和(自身を除く): 561446280

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2099, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4198, 4320, 5184, 5760, 6297, 6480, 6912, 8396, 8640, 10368, 10495, 11520, 12594, 12960, 16792, 17280, 18891, 20736, 20990, 25188, 25920, 31485, 33584, 34560, 37782, 41980, 50376, 51840, 56673, 62970, 67168, 75564, 83960, 94455, 100752, 103680, 113346, 125940, 134336, 151128, 167920, 170019, 188910, 201504, 226692, 251880, 268672, 283365, 302256, 335840, 340038, 377820, 403008, 453384, 503760, 537344, 566730, 604512, 671680, 680076, 755640, 806016, 850095, 906768, 1007520, 1133460, 1209024, 1343360, 1360152, 1511280, 1612032, 1700190, 1813536, 2015040, 2266920, 2418048, 2686720, 2720304, 3022560, 3400380, 3627072, 4030080, 4533840, 4836096, 5440608, 6045120, 6800760, 7254144, 8060160, 9067680, 10881216, 12090240, 13601520, 14508288, 18135360, 21762432, 24180480, 27203040, 36270720, 43524864, 54406080, 72541440, 108812160, 217624320]

約数ペア:

[(1, 217624320), (2, 108812160), (3, 72541440), (4, 54406080), (5, 43524864), (6, 36270720), (8, 27203040), (9, 24180480), (10, 21762432), (12, 18135360), (15, 14508288), (16, 13601520), (18, 12090240), (20, 10881216), (24, 9067680), (27, 8060160), (30, 7254144), (32, 6800760), (36, 6045120), (40, 5440608), (45, 4836096), (48, 4533840), (54, 4030080), (60, 3627072), (64, 3400380), (72, 3022560), (80, 2720304), (81, 2686720), (90, 2418048), (96, 2266920), (108, 2015040), (120, 1813536), (128, 1700190), (135, 1612032), (144, 1511280), (160, 1360152), (162, 1343360), (180, 1209024), (192, 1133460), (216, 1007520), (240, 906768), (256, 850095), (270, 806016), (288, 755640), (320, 680076), (324, 671680), (360, 604512), (384, 566730), (405, 537344), (432, 503760), (480, 453384), (540, 403008), (576, 377820), (640, 340038), (648, 335840), (720, 302256), (768, 283365), (810, 268672), (864, 251880), (960, 226692), (1080, 201504), (1152, 188910), (1280, 170019), (1296, 167920), (1440, 151128), (1620, 134336), (1728, 125940), (1920, 113346), (2099, 103680), (2160, 100752), (2304, 94455), (2592, 83960), (2880, 75564), (3240, 67168), (3456, 62970), (3840, 56673), (4198, 51840), (4320, 50376), (5184, 41980), (5760, 37782), (6297, 34560), (6480, 33584), (6912, 31485), (8396, 25920), (8640, 25188), (10368, 20990), (10495, 20736), (11520, 18891), (12594, 17280), (12960, 16792)]