261115505280

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{2158693}}^1$

素因数の和:2158728

約数の個数: 256

約数和(自身を含む): 1056896582400

約数和(自身を除く): 795781077120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 120960, 2158693, 4317386, 6476079, 8634772, 10793465, 12952158, 15110851, 17269544, 19428237, 21586930, 25904316, 30221702, 32380395, 34539088, 38856474, 43173860, 45332553, 51808632, 58284711, 60443404, 64760790, 69078176, 75554255, 77712948, 86347720, 90665106, 97141185, 103617264, 116569422, 120886808, 129521580, 135997659, 138156352, 151108510, 155425896, 172695440, 181330212, 194282370, 207234528, 226662765, 233138844, 241773616, 259043160, 271995318, 276312704, 291423555, 302217020, 310851792, 345390880, 362660424, 388564740, 407992977, 414469056, 453325530, 466277688, 483547232, 518086320, 543990636, 582847110, 604434040, 621703584, 679988295, 690781760, 725320848, 777129480, 815985954, 828938112, 906651060, 932555376, 967094464, 1036172640, 1087981272, 1165694220, 1208868080, 1243407168, 1359976590, 1381563520, 1450641696, 1554258960, 1631971908, 1813302120, 1865110752, 1934188928, 2039964885, 2072345280, 2175962544, 2331388440, 2417736160, 2486814336, 2719953180, 2901283392, 3108517920, 3263943816, 3626604240, 3730221504, 4079929770, 4144690560, 4351925088, 4662776880, 4835472320, 5439906360, 5802566784, 6217035840, 6527887632, 7253208480, 7460443008, 8159859540, 8703850176, 9325553760, 9670944640, 10879812720, 12434071680, 13055775264, 14506416960, 16319719080, 17407700352, 18651107520, 21759625440, 26111550528, 29012833920, 32639438160, 37302215040, 43519250880, 52223101056, 65278876320, 87038501760, 130557752640, 261115505280]

約数ペア:

[(1, 261115505280), (2, 130557752640), (3, 87038501760), (4, 65278876320), (5, 52223101056), (6, 43519250880), (7, 37302215040), (8, 32639438160), (9, 29012833920), (10, 26111550528), (12, 21759625440), (14, 18651107520), (15, 17407700352), (16, 16319719080), (18, 14506416960), (20, 13055775264), (21, 12434071680), (24, 10879812720), (27, 9670944640), (28, 9325553760), (30, 8703850176), (32, 8159859540), (35, 7460443008), (36, 7253208480), (40, 6527887632), (42, 6217035840), (45, 5802566784), (48, 5439906360), (54, 4835472320), (56, 4662776880), (60, 4351925088), (63, 4144690560), (64, 4079929770), (70, 3730221504), (72, 3626604240), (80, 3263943816), (84, 3108517920), (90, 2901283392), (96, 2719953180), (105, 2486814336), (108, 2417736160), (112, 2331388440), (120, 2175962544), (126, 2072345280), (128, 2039964885), (135, 1934188928), (140, 1865110752), (144, 1813302120), (160, 1631971908), (168, 1554258960), (180, 1450641696), (189, 1381563520), (192, 1359976590), (210, 1243407168), (216, 1208868080), (224, 1165694220), (240, 1087981272), (252, 1036172640), (270, 967094464), (280, 932555376), (288, 906651060), (315, 828938112), (320, 815985954), (336, 777129480), (360, 725320848), (378, 690781760), (384, 679988295), (420, 621703584), (432, 604434040), (448, 582847110), (480, 543990636), (504, 518086320), (540, 483547232), (560, 466277688), (576, 453325530), (630, 414469056), (640, 407992977), (672, 388564740), (720, 362660424), (756, 345390880), (840, 310851792), (864, 302217020), (896, 291423555), (945, 276312704), (960, 271995318), (1008, 259043160), (1080, 241773616), (1120, 233138844), (1152, 226662765), (1260, 207234528), (1344, 194282370), (1440, 181330212), (1512, 172695440), (1680, 155425896), (1728, 151108510), (1890, 138156352), (1920, 135997659), (2016, 129521580), (2160, 120886808), (2240, 116569422), (2520, 103617264), (2688, 97141185), (2880, 90665106), (3024, 86347720), (3360, 77712948), (3456, 75554255), (3780, 69078176), (4032, 64760790), (4320, 60443404), (4480, 58284711), (5040, 51808632), (5760, 45332553), (6048, 43173860), (6720, 38856474), (7560, 34539088), (8064, 32380395), (8640, 30221702), (10080, 25904316), (12096, 21586930), (13440, 19428237), (15120, 17269544), (17280, 15110851), (20160, 12952158), (24192, 10793465), (30240, 8634772), (40320, 6476079), (60480, 4317386), (120960, 2158693)]