1291288320

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 432

約数和(自身を含む): 5203860480

約数和(自身を除く): 3912572160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 67, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 134, 140, 144, 160, 168, 180, 192, 201, 210, 224, 239, 240, 252, 256, 268, 280, 288, 315, 320, 335, 336, 360, 384, 402, 420, 448, 469, 478, 480, 504, 536, 560, 576, 603, 630, 640, 670, 672, 717, 720, 768, 804, 840, 896, 938, 956, 960, 1005, 1008, 1072, 1120, 1152, 1195, 1206, 1260, 1280, 1340, 1344, 1407, 1434, 1440, 1608, 1673, 1680, 1792, 1876, 1912, 1920, 2010, 2016, 2144, 2151, 2240, 2304, 2345, 2390, 2412, 2520, 2680, 2688, 2814, 2868, 2880, 3015, 3216, 3346, 3360, 3585, 3752, 3824, 3840, 4020, 4032, 4221, 4288, 4302, 4480, 4690, 4780, 4824, 5019, 5040, 5360, 5376, 5628, 5736, 5760, 6030, 6432, 6692, 6720, 7035, 7170, 7504, 7648, 8040, 8064, 8365, 8442, 8576, 8604, 8960, 9380, 9560, 9648, 10038, 10080, 10720, 10755, 11256, 11472, 11520, 12060, 12864, 13384, 13440, 14070, 14340, 15008, 15057, 15296, 16013, 16080, 16128, 16730, 16884, 17152, 17208, 18760, 19120, 19296, 20076, 20160, 21105, 21440, 21510, 22512, 22944, 24120, 25095, 25728, 26768, 26880, 28140, 28680, 30016, 30114, 30592, 32026, 32160, 33460, 33768, 34416, 37520, 38240, 38592, 40152, 40320, 42210, 42880, 43020, 45024, 45888, 48039, 48240, 50190, 51456, 53536, 56280, 57360, 60032, 60228, 61184, 64052, 64320, 66920, 67536, 68832, 75040, 75285, 76480, 77184, 80065, 80304, 80640, 84420, 85760, 86040, 90048, 91776, 96078, 96480, 100380, 107072, 112091, 112560, 114720, 120064, 120456, 128104, 128640, 133840, 135072, 137664, 144117, 150080, 150570, 152960, 154368, 160130, 160608, 168840, 172080, 180096, 183552, 192156, 192960, 200760, 214144, 224182, 225120, 229440, 240195, 240912, 256208, 257280, 267680, 270144, 275328, 288234, 300160, 301140, 305920, 320260, 321216, 336273, 337680, 344160, 360192, 384312, 385920, 401520, 428288, 448364, 450240, 458880, 480390, 481824, 512416, 535360, 540288, 550656, 560455, 576468, 600320, 602280, 640520, 642432, 672546, 675360, 688320, 720585, 768624, 771840, 803040, 896728, 900480, 917760, 960780, 963648, 1008819, 1024832, 1070720, 1080576, 1120910, 1152936, 1204560, 1281040, 1284864, 1345092, 1350720, 1376640, 1441170, 1537248, 1606080, 1681365, 1793456, 1800960, 1921560, 1927296, 2017638, 2049664, 2141440, 2241820, 2305872, 2409120, 2562080, 2690184, 2701440, 2753280, 2882340, 3074496, 3212160, 3362730, 3586912, 3843120, 3854592, 4035276, 4099328, 4483640, 4611744, 4818240, 5044095, 5124160, 5380368, 5402880, 5764680, 6148992, 6424320, 6725460, 7173824, 7686240, 8070552, 8967280, 9223488, 9636480, 10088190, 10248320, 10760736, 11529360, 12297984, 13450920, 14347648, 15372480, 16141104, 17934560, 18446976, 19272960, 20176380, 20496640, 21521472, 23058720, 26901840, 28695296, 30744960, 32282208, 35869120, 36893952, 40352760, 43042944, 46117440, 53803680, 61489920, 64564416, 71738240, 80705520, 86085888, 92234880, 107607360, 129128832, 143476480, 161411040, 184469760, 215214720, 258257664, 322822080, 430429440, 645644160, 1291288320]

約数ペア:

[(1, 1291288320), (2, 645644160), (3, 430429440), (4, 322822080), (5, 258257664), (6, 215214720), (7, 184469760), (8, 161411040), (9, 143476480), (10, 129128832), (12, 107607360), (14, 92234880), (15, 86085888), (16, 80705520), (18, 71738240), (20, 64564416), (21, 61489920), (24, 53803680), (28, 46117440), (30, 43042944), (32, 40352760), (35, 36893952), (36, 35869120), (40, 32282208), (42, 30744960), (45, 28695296), (48, 26901840), (56, 23058720), (60, 21521472), (63, 20496640), (64, 20176380), (67, 19272960), (70, 18446976), (72, 17934560), (80, 16141104), (84, 15372480), (90, 14347648), (96, 13450920), (105, 12297984), (112, 11529360), (120, 10760736), (126, 10248320), (128, 10088190), (134, 9636480), (140, 9223488), (144, 8967280), (160, 8070552), (168, 7686240), (180, 7173824), (192, 6725460), (201, 6424320), (210, 6148992), (224, 5764680), (239, 5402880), (240, 5380368), (252, 5124160), (256, 5044095), (268, 4818240), (280, 4611744), (288, 4483640), (315, 4099328), (320, 4035276), (335, 3854592), (336, 3843120), (360, 3586912), (384, 3362730), (402, 3212160), (420, 3074496), (448, 2882340), (469, 2753280), (478, 2701440), (480, 2690184), (504, 2562080), (536, 2409120), (560, 2305872), (576, 2241820), (603, 2141440), (630, 2049664), (640, 2017638), (670, 1927296), (672, 1921560), (717, 1800960), (720, 1793456), (768, 1681365), (804, 1606080), (840, 1537248), (896, 1441170), (938, 1376640), (956, 1350720), (960, 1345092), (1005, 1284864), (1008, 1281040), (1072, 1204560), (1120, 1152936), (1152, 1120910), (1195, 1080576), (1206, 1070720), (1260, 1024832), (1280, 1008819), (1340, 963648), (1344, 960780), (1407, 917760), (1434, 900480), (1440, 896728), (1608, 803040), (1673, 771840), (1680, 768624), (1792, 720585), (1876, 688320), (1912, 675360), (1920, 672546), (2010, 642432), (2016, 640520), (2144, 602280), (2151, 600320), (2240, 576468), (2304, 560455), (2345, 550656), (2390, 540288), (2412, 535360), (2520, 512416), (2680, 481824), (2688, 480390), (2814, 458880), (2868, 450240), (2880, 448364), (3015, 428288), (3216, 401520), (3346, 385920), (3360, 384312), (3585, 360192), (3752, 344160), (3824, 337680), (3840, 336273), (4020, 321216), (4032, 320260), (4221, 305920), (4288, 301140), (4302, 300160), (4480, 288234), (4690, 275328), (4780, 270144), (4824, 267680), (5019, 257280), (5040, 256208), (5360, 240912), (5376, 240195), (5628, 229440), (5736, 225120), (5760, 224182), (6030, 214144), (6432, 200760), (6692, 192960), (6720, 192156), (7035, 183552), (7170, 180096), (7504, 172080), (7648, 168840), (8040, 160608), (8064, 160130), (8365, 154368), (8442, 152960), (8576, 150570), (8604, 150080), (8960, 144117), (9380, 137664), (9560, 135072), (9648, 133840), (10038, 128640), (10080, 128104), (10720, 120456), (10755, 120064), (11256, 114720), (11472, 112560), (11520, 112091), (12060, 107072), (12864, 100380), (13384, 96480), (13440, 96078), (14070, 91776), (14340, 90048), (15008, 86040), (15057, 85760), (15296, 84420), (16013, 80640), (16080, 80304), (16128, 80065), (16730, 77184), (16884, 76480), (17152, 75285), (17208, 75040), (18760, 68832), (19120, 67536), (19296, 66920), (20076, 64320), (20160, 64052), (21105, 61184), (21440, 60228), (21510, 60032), (22512, 57360), (22944, 56280), (24120, 53536), (25095, 51456), (25728, 50190), (26768, 48240), (26880, 48039), (28140, 45888), (28680, 45024), (30016, 43020), (30114, 42880), (30592, 42210), (32026, 40320), (32160, 40152), (33460, 38592), (33768, 38240), (34416, 37520)]