255564512640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{4929871}}^1$

素因数の和:4929902

約数の個数: 160

約数和(自身を含む): 912667203360

約数和(自身を除く): 657102690720

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 51840, 4929871, 9859742, 14789613, 19719484, 24649355, 29579226, 39438968, 44368839, 49298710, 59158452, 73948065, 78877936, 88737678, 98597420, 118316904, 133106517, 147896130, 157755872, 177475356, 197194840, 221844195, 236633808, 266213034, 295792260, 315511744, 354950712, 394389680, 399319551, 443688390, 473267616, 532426068, 591584520, 631023488, 665532585, 709901424, 788779360, 798639102, 887376780, 946535232, 1064852136, 1183169040, 1331065170, 1419802848, 1577558720, 1597278204, 1774753560, 1893070464, 1996597755, 2129704272, 2366338080, 2662130340, 2839605696, 3155117440, 3194556408, 3549507120, 3993195510, 4259408544, 4732676160, 5324260680, 5679211392, 6389112816, 7099014240, 7986391020, 8518817088, 9465352320, 10648521360, 12778225632, 14198028480, 15972782040, 17037634176, 21297042720, 25556451264, 28396056960, 31945564080, 42594085440, 51112902528, 63891128160, 85188170880, 127782256320, 255564512640]

約数ペア:

[(1, 255564512640), (2, 127782256320), (3, 85188170880), (4, 63891128160), (5, 51112902528), (6, 42594085440), (8, 31945564080), (9, 28396056960), (10, 25556451264), (12, 21297042720), (15, 17037634176), (16, 15972782040), (18, 14198028480), (20, 12778225632), (24, 10648521360), (27, 9465352320), (30, 8518817088), (32, 7986391020), (36, 7099014240), (40, 6389112816), (45, 5679211392), (48, 5324260680), (54, 4732676160), (60, 4259408544), (64, 3993195510), (72, 3549507120), (80, 3194556408), (81, 3155117440), (90, 2839605696), (96, 2662130340), (108, 2366338080), (120, 2129704272), (128, 1996597755), (135, 1893070464), (144, 1774753560), (160, 1597278204), (162, 1577558720), (180, 1419802848), (192, 1331065170), (216, 1183169040), (240, 1064852136), (270, 946535232), (288, 887376780), (320, 798639102), (324, 788779360), (360, 709901424), (384, 665532585), (405, 631023488), (432, 591584520), (480, 532426068), (540, 473267616), (576, 443688390), (640, 399319551), (648, 394389680), (720, 354950712), (810, 315511744), (864, 295792260), (960, 266213034), (1080, 236633808), (1152, 221844195), (1296, 197194840), (1440, 177475356), (1620, 157755872), (1728, 147896130), (1920, 133106517), (2160, 118316904), (2592, 98597420), (2880, 88737678), (3240, 78877936), (3456, 73948065), (4320, 59158452), (5184, 49298710), (5760, 44368839), (6480, 39438968), (8640, 29579226), (10368, 24649355), (12960, 19719484), (17280, 14789613), (25920, 9859742), (51840, 4929871)]