216706560

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 320

約数和(自身を含む): 824947200

約数和(自身を除く): 608240640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 139, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 256, 278, 280, 290, 320, 336, 348, 384, 406, 417, 420, 435, 448, 464, 480, 512, 556, 560, 580, 609, 640, 672, 695, 696, 768, 812, 834, 840, 870, 896, 928, 960, 973, 1015, 1112, 1120, 1160, 1218, 1280, 1344, 1390, 1392, 1536, 1624, 1668, 1680, 1740, 1792, 1856, 1920, 1946, 2030, 2085, 2224, 2240, 2320, 2436, 2560, 2688, 2780, 2784, 2919, 3045, 3248, 3336, 3360, 3480, 3584, 3712, 3840, 3892, 4031, 4060, 4170, 4448, 4480, 4640, 4865, 4872, 5376, 5560, 5568, 5838, 6090, 6496, 6672, 6720, 6960, 7424, 7680, 7784, 8062, 8120, 8340, 8896, 8960, 9280, 9730, 9744, 10752, 11120, 11136, 11676, 12093, 12180, 12992, 13344, 13440, 13920, 14595, 14848, 15568, 16124, 16240, 16680, 17792, 17920, 18560, 19460, 19488, 20155, 22240, 22272, 23352, 24186, 24360, 25984, 26688, 26880, 27840, 28217, 29190, 31136, 32248, 32480, 33360, 35584, 37120, 38920, 38976, 40310, 44480, 44544, 46704, 48372, 48720, 51968, 53376, 53760, 55680, 56434, 58380, 60465, 62272, 64496, 64960, 66720, 71168, 74240, 77840, 77952, 80620, 84651, 88960, 93408, 96744, 97440, 103936, 106752, 111360, 112868, 116760, 120930, 124544, 128992, 129920, 133440, 141085, 155680, 155904, 161240, 169302, 177920, 186816, 193488, 194880, 213504, 222720, 225736, 233520, 241860, 249088, 257984, 259840, 266880, 282170, 311360, 311808, 322480, 338604, 355840, 373632, 386976, 389760, 423255, 451472, 467040, 483720, 498176, 515968, 519680, 533760, 564340, 622720, 644960, 677208, 747264, 773952, 779520, 846510, 902944, 934080, 967440, 1031936, 1067520, 1128680, 1245440, 1289920, 1354416, 1494528, 1547904, 1559040, 1693020, 1805888, 1868160, 1934880, 2063872, 2257360, 2490880, 2579840, 2708832, 3095808, 3386040, 3611776, 3736320, 3869760, 4514720, 5159680, 5417664, 6191616, 6772080, 7223552, 7472640, 7739520, 9029440, 10319360, 10835328, 13544160, 14447104, 15479040, 18058880, 21670656, 27088320, 30958080, 36117760, 43341312, 54176640, 72235520, 108353280, 216706560]

約数ペア:

[(1, 216706560), (2, 108353280), (3, 72235520), (4, 54176640), (5, 43341312), (6, 36117760), (7, 30958080), (8, 27088320), (10, 21670656), (12, 18058880), (14, 15479040), (15, 14447104), (16, 13544160), (20, 10835328), (21, 10319360), (24, 9029440), (28, 7739520), (29, 7472640), (30, 7223552), (32, 6772080), (35, 6191616), (40, 5417664), (42, 5159680), (48, 4514720), (56, 3869760), (58, 3736320), (60, 3611776), (64, 3386040), (70, 3095808), (80, 2708832), (84, 2579840), (87, 2490880), (96, 2257360), (105, 2063872), (112, 1934880), (116, 1868160), (120, 1805888), (128, 1693020), (139, 1559040), (140, 1547904), (145, 1494528), (160, 1354416), (168, 1289920), (174, 1245440), (192, 1128680), (203, 1067520), (210, 1031936), (224, 967440), (232, 934080), (240, 902944), (256, 846510), (278, 779520), (280, 773952), (290, 747264), (320, 677208), (336, 644960), (348, 622720), (384, 564340), (406, 533760), (417, 519680), (420, 515968), (435, 498176), (448, 483720), (464, 467040), (480, 451472), (512, 423255), (556, 389760), (560, 386976), (580, 373632), (609, 355840), (640, 338604), (672, 322480), (695, 311808), (696, 311360), (768, 282170), (812, 266880), (834, 259840), (840, 257984), (870, 249088), (896, 241860), (928, 233520), (960, 225736), (973, 222720), (1015, 213504), (1112, 194880), (1120, 193488), (1160, 186816), (1218, 177920), (1280, 169302), (1344, 161240), (1390, 155904), (1392, 155680), (1536, 141085), (1624, 133440), (1668, 129920), (1680, 128992), (1740, 124544), (1792, 120930), (1856, 116760), (1920, 112868), (1946, 111360), (2030, 106752), (2085, 103936), (2224, 97440), (2240, 96744), (2320, 93408), (2436, 88960), (2560, 84651), (2688, 80620), (2780, 77952), (2784, 77840), (2919, 74240), (3045, 71168), (3248, 66720), (3336, 64960), (3360, 64496), (3480, 62272), (3584, 60465), (3712, 58380), (3840, 56434), (3892, 55680), (4031, 53760), (4060, 53376), (4170, 51968), (4448, 48720), (4480, 48372), (4640, 46704), (4865, 44544), (4872, 44480), (5376, 40310), (5560, 38976), (5568, 38920), (5838, 37120), (6090, 35584), (6496, 33360), (6672, 32480), (6720, 32248), (6960, 31136), (7424, 29190), (7680, 28217), (7784, 27840), (8062, 26880), (8120, 26688), (8340, 25984), (8896, 24360), (8960, 24186), (9280, 23352), (9730, 22272), (9744, 22240), (10752, 20155), (11120, 19488), (11136, 19460), (11676, 18560), (12093, 17920), (12180, 17792), (12992, 16680), (13344, 16240), (13440, 16124), (13920, 15568), (14595, 14848)]