209355415680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{858577}}^1$

素因数の和:858726

約数の個数: 128

約数和(自身を含む): 672575662080

約数和(自身を除く): 463220246400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 16256, 20320, 24384, 30480, 40640, 48768, 60960, 81280, 121920, 243840, 858577, 1717154, 2575731, 3434308, 4292885, 5151462, 6868616, 8585770, 10302924, 12878655, 13737232, 17171540, 20605848, 25757310, 27474464, 34343080, 41211696, 51514620, 54948928, 68686160, 82423392, 103029240, 109039279, 109897856, 137372320, 164846784, 206058480, 218078558, 274744640, 327117837, 329693568, 412116960, 436157116, 545196395, 549489280, 654235674, 824233920, 872314232, 1090392790, 1308471348, 1635589185, 1648467840, 1744628464, 2180785580, 2616942696, 3271178370, 3489256928, 4361571160, 5233885392, 6542356740, 6978513856, 8723142320, 10467770784, 13084713480, 13957027712, 17446284640, 20935541568, 26169426960, 34892569280, 41871083136, 52338853920, 69785138560, 104677707840, 209355415680]

約数ペア:

[(1, 209355415680), (2, 104677707840), (3, 69785138560), (4, 52338853920), (5, 41871083136), (6, 34892569280), (8, 26169426960), (10, 20935541568), (12, 17446284640), (15, 13957027712), (16, 13084713480), (20, 10467770784), (24, 8723142320), (30, 6978513856), (32, 6542356740), (40, 5233885392), (48, 4361571160), (60, 3489256928), (64, 3271178370), (80, 2616942696), (96, 2180785580), (120, 1744628464), (127, 1648467840), (128, 1635589185), (160, 1308471348), (192, 1090392790), (240, 872314232), (254, 824233920), (320, 654235674), (381, 549489280), (384, 545196395), (480, 436157116), (508, 412116960), (635, 329693568), (640, 327117837), (762, 274744640), (960, 218078558), (1016, 206058480), (1270, 164846784), (1524, 137372320), (1905, 109897856), (1920, 109039279), (2032, 103029240), (2540, 82423392), (3048, 68686160), (3810, 54948928), (4064, 51514620), (5080, 41211696), (6096, 34343080), (7620, 27474464), (8128, 25757310), (10160, 20605848), (12192, 17171540), (15240, 13737232), (16256, 12878655), (20320, 10302924), (24384, 8585770), (30480, 6868616), (40640, 5151462), (48768, 4292885), (60960, 3434308), (81280, 2575731), (121920, 1717154), (243840, 858577)]