19480849920

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{13421}}^1$

素因数の和:13463

約数の個数: 400

約数和(自身を含む): 79747940448

約数和(自身を除く): 60267090528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 512, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1344, 1440, 1512, 1536, 1620, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2268, 2304, 2520, 2560, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4536, 4608, 5040, 5184, 5376, 5670, 5760, 6048, 6480, 6720, 6912, 7560, 7680, 8064, 8640, 8960, 9072, 10080, 10368, 10752, 11340, 11520, 12096, 12960, 13421, 13440, 13824, 15120, 16128, 17280, 17920, 18144, 20160, 20736, 22680, 23040, 24192, 25920, 26842, 26880, 30240, 32256, 34560, 36288, 40263, 40320, 41472, 45360, 48384, 51840, 53684, 53760, 60480, 67105, 69120, 72576, 80526, 80640, 90720, 93947, 96768, 103680, 107368, 120789, 120960, 134210, 145152, 161052, 161280, 181440, 187894, 201315, 207360, 214736, 241578, 241920, 268420, 281841, 290304, 322104, 362367, 362880, 375788, 402630, 429472, 469735, 483156, 483840, 536840, 563682, 603945, 644208, 724734, 725760, 751576, 805260, 845523, 858944, 939470, 966312, 1073680, 1087101, 1127364, 1207890, 1288416, 1409205, 1449468, 1451520, 1503152, 1610520, 1691046, 1717888, 1811835, 1878940, 1932624, 2147360, 2174202, 2254728, 2415780, 2536569, 2576832, 2818410, 2898936, 3006304, 3221040, 3382092, 3435776, 3623670, 3757880, 3865248, 4227615, 4294720, 4348404, 4509456, 4831560, 5073138, 5153664, 5435505, 5636820, 5797872, 6012608, 6442080, 6764184, 6871552, 7247340, 7515760, 7609707, 7730496, 8455230, 8589440, 8696808, 9018912, 9663120, 10146276, 10307328, 10871010, 11273640, 11595744, 12025216, 12682845, 12884160, 13528368, 14494680, 15031520, 15219414, 15460992, 16910460, 17178880, 17393616, 18037824, 19326240, 20292552, 20614656, 21742020, 22547280, 23191488, 24050432, 25365690, 25768320, 27056736, 28989360, 30063040, 30438828, 30921984, 33820920, 34357760, 34787232, 36075648, 38048535, 38652480, 40585104, 43484040, 45094560, 46382976, 48100864, 50731380, 51536640, 54113472, 57978720, 60126080, 60877656, 61843968, 67641840, 69574464, 72151296, 76097070, 77304960, 81170208, 86968080, 90189120, 92765952, 101462760, 103073280, 108226944, 115957440, 120252160, 121755312, 135283680, 139148928, 144302592, 152194140, 154609920, 162340416, 173936160, 180378240, 185531904, 202925520, 216453888, 231914880, 240504320, 243510624, 270567360, 278297856, 304388280, 309219840, 324680832, 347872320, 360756480, 405851040, 432907776, 463829760, 487021248, 541134720, 556595712, 608776560, 649361664, 695744640, 721512960, 811702080, 927659520, 974042496, 1082269440, 1217553120, 1298723328, 1391489280, 1623404160, 1948084992, 2164538880, 2435106240, 2782978560, 3246808320, 3896169984, 4870212480, 6493616640, 9740424960, 19480849920]

約数ペア:

[(1, 19480849920), (2, 9740424960), (3, 6493616640), (4, 4870212480), (5, 3896169984), (6, 3246808320), (7, 2782978560), (8, 2435106240), (9, 2164538880), (10, 1948084992), (12, 1623404160), (14, 1391489280), (15, 1298723328), (16, 1217553120), (18, 1082269440), (20, 974042496), (21, 927659520), (24, 811702080), (27, 721512960), (28, 695744640), (30, 649361664), (32, 608776560), (35, 556595712), (36, 541134720), (40, 487021248), (42, 463829760), (45, 432907776), (48, 405851040), (54, 360756480), (56, 347872320), (60, 324680832), (63, 309219840), (64, 304388280), (70, 278297856), (72, 270567360), (80, 243510624), (81, 240504320), (84, 231914880), (90, 216453888), (96, 202925520), (105, 185531904), (108, 180378240), (112, 173936160), (120, 162340416), (126, 154609920), (128, 152194140), (135, 144302592), (140, 139148928), (144, 135283680), (160, 121755312), (162, 120252160), (168, 115957440), (180, 108226944), (189, 103073280), (192, 101462760), (210, 92765952), (216, 90189120), (224, 86968080), (240, 81170208), (252, 77304960), (256, 76097070), (270, 72151296), (280, 69574464), (288, 67641840), (315, 61843968), (320, 60877656), (324, 60126080), (336, 57978720), (360, 54113472), (378, 51536640), (384, 50731380), (405, 48100864), (420, 46382976), (432, 45094560), (448, 43484040), (480, 40585104), (504, 38652480), (512, 38048535), (540, 36075648), (560, 34787232), (567, 34357760), (576, 33820920), (630, 30921984), (640, 30438828), (648, 30063040), (672, 28989360), (720, 27056736), (756, 25768320), (768, 25365690), (810, 24050432), (840, 23191488), (864, 22547280), (896, 21742020), (945, 20614656), (960, 20292552), (1008, 19326240), (1080, 18037824), (1120, 17393616), (1134, 17178880), (1152, 16910460), (1260, 15460992), (1280, 15219414), (1296, 15031520), (1344, 14494680), (1440, 13528368), (1512, 12884160), (1536, 12682845), (1620, 12025216), (1680, 11595744), (1728, 11273640), (1792, 10871010), (1890, 10307328), (1920, 10146276), (2016, 9663120), (2160, 9018912), (2240, 8696808), (2268, 8589440), (2304, 8455230), (2520, 7730496), (2560, 7609707), (2592, 7515760), (2688, 7247340), (2835, 6871552), (2880, 6764184), (3024, 6442080), (3240, 6012608), (3360, 5797872), (3456, 5636820), (3584, 5435505), (3780, 5153664), (3840, 5073138), (4032, 4831560), (4320, 4509456), (4480, 4348404), (4536, 4294720), (4608, 4227615), (5040, 3865248), (5184, 3757880), (5376, 3623670), (5670, 3435776), (5760, 3382092), (6048, 3221040), (6480, 3006304), (6720, 2898936), (6912, 2818410), (7560, 2576832), (7680, 2536569), (8064, 2415780), (8640, 2254728), (8960, 2174202), (9072, 2147360), (10080, 1932624), (10368, 1878940), (10752, 1811835), (11340, 1717888), (11520, 1691046), (12096, 1610520), (12960, 1503152), (13421, 1451520), (13440, 1449468), (13824, 1409205), (15120, 1288416), (16128, 1207890), (17280, 1127364), (17920, 1087101), (18144, 1073680), (20160, 966312), (20736, 939470), (22680, 858944), (23040, 845523), (24192, 805260), (25920, 751576), (26842, 725760), (26880, 724734), (30240, 644208), (32256, 603945), (34560, 563682), (36288, 536840), (40263, 483840), (40320, 483156), (41472, 469735), (45360, 429472), (48384, 402630), (51840, 375788), (53684, 362880), (53760, 362367), (60480, 322104), (67105, 290304), (69120, 281841), (72576, 268420), (80526, 241920), (80640, 241578), (90720, 214736), (93947, 207360), (96768, 201315), (103680, 187894), (107368, 181440), (120789, 161280), (120960, 161052), (134210, 145152)]