1621562880

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 480

約数和(自身を含む): 6269598720

約数和(自身を除く): 4648035840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 128, 139, 140, 147, 155, 160, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 256, 278, 280, 294, 310, 320, 336, 372, 384, 392, 417, 420, 434, 448, 465, 480, 490, 496, 512, 556, 560, 588, 620, 640, 651, 672, 695, 735, 744, 768, 784, 834, 840, 868, 896, 930, 960, 973, 980, 992, 1085, 1112, 1120, 1176, 1240, 1280, 1302, 1344, 1390, 1470, 1488, 1519, 1536, 1568, 1668, 1680, 1736, 1792, 1860, 1920, 1946, 1960, 1984, 2085, 2170, 2224, 2240, 2352, 2480, 2560, 2604, 2688, 2780, 2919, 2940, 2976, 3038, 3136, 3255, 3336, 3360, 3472, 3584, 3720, 3840, 3892, 3920, 3968, 4170, 4309, 4340, 4448, 4480, 4557, 4704, 4865, 4960, 5208, 5376, 5560, 5838, 5880, 5952, 6076, 6272, 6510, 6672, 6720, 6811, 6944, 7440, 7595, 7680, 7784, 7840, 7936, 8340, 8618, 8680, 8896, 8960, 9114, 9408, 9730, 9920, 10416, 10752, 11120, 11676, 11760, 11904, 12152, 12544, 12927, 13020, 13344, 13440, 13622, 13888, 14595, 14880, 15190, 15568, 15680, 15872, 16680, 17236, 17360, 17792, 17920, 18228, 18816, 19460, 19840, 20433, 20832, 21545, 22240, 22785, 23352, 23520, 23808, 24304, 25088, 25854, 26040, 26688, 26880, 27244, 27776, 29190, 29760, 30163, 30380, 31136, 31360, 33360, 34055, 34472, 34720, 35584, 36456, 37632, 38920, 39680, 40866, 41664, 43090, 44480, 45570, 46704, 47040, 47616, 48608, 51708, 52080, 53376, 53760, 54488, 55552, 58380, 59520, 60326, 60760, 62272, 62720, 64635, 66720, 68110, 68944, 69440, 71168, 72912, 75264, 77840, 79360, 81732, 83328, 86180, 88960, 90489, 91140, 93408, 94080, 97216, 102165, 103416, 104160, 106752, 108976, 111104, 116760, 119040, 120652, 121520, 124544, 125440, 129270, 133440, 136220, 137888, 138880, 145824, 150815, 155680, 163464, 166656, 172360, 177920, 180978, 182280, 186816, 188160, 194432, 204330, 206832, 208320, 211141, 213504, 217952, 233520, 238080, 241304, 243040, 249088, 258540, 266880, 272440, 275776, 277760, 291648, 301630, 311360, 326928, 333312, 344720, 355840, 361956, 364560, 373632, 376320, 388864, 408660, 413664, 416640, 422282, 435904, 452445, 467040, 482608, 486080, 498176, 517080, 533760, 544880, 551552, 555520, 583296, 603260, 622720, 633423, 653856, 689440, 723912, 729120, 747264, 777728, 817320, 827328, 833280, 844564, 871808, 904890, 934080, 965216, 972160, 1034160, 1055705, 1067520, 1089760, 1103104, 1166592, 1206520, 1245440, 1266846, 1307712, 1378880, 1447824, 1458240, 1494528, 1634640, 1654656, 1666560, 1689128, 1743616, 1809780, 1868160, 1930432, 1944320, 2068320, 2111410, 2179520, 2206208, 2333184, 2413040, 2490880, 2533692, 2615424, 2757760, 2895648, 2916480, 3167115, 3269280, 3309312, 3378256, 3487232, 3619560, 3736320, 3860864, 3888640, 4136640, 4222820, 4359040, 4826080, 5067384, 5230848, 5515520, 5791296, 5832960, 6334230, 6538560, 6618624, 6756512, 7239120, 7472640, 7721728, 8273280, 8445640, 8718080, 9652160, 10134768, 10461696, 11031040, 11582592, 11665920, 12668460, 13077120, 13513024, 14478240, 15443456, 16546560, 16891280, 17436160, 19304320, 20269536, 23165184, 25336920, 26154240, 27026048, 28956480, 33093120, 33782560, 38608640, 40539072, 46330368, 50673840, 52308480, 54052096, 57912960, 67565120, 77217280, 81078144, 101347680, 108104192, 115825920, 135130240, 162156288, 202695360, 231651840, 270260480, 324312576, 405390720, 540520960, 810781440, 1621562880]

約数ペア:

[(1, 1621562880), (2, 810781440), (3, 540520960), (4, 405390720), (5, 324312576), (6, 270260480), (7, 231651840), (8, 202695360), (10, 162156288), (12, 135130240), (14, 115825920), (15, 108104192), (16, 101347680), (20, 81078144), (21, 77217280), (24, 67565120), (28, 57912960), (30, 54052096), (31, 52308480), (32, 50673840), (35, 46330368), (40, 40539072), (42, 38608640), (48, 33782560), (49, 33093120), (56, 28956480), (60, 27026048), (62, 26154240), (64, 25336920), (70, 23165184), (80, 20269536), (84, 19304320), (93, 17436160), (96, 16891280), (98, 16546560), (105, 15443456), (112, 14478240), (120, 13513024), (124, 13077120), (128, 12668460), (139, 11665920), (140, 11582592), (147, 11031040), (155, 10461696), (160, 10134768), (168, 9652160), (186, 8718080), (192, 8445640), (196, 8273280), (210, 7721728), (217, 7472640), (224, 7239120), (240, 6756512), (245, 6618624), (248, 6538560), (256, 6334230), (278, 5832960), (280, 5791296), (294, 5515520), (310, 5230848), (320, 5067384), (336, 4826080), (372, 4359040), (384, 4222820), (392, 4136640), (417, 3888640), (420, 3860864), (434, 3736320), (448, 3619560), (465, 3487232), (480, 3378256), (490, 3309312), (496, 3269280), (512, 3167115), (556, 2916480), (560, 2895648), (588, 2757760), (620, 2615424), (640, 2533692), (651, 2490880), (672, 2413040), (695, 2333184), (735, 2206208), (744, 2179520), (768, 2111410), (784, 2068320), (834, 1944320), (840, 1930432), (868, 1868160), (896, 1809780), (930, 1743616), (960, 1689128), (973, 1666560), (980, 1654656), (992, 1634640), (1085, 1494528), (1112, 1458240), (1120, 1447824), (1176, 1378880), (1240, 1307712), (1280, 1266846), (1302, 1245440), (1344, 1206520), (1390, 1166592), (1470, 1103104), (1488, 1089760), (1519, 1067520), (1536, 1055705), (1568, 1034160), (1668, 972160), (1680, 965216), (1736, 934080), (1792, 904890), (1860, 871808), (1920, 844564), (1946, 833280), (1960, 827328), (1984, 817320), (2085, 777728), (2170, 747264), (2224, 729120), (2240, 723912), (2352, 689440), (2480, 653856), (2560, 633423), (2604, 622720), (2688, 603260), (2780, 583296), (2919, 555520), (2940, 551552), (2976, 544880), (3038, 533760), (3136, 517080), (3255, 498176), (3336, 486080), (3360, 482608), (3472, 467040), (3584, 452445), (3720, 435904), (3840, 422282), (3892, 416640), (3920, 413664), (3968, 408660), (4170, 388864), (4309, 376320), (4340, 373632), (4448, 364560), (4480, 361956), (4557, 355840), (4704, 344720), (4865, 333312), (4960, 326928), (5208, 311360), (5376, 301630), (5560, 291648), (5838, 277760), (5880, 275776), (5952, 272440), (6076, 266880), (6272, 258540), (6510, 249088), (6672, 243040), (6720, 241304), (6811, 238080), (6944, 233520), (7440, 217952), (7595, 213504), (7680, 211141), (7784, 208320), (7840, 206832), (7936, 204330), (8340, 194432), (8618, 188160), (8680, 186816), (8896, 182280), (8960, 180978), (9114, 177920), (9408, 172360), (9730, 166656), (9920, 163464), (10416, 155680), (10752, 150815), (11120, 145824), (11676, 138880), (11760, 137888), (11904, 136220), (12152, 133440), (12544, 129270), (12927, 125440), (13020, 124544), (13344, 121520), (13440, 120652), (13622, 119040), (13888, 116760), (14595, 111104), (14880, 108976), (15190, 106752), (15568, 104160), (15680, 103416), (15872, 102165), (16680, 97216), (17236, 94080), (17360, 93408), (17792, 91140), (17920, 90489), (18228, 88960), (18816, 86180), (19460, 83328), (19840, 81732), (20433, 79360), (20832, 77840), (21545, 75264), (22240, 72912), (22785, 71168), (23352, 69440), (23520, 68944), (23808, 68110), (24304, 66720), (25088, 64635), (25854, 62720), (26040, 62272), (26688, 60760), (26880, 60326), (27244, 59520), (27776, 58380), (29190, 55552), (29760, 54488), (30163, 53760), (30380, 53376), (31136, 52080), (31360, 51708), (33360, 48608), (34055, 47616), (34472, 47040), (34720, 46704), (35584, 45570), (36456, 44480), (37632, 43090), (38920, 41664), (39680, 40866)]