256938932160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{23227}}^1$

素因数の和:23440

約数の個数: 336

約数和(自身を含む): 927749362176

約数和(自身を除く): 670810430016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 167, 180, 184, 192, 207, 230, 240, 276, 288, 320, 334, 345, 360, 368, 414, 460, 480, 501, 552, 576, 668, 690, 720, 736, 828, 835, 920, 960, 1002, 1035, 1104, 1336, 1380, 1440, 1472, 1503, 1656, 1670, 1840, 2004, 2070, 2208, 2505, 2672, 2760, 2880, 3006, 3312, 3340, 3680, 3841, 4008, 4140, 4416, 5010, 5344, 5520, 6012, 6624, 6680, 7360, 7515, 7682, 8016, 8280, 10020, 10688, 11040, 11523, 12024, 13248, 13360, 15030, 15364, 16032, 16560, 19205, 20040, 22080, 23046, 23227, 24048, 26720, 30060, 30728, 32064, 33120, 34569, 38410, 40080, 46092, 46454, 48096, 53440, 57615, 60120, 61456, 66240, 69138, 69681, 76820, 80160, 92184, 92908, 96192, 115230, 116135, 120240, 122912, 138276, 139362, 153640, 160320, 172845, 184368, 185816, 209043, 230460, 232270, 240480, 245824, 276552, 278724, 307280, 345690, 348405, 368736, 371632, 418086, 460920, 464540, 480960, 534221, 553104, 557448, 614560, 691380, 696810, 737472, 743264, 836172, 921840, 929080, 1045215, 1068442, 1106208, 1114896, 1229120, 1382760, 1393620, 1486528, 1602663, 1672344, 1843680, 1858160, 2090430, 2136884, 2212416, 2229792, 2671105, 2765520, 2787240, 3205326, 3344688, 3687360, 3716320, 3878909, 4180860, 4273768, 4459584, 4807989, 5342210, 5531040, 5574480, 6410652, 6689376, 7432640, 7757818, 8013315, 8361720, 8547536, 9615978, 10684420, 11062080, 11148960, 11636727, 12821304, 13378752, 15515636, 16026630, 16723440, 17095072, 19231956, 19394545, 21368840, 22297920, 23273454, 24039945, 25642608, 31031272, 32053260, 33446880, 34190144, 34910181, 38463912, 38789090, 42737680, 46546908, 48079890, 51285216, 58183635, 62062544, 64106520, 66893760, 69820362, 76927824, 77578180, 85475360, 89214907, 93093816, 96159780, 102570432, 116367270, 124125088, 128213040, 139640724, 153855648, 155156360, 170950720, 174550905, 178429814, 186187632, 192319560, 232734540, 248250176, 256426080, 267644721, 279281448, 307711296, 310312720, 349101810, 356859628, 372375264, 384639120, 446074535, 465469080, 512852160, 535289442, 558562896, 620625440, 698203620, 713719256, 744750528, 769278240, 802934163, 892149070, 930938160, 1070578884, 1117125792, 1241250880, 1338223605, 1396407240, 1427438512, 1538556480, 1605868326, 1784298140, 1861876320, 2141157768, 2234251584, 2676447210, 2792814480, 2854877024, 3211736652, 3568596280, 3723752640, 4014670815, 4282315536, 5352894420, 5585628960, 5709754048, 6423473304, 7137192560, 8029341630, 8564631072, 10705788840, 11171257920, 12846946608, 14274385120, 16058683260, 17129262144, 21411577680, 25693893216, 28548770240, 32117366520, 42823155360, 51387786432, 64234733040, 85646310720, 128469466080, 256938932160]

約数ペア:

[(1, 256938932160), (2, 128469466080), (3, 85646310720), (4, 64234733040), (5, 51387786432), (6, 42823155360), (8, 32117366520), (9, 28548770240), (10, 25693893216), (12, 21411577680), (15, 17129262144), (16, 16058683260), (18, 14274385120), (20, 12846946608), (23, 11171257920), (24, 10705788840), (30, 8564631072), (32, 8029341630), (36, 7137192560), (40, 6423473304), (45, 5709754048), (46, 5585628960), (48, 5352894420), (60, 4282315536), (64, 4014670815), (69, 3723752640), (72, 3568596280), (80, 3211736652), (90, 2854877024), (92, 2792814480), (96, 2676447210), (115, 2234251584), (120, 2141157768), (138, 1861876320), (144, 1784298140), (160, 1605868326), (167, 1538556480), (180, 1427438512), (184, 1396407240), (192, 1338223605), (207, 1241250880), (230, 1117125792), (240, 1070578884), (276, 930938160), (288, 892149070), (320, 802934163), (334, 769278240), (345, 744750528), (360, 713719256), (368, 698203620), (414, 620625440), (460, 558562896), (480, 535289442), (501, 512852160), (552, 465469080), (576, 446074535), (668, 384639120), (690, 372375264), (720, 356859628), (736, 349101810), (828, 310312720), (835, 307711296), (920, 279281448), (960, 267644721), (1002, 256426080), (1035, 248250176), (1104, 232734540), (1336, 192319560), (1380, 186187632), (1440, 178429814), (1472, 174550905), (1503, 170950720), (1656, 155156360), (1670, 153855648), (1840, 139640724), (2004, 128213040), (2070, 124125088), (2208, 116367270), (2505, 102570432), (2672, 96159780), (2760, 93093816), (2880, 89214907), (3006, 85475360), (3312, 77578180), (3340, 76927824), (3680, 69820362), (3841, 66893760), (4008, 64106520), (4140, 62062544), (4416, 58183635), (5010, 51285216), (5344, 48079890), (5520, 46546908), (6012, 42737680), (6624, 38789090), (6680, 38463912), (7360, 34910181), (7515, 34190144), (7682, 33446880), (8016, 32053260), (8280, 31031272), (10020, 25642608), (10688, 24039945), (11040, 23273454), (11523, 22297920), (12024, 21368840), (13248, 19394545), (13360, 19231956), (15030, 17095072), (15364, 16723440), (16032, 16026630), (16560, 15515636), (19205, 13378752), (20040, 12821304), (22080, 11636727), (23046, 11148960), (23227, 11062080), (24048, 10684420), (26720, 9615978), (30060, 8547536), (30728, 8361720), (32064, 8013315), (33120, 7757818), (34569, 7432640), (38410, 6689376), (40080, 6410652), (46092, 5574480), (46454, 5531040), (48096, 5342210), (53440, 4807989), (57615, 4459584), (60120, 4273768), (61456, 4180860), (66240, 3878909), (69138, 3716320), (69681, 3687360), (76820, 3344688), (80160, 3205326), (92184, 2787240), (92908, 2765520), (96192, 2671105), (115230, 2229792), (116135, 2212416), (120240, 2136884), (122912, 2090430), (138276, 1858160), (139362, 1843680), (153640, 1672344), (160320, 1602663), (172845, 1486528), (184368, 1393620), (185816, 1382760), (209043, 1229120), (230460, 1114896), (232270, 1106208), (240480, 1068442), (245824, 1045215), (276552, 929080), (278724, 921840), (307280, 836172), (345690, 743264), (348405, 737472), (368736, 696810), (371632, 691380), (418086, 614560), (460920, 557448), (464540, 553104), (480960, 534221)]