261152640

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 512

約数和(自身を含む): 1128038400

約数和(自身を除く): 866885760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 127, 128, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 192, 204, 210, 216, 224, 238, 240, 252, 254, 255, 270, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 378, 381, 384, 408, 420, 432, 448, 459, 476, 480, 504, 508, 510, 540, 544, 560, 576, 595, 612, 630, 635, 640, 672, 680, 714, 720, 756, 762, 765, 816, 840, 864, 889, 896, 918, 945, 952, 960, 1008, 1016, 1020, 1071, 1080, 1088, 1120, 1143, 1152, 1190, 1224, 1260, 1270, 1344, 1360, 1428, 1440, 1512, 1524, 1530, 1632, 1680, 1728, 1778, 1785, 1836, 1890, 1904, 1905, 1920, 2016, 2032, 2040, 2142, 2159, 2160, 2176, 2240, 2286, 2295, 2380, 2448, 2520, 2540, 2667, 2688, 2720, 2856, 2880, 3024, 3048, 3060, 3213, 3264, 3360, 3429, 3456, 3556, 3570, 3672, 3780, 3808, 3810, 4032, 4064, 4080, 4284, 4318, 4320, 4445, 4480, 4572, 4590, 4760, 4896, 5040, 5080, 5334, 5355, 5440, 5712, 5715, 5760, 6048, 6096, 6120, 6426, 6477, 6528, 6720, 6858, 7112, 7140, 7344, 7560, 7616, 7620, 8001, 8064, 8128, 8160, 8568, 8636, 8640, 8890, 9144, 9180, 9520, 9792, 10080, 10160, 10668, 10710, 10795, 10880, 11424, 11430, 12096, 12192, 12240, 12852, 12954, 13335, 13440, 13716, 14224, 14280, 14688, 15113, 15120, 15232, 15240, 16002, 16065, 16256, 16320, 17136, 17145, 17272, 17280, 17780, 18288, 18360, 19040, 19431, 19584, 20160, 20320, 21336, 21420, 21590, 22848, 22860, 24003, 24192, 24384, 24480, 25704, 25908, 26670, 27432, 28448, 28560, 29376, 30226, 30240, 30480, 32004, 32130, 32385, 32640, 34272, 34290, 34544, 35560, 36576, 36720, 38080, 38862, 40005, 40320, 40640, 42672, 42840, 43180, 45339, 45696, 45720, 48006, 48768, 48960, 51408, 51816, 53340, 54864, 56896, 57120, 58293, 58752, 60452, 60480, 60960, 64008, 64260, 64770, 68544, 68580, 69088, 71120, 73152, 73440, 75565, 76160, 77724, 80010, 81280, 85344, 85680, 86360, 90678, 91440, 96012, 97155, 97920, 102816, 103632, 106680, 109728, 113792, 114240, 116586, 120015, 120904, 120960, 121920, 128016, 128520, 129540, 136017, 137088, 137160, 138176, 142240, 146304, 146880, 151130, 155448, 160020, 170688, 171360, 172720, 181356, 182880, 192024, 194310, 205632, 207264, 213360, 219456, 226695, 228480, 233172, 240030, 241808, 243840, 256032, 257040, 259080, 272034, 274320, 276352, 284480, 291465, 293760, 302260, 310896, 320040, 341376, 342720, 345440, 362712, 365760, 384048, 388620, 408051, 411264, 414528, 426720, 438912, 453390, 466344, 480060, 483616, 512064, 514080, 518160, 544068, 548640, 568960, 582930, 604520, 621792, 640080, 680085, 685440, 690880, 725424, 731520, 768096, 777240, 816102, 829056, 853440, 906780, 932688, 960120, 967232, 1024128, 1028160, 1036320, 1088136, 1097280, 1165860, 1209040, 1243584, 1280160, 1360170, 1381760, 1450848, 1536192, 1554480, 1632204, 1706880, 1813560, 1865376, 1920240, 1934464, 2040255, 2056320, 2072640, 2176272, 2194560, 2331720, 2418080, 2487168, 2560320, 2720340, 2901696, 3072384, 3108960, 3264408, 3627120, 3730752, 3840480, 4080510, 4145280, 4352544, 4663440, 4836160, 5120640, 5440680, 5803392, 6217920, 6528816, 7254240, 7461504, 7680960, 8161020, 8705088, 9326880, 9672320, 10881360, 12435840, 13057632, 14508480, 15361920, 16322040, 17410176, 18653760, 21762720, 26115264, 29016960, 32644080, 37307520, 43525440, 52230528, 65288160, 87050880, 130576320, 261152640]

約数ペア:

[(1, 261152640), (2, 130576320), (3, 87050880), (4, 65288160), (5, 52230528), (6, 43525440), (7, 37307520), (8, 32644080), (9, 29016960), (10, 26115264), (12, 21762720), (14, 18653760), (15, 17410176), (16, 16322040), (17, 15361920), (18, 14508480), (20, 13057632), (21, 12435840), (24, 10881360), (27, 9672320), (28, 9326880), (30, 8705088), (32, 8161020), (34, 7680960), (35, 7461504), (36, 7254240), (40, 6528816), (42, 6217920), (45, 5803392), (48, 5440680), (51, 5120640), (54, 4836160), (56, 4663440), (60, 4352544), (63, 4145280), (64, 4080510), (68, 3840480), (70, 3730752), (72, 3627120), (80, 3264408), (84, 3108960), (85, 3072384), (90, 2901696), (96, 2720340), (102, 2560320), (105, 2487168), (108, 2418080), (112, 2331720), (119, 2194560), (120, 2176272), (126, 2072640), (127, 2056320), (128, 2040255), (135, 1934464), (136, 1920240), (140, 1865376), (144, 1813560), (153, 1706880), (160, 1632204), (168, 1554480), (170, 1536192), (180, 1450848), (189, 1381760), (192, 1360170), (204, 1280160), (210, 1243584), (216, 1209040), (224, 1165860), (238, 1097280), (240, 1088136), (252, 1036320), (254, 1028160), (255, 1024128), (270, 967232), (272, 960120), (280, 932688), (288, 906780), (306, 853440), (315, 829056), (320, 816102), (336, 777240), (340, 768096), (357, 731520), (360, 725424), (378, 690880), (381, 685440), (384, 680085), (408, 640080), (420, 621792), (432, 604520), (448, 582930), (459, 568960), (476, 548640), (480, 544068), (504, 518160), (508, 514080), (510, 512064), (540, 483616), (544, 480060), (560, 466344), (576, 453390), (595, 438912), (612, 426720), (630, 414528), (635, 411264), (640, 408051), (672, 388620), (680, 384048), (714, 365760), (720, 362712), (756, 345440), (762, 342720), (765, 341376), (816, 320040), (840, 310896), (864, 302260), (889, 293760), (896, 291465), (918, 284480), (945, 276352), (952, 274320), (960, 272034), (1008, 259080), (1016, 257040), (1020, 256032), (1071, 243840), (1080, 241808), (1088, 240030), (1120, 233172), (1143, 228480), (1152, 226695), (1190, 219456), (1224, 213360), (1260, 207264), (1270, 205632), (1344, 194310), (1360, 192024), (1428, 182880), (1440, 181356), (1512, 172720), (1524, 171360), (1530, 170688), (1632, 160020), (1680, 155448), (1728, 151130), (1778, 146880), (1785, 146304), (1836, 142240), (1890, 138176), (1904, 137160), (1905, 137088), (1920, 136017), (2016, 129540), (2032, 128520), (2040, 128016), (2142, 121920), (2159, 120960), (2160, 120904), (2176, 120015), (2240, 116586), (2286, 114240), (2295, 113792), (2380, 109728), (2448, 106680), (2520, 103632), (2540, 102816), (2667, 97920), (2688, 97155), (2720, 96012), (2856, 91440), (2880, 90678), (3024, 86360), (3048, 85680), (3060, 85344), (3213, 81280), (3264, 80010), (3360, 77724), (3429, 76160), (3456, 75565), (3556, 73440), (3570, 73152), (3672, 71120), (3780, 69088), (3808, 68580), (3810, 68544), (4032, 64770), (4064, 64260), (4080, 64008), (4284, 60960), (4318, 60480), (4320, 60452), (4445, 58752), (4480, 58293), (4572, 57120), (4590, 56896), (4760, 54864), (4896, 53340), (5040, 51816), (5080, 51408), (5334, 48960), (5355, 48768), (5440, 48006), (5712, 45720), (5715, 45696), (5760, 45339), (6048, 43180), (6096, 42840), (6120, 42672), (6426, 40640), (6477, 40320), (6528, 40005), (6720, 38862), (6858, 38080), (7112, 36720), (7140, 36576), (7344, 35560), (7560, 34544), (7616, 34290), (7620, 34272), (8001, 32640), (8064, 32385), (8128, 32130), (8160, 32004), (8568, 30480), (8636, 30240), (8640, 30226), (8890, 29376), (9144, 28560), (9180, 28448), (9520, 27432), (9792, 26670), (10080, 25908), (10160, 25704), (10668, 24480), (10710, 24384), (10795, 24192), (10880, 24003), (11424, 22860), (11430, 22848), (12096, 21590), (12192, 21420), (12240, 21336), (12852, 20320), (12954, 20160), (13335, 19584), (13440, 19431), (13716, 19040), (14224, 18360), (14280, 18288), (14688, 17780), (15113, 17280), (15120, 17272), (15232, 17145), (15240, 17136), (16002, 16320), (16065, 16256)]