256044821760

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{244243}}^1$

素因数の和:244290

約数の個数: 432

約数和(自身を含む): 1090328663424

約数和(自身を除く): 834283841664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 256, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 640, 672, 720, 728, 768, 780, 819, 832, 840, 896, 910, 936, 960, 1008, 1040, 1092, 1120, 1152, 1170, 1248, 1260, 1280, 1344, 1365, 1440, 1456, 1560, 1638, 1664, 1680, 1792, 1820, 1872, 1920, 2016, 2080, 2184, 2240, 2304, 2340, 2496, 2520, 2688, 2730, 2880, 2912, 3120, 3276, 3328, 3360, 3640, 3744, 3840, 4032, 4095, 4160, 4368, 4480, 4680, 4992, 5040, 5376, 5460, 5760, 5824, 6240, 6552, 6720, 7280, 7488, 8064, 8190, 8320, 8736, 8960, 9360, 9984, 10080, 10920, 11520, 11648, 12480, 13104, 13440, 14560, 14976, 16128, 16380, 16640, 17472, 18720, 20160, 21840, 23296, 24960, 26208, 26880, 29120, 29952, 32760, 34944, 37440, 40320, 43680, 49920, 52416, 58240, 65520, 69888, 74880, 80640, 87360, 104832, 116480, 131040, 149760, 174720, 209664, 244243, 262080, 349440, 488486, 524160, 732729, 976972, 1048320, 1221215, 1465458, 1709701, 1953944, 2198187, 2442430, 2930916, 3175159, 3419402, 3663645, 3907888, 4396374, 4884860, 5129103, 5861832, 6350318, 6838804, 7327290, 7815776, 8548505, 8792748, 9525477, 9769720, 10258206, 10990935, 11723664, 12700636, 13677608, 14654580, 15387309, 15631552, 15875795, 17097010, 17585496, 19050954, 19539440, 20516412, 21981870, 22226113, 23447328, 25401272, 25645515, 27355216, 28576431, 29309160, 30774618, 31263104, 31751590, 34194020, 35170992, 38101908, 39078880, 41032824, 43963740, 44452226, 46894656, 47627385, 50802544, 51291030, 54710432, 57152862, 58618320, 61549236, 62526208, 63503180, 66678339, 68388040, 70341984, 76203816, 76936545, 78157760, 82065648, 87927480, 88904452, 93789312, 95254770, 101605088, 102582060, 109420864, 111130565, 114305724, 117236640, 123098472, 127006360, 133356678, 136776080, 140683968, 142882155, 152407632, 153873090, 156315520, 164131296, 175854960, 177808904, 187578624, 190509540, 200035017, 203210176, 205164120, 218841728, 222261130, 228611448, 234473280, 246196944, 254012720, 266713356, 273552160, 281367936, 285764310, 304815264, 307746180, 312631040, 328262592, 333391695, 351709920, 355617808, 381019080, 400070034, 406420352, 410328240, 437683456, 444522260, 457222896, 468946560, 492393888, 508025440, 533426712, 547104320, 562735872, 571528620, 609630528, 615492360, 656525184, 666783390, 703419840, 711235616, 762038160, 800140068, 812840704, 820656480, 889044520, 914445792, 937893120, 984787776, 1000175085, 1016050880, 1066853424, 1094208640, 1143057240, 1219261056, 1230984720, 1313050368, 1333566780, 1406839680, 1422471232, 1524076320, 1600280136, 1641312960, 1778089040, 1828891584, 1969575552, 2000350170, 2032101760, 2133706848, 2188417280, 2286114480, 2438522112, 2461969440, 2667133560, 2813679360, 2844942464, 3048152640, 3200560272, 3282625920, 3556178080, 3657783168, 3939151104, 4000700340, 4064203520, 4267413696, 4572228960, 4923938880, 5334267120, 5689884928, 6096305280, 6401120544, 6565251840, 7112356160, 7315566336, 8001400680, 8534827392, 9144457920, 9847877760, 10668534240, 12192610560, 12802241088, 14224712320, 16002801360, 17069654784, 18288915840, 19695755520, 21337068480, 25604482176, 28449424640, 32005602720, 36577831680, 42674136960, 51208964352, 64011205440, 85348273920, 128022410880, 256044821760]

約数ペア:

[(1, 256044821760), (2, 128022410880), (3, 85348273920), (4, 64011205440), (5, 51208964352), (6, 42674136960), (7, 36577831680), (8, 32005602720), (9, 28449424640), (10, 25604482176), (12, 21337068480), (13, 19695755520), (14, 18288915840), (15, 17069654784), (16, 16002801360), (18, 14224712320), (20, 12802241088), (21, 12192610560), (24, 10668534240), (26, 9847877760), (28, 9144457920), (30, 8534827392), (32, 8001400680), (35, 7315566336), (36, 7112356160), (39, 6565251840), (40, 6401120544), (42, 6096305280), (45, 5689884928), (48, 5334267120), (52, 4923938880), (56, 4572228960), (60, 4267413696), (63, 4064203520), (64, 4000700340), (65, 3939151104), (70, 3657783168), (72, 3556178080), (78, 3282625920), (80, 3200560272), (84, 3048152640), (90, 2844942464), (91, 2813679360), (96, 2667133560), (104, 2461969440), (105, 2438522112), (112, 2286114480), (117, 2188417280), (120, 2133706848), (126, 2032101760), (128, 2000350170), (130, 1969575552), (140, 1828891584), (144, 1778089040), (156, 1641312960), (160, 1600280136), (168, 1524076320), (180, 1422471232), (182, 1406839680), (192, 1333566780), (195, 1313050368), (208, 1230984720), (210, 1219261056), (224, 1143057240), (234, 1094208640), (240, 1066853424), (252, 1016050880), (256, 1000175085), (260, 984787776), (273, 937893120), (280, 914445792), (288, 889044520), (312, 820656480), (315, 812840704), (320, 800140068), (336, 762038160), (360, 711235616), (364, 703419840), (384, 666783390), (390, 656525184), (416, 615492360), (420, 609630528), (448, 571528620), (455, 562735872), (468, 547104320), (480, 533426712), (504, 508025440), (520, 492393888), (546, 468946560), (560, 457222896), (576, 444522260), (585, 437683456), (624, 410328240), (630, 406420352), (640, 400070034), (672, 381019080), (720, 355617808), (728, 351709920), (768, 333391695), (780, 328262592), (819, 312631040), (832, 307746180), (840, 304815264), (896, 285764310), (910, 281367936), (936, 273552160), (960, 266713356), (1008, 254012720), (1040, 246196944), (1092, 234473280), (1120, 228611448), (1152, 222261130), (1170, 218841728), (1248, 205164120), (1260, 203210176), (1280, 200035017), (1344, 190509540), (1365, 187578624), (1440, 177808904), (1456, 175854960), (1560, 164131296), (1638, 156315520), (1664, 153873090), (1680, 152407632), (1792, 142882155), (1820, 140683968), (1872, 136776080), (1920, 133356678), (2016, 127006360), (2080, 123098472), (2184, 117236640), (2240, 114305724), (2304, 111130565), (2340, 109420864), (2496, 102582060), (2520, 101605088), (2688, 95254770), (2730, 93789312), (2880, 88904452), (2912, 87927480), (3120, 82065648), (3276, 78157760), (3328, 76936545), (3360, 76203816), (3640, 70341984), (3744, 68388040), (3840, 66678339), (4032, 63503180), (4095, 62526208), (4160, 61549236), (4368, 58618320), (4480, 57152862), (4680, 54710432), (4992, 51291030), (5040, 50802544), (5376, 47627385), (5460, 46894656), (5760, 44452226), (5824, 43963740), (6240, 41032824), (6552, 39078880), (6720, 38101908), (7280, 35170992), (7488, 34194020), (8064, 31751590), (8190, 31263104), (8320, 30774618), (8736, 29309160), (8960, 28576431), (9360, 27355216), (9984, 25645515), (10080, 25401272), (10920, 23447328), (11520, 22226113), (11648, 21981870), (12480, 20516412), (13104, 19539440), (13440, 19050954), (14560, 17585496), (14976, 17097010), (16128, 15875795), (16380, 15631552), (16640, 15387309), (17472, 14654580), (18720, 13677608), (20160, 12700636), (21840, 11723664), (23296, 10990935), (24960, 10258206), (26208, 9769720), (26880, 9525477), (29120, 8792748), (29952, 8548505), (32760, 7815776), (34944, 7327290), (37440, 6838804), (40320, 6350318), (43680, 5861832), (49920, 5129103), (52416, 4884860), (58240, 4396374), (65520, 3907888), (69888, 3663645), (74880, 3419402), (80640, 3175159), (87360, 2930916), (104832, 2442430), (116480, 2198187), (131040, 1953944), (149760, 1709701), (174720, 1465458), (209664, 1221215), (244243, 1048320), (262080, 976972), (349440, 732729), (488486, 524160)]