260296960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 824140800

約数和(自身を除く): 563843840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 128, 133, 139, 140, 152, 154, 160, 176, 190, 209, 220, 224, 256, 266, 278, 280, 304, 308, 320, 352, 380, 385, 418, 440, 448, 532, 556, 560, 608, 616, 640, 665, 695, 704, 760, 770, 836, 880, 896, 973, 1045, 1064, 1112, 1120, 1216, 1232, 1280, 1330, 1390, 1408, 1463, 1520, 1529, 1540, 1672, 1760, 1792, 1946, 2090, 2128, 2224, 2240, 2432, 2464, 2641, 2660, 2780, 2816, 2926, 3040, 3058, 3080, 3344, 3520, 3892, 4180, 4256, 4448, 4480, 4864, 4865, 4928, 5282, 5320, 5560, 5852, 6080, 6116, 6160, 6688, 7040, 7315, 7645, 7784, 8360, 8512, 8896, 8960, 9730, 9856, 10564, 10640, 10703, 11120, 11704, 12160, 12232, 12320, 13205, 13376, 14080, 14630, 15290, 15568, 16720, 17024, 17792, 18487, 19460, 19712, 21128, 21280, 21406, 22240, 23408, 24320, 24464, 24640, 26410, 26752, 29051, 29260, 30580, 31136, 33440, 34048, 35584, 36974, 38920, 42256, 42560, 42812, 44480, 46816, 48928, 49280, 52820, 53504, 53515, 58102, 58520, 61160, 62272, 66880, 73948, 77840, 84512, 85120, 85624, 88960, 92435, 93632, 97856, 98560, 105640, 107030, 116204, 117040, 122320, 124544, 133760, 145255, 147896, 155680, 169024, 170240, 171248, 177920, 184870, 187264, 195712, 203357, 211280, 214060, 232408, 234080, 244640, 249088, 267520, 290510, 295792, 311360, 338048, 342496, 369740, 374528, 391424, 406714, 422560, 428120, 464816, 468160, 489280, 581020, 591584, 622720, 676096, 684992, 739480, 813428, 845120, 856240, 929632, 936320, 978560, 1016785, 1162040, 1183168, 1245440, 1369984, 1478960, 1626856, 1690240, 1712480, 1859264, 1872640, 1957120, 2033570, 2324080, 2366336, 2739968, 2957920, 3253712, 3380480, 3424960, 3718528, 4067140, 4648160, 4732672, 5915840, 6507424, 6849920, 7437056, 8134280, 9296320, 11831680, 13014848, 13699840, 16268560, 18592640, 23663360, 26029696, 32537120, 37185280, 52059392, 65074240, 130148480, 260296960]

約数ペア:

[(1, 260296960), (2, 130148480), (4, 65074240), (5, 52059392), (7, 37185280), (8, 32537120), (10, 26029696), (11, 23663360), (14, 18592640), (16, 16268560), (19, 13699840), (20, 13014848), (22, 11831680), (28, 9296320), (32, 8134280), (35, 7437056), (38, 6849920), (40, 6507424), (44, 5915840), (55, 4732672), (56, 4648160), (64, 4067140), (70, 3718528), (76, 3424960), (77, 3380480), (80, 3253712), (88, 2957920), (95, 2739968), (110, 2366336), (112, 2324080), (128, 2033570), (133, 1957120), (139, 1872640), (140, 1859264), (152, 1712480), (154, 1690240), (160, 1626856), (176, 1478960), (190, 1369984), (209, 1245440), (220, 1183168), (224, 1162040), (256, 1016785), (266, 978560), (278, 936320), (280, 929632), (304, 856240), (308, 845120), (320, 813428), (352, 739480), (380, 684992), (385, 676096), (418, 622720), (440, 591584), (448, 581020), (532, 489280), (556, 468160), (560, 464816), (608, 428120), (616, 422560), (640, 406714), (665, 391424), (695, 374528), (704, 369740), (760, 342496), (770, 338048), (836, 311360), (880, 295792), (896, 290510), (973, 267520), (1045, 249088), (1064, 244640), (1112, 234080), (1120, 232408), (1216, 214060), (1232, 211280), (1280, 203357), (1330, 195712), (1390, 187264), (1408, 184870), (1463, 177920), (1520, 171248), (1529, 170240), (1540, 169024), (1672, 155680), (1760, 147896), (1792, 145255), (1946, 133760), (2090, 124544), (2128, 122320), (2224, 117040), (2240, 116204), (2432, 107030), (2464, 105640), (2641, 98560), (2660, 97856), (2780, 93632), (2816, 92435), (2926, 88960), (3040, 85624), (3058, 85120), (3080, 84512), (3344, 77840), (3520, 73948), (3892, 66880), (4180, 62272), (4256, 61160), (4448, 58520), (4480, 58102), (4864, 53515), (4865, 53504), (4928, 52820), (5282, 49280), (5320, 48928), (5560, 46816), (5852, 44480), (6080, 42812), (6116, 42560), (6160, 42256), (6688, 38920), (7040, 36974), (7315, 35584), (7645, 34048), (7784, 33440), (8360, 31136), (8512, 30580), (8896, 29260), (8960, 29051), (9730, 26752), (9856, 26410), (10564, 24640), (10640, 24464), (10703, 24320), (11120, 23408), (11704, 22240), (12160, 21406), (12232, 21280), (12320, 21128), (13205, 19712), (13376, 19460), (14080, 18487), (14630, 17792), (15290, 17024), (15568, 16720)]