28807989120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13127}}^1$

素因数の和:13282

約数の個数: 256

約数和(自身を含む): 102839500800

約数和(自身を除く): 74031511680

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, 90, 96, 108, 120, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 270, 288, 320, 360, 381, 384, 432, 480, 508, 540, 576, 635, 640, 720, 762, 864, 960, 1016, 1080, 1143, 1152, 1270, 1440, 1524, 1728, 1905, 1920, 2032, 2160, 2286, 2540, 2880, 3048, 3429, 3456, 3810, 4064, 4320, 4572, 5080, 5715, 5760, 6096, 6858, 7620, 8128, 8640, 9144, 10160, 11430, 12192, 13127, 13716, 15240, 16256, 17145, 17280, 18288, 20320, 22860, 24384, 26254, 27432, 30480, 34290, 36576, 39381, 40640, 45720, 48768, 52508, 54864, 60960, 65635, 68580, 73152, 78762, 81280, 91440, 105016, 109728, 118143, 121920, 131270, 137160, 146304, 157524, 182880, 196905, 210032, 219456, 236286, 243840, 262540, 274320, 315048, 354429, 365760, 393810, 420064, 438912, 472572, 525080, 548640, 590715, 630096, 708858, 731520, 787620, 840128, 945144, 1050160, 1097280, 1181430, 1260192, 1417716, 1575240, 1667129, 1680256, 1772145, 1890288, 2100320, 2194560, 2362860, 2520384, 2835432, 3150480, 3334258, 3544290, 3780576, 4200640, 4725720, 5001387, 5040768, 5670864, 6300960, 6668516, 7088580, 7561152, 8335645, 8401280, 9451440, 10002774, 11341728, 12601920, 13337032, 14177160, 15004161, 15122304, 16671290, 18902880, 20005548, 22683456, 25006935, 25203840, 26674064, 28354320, 30008322, 33342580, 37805760, 40011096, 45012483, 45366912, 50013870, 53348128, 56708640, 60016644, 66685160, 75020805, 75611520, 80022192, 90024966, 100027740, 106696256, 113417280, 120033288, 133370320, 150041610, 160044384, 180049932, 200055480, 213392512, 225062415, 226834560, 240066576, 266740640, 300083220, 320088768, 360099864, 400110960, 450124830, 480133152, 533481280, 600166440, 640177536, 720199728, 800221920, 900249660, 960266304, 1066962560, 1200332880, 1440399456, 1600443840, 1800499320, 1920532608, 2400665760, 2880798912, 3200887680, 3600998640, 4801331520, 5761597824, 7201997280, 9602663040, 14403994560, 28807989120]

約数ペア:

[(1, 28807989120), (2, 14403994560), (3, 9602663040), (4, 7201997280), (5, 5761597824), (6, 4801331520), (8, 3600998640), (9, 3200887680), (10, 2880798912), (12, 2400665760), (15, 1920532608), (16, 1800499320), (18, 1600443840), (20, 1440399456), (24, 1200332880), (27, 1066962560), (30, 960266304), (32, 900249660), (36, 800221920), (40, 720199728), (45, 640177536), (48, 600166440), (54, 533481280), (60, 480133152), (64, 450124830), (72, 400110960), (80, 360099864), (90, 320088768), (96, 300083220), (108, 266740640), (120, 240066576), (127, 226834560), (128, 225062415), (135, 213392512), (144, 200055480), (160, 180049932), (180, 160044384), (192, 150041610), (216, 133370320), (240, 120033288), (254, 113417280), (270, 106696256), (288, 100027740), (320, 90024966), (360, 80022192), (381, 75611520), (384, 75020805), (432, 66685160), (480, 60016644), (508, 56708640), (540, 53348128), (576, 50013870), (635, 45366912), (640, 45012483), (720, 40011096), (762, 37805760), (864, 33342580), (960, 30008322), (1016, 28354320), (1080, 26674064), (1143, 25203840), (1152, 25006935), (1270, 22683456), (1440, 20005548), (1524, 18902880), (1728, 16671290), (1905, 15122304), (1920, 15004161), (2032, 14177160), (2160, 13337032), (2286, 12601920), (2540, 11341728), (2880, 10002774), (3048, 9451440), (3429, 8401280), (3456, 8335645), (3810, 7561152), (4064, 7088580), (4320, 6668516), (4572, 6300960), (5080, 5670864), (5715, 5040768), (5760, 5001387), (6096, 4725720), (6858, 4200640), (7620, 3780576), (8128, 3544290), (8640, 3334258), (9144, 3150480), (10160, 2835432), (11430, 2520384), (12192, 2362860), (13127, 2194560), (13716, 2100320), (15240, 1890288), (16256, 1772145), (17145, 1680256), (17280, 1667129), (18288, 1575240), (20320, 1417716), (22860, 1260192), (24384, 1181430), (26254, 1097280), (27432, 1050160), (30480, 945144), (34290, 840128), (36576, 787620), (39381, 731520), (40640, 708858), (45720, 630096), (48768, 590715), (52508, 548640), (54864, 525080), (60960, 472572), (65635, 438912), (68580, 420064), (73152, 393810), (78762, 365760), (81280, 354429), (91440, 315048), (105016, 274320), (109728, 262540), (118143, 243840), (121920, 236286), (131270, 219456), (137160, 210032), (146304, 196905), (157524, 182880)]