20160698880

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:260

約数の個数: 640

約数和(自身を含む): 76932218880

約数和(自身を除く): 56771520000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 79, 80, 84, 94, 96, 101, 105, 112, 120, 128, 140, 141, 158, 160, 168, 188, 192, 202, 210, 224, 235, 237, 240, 256, 280, 282, 303, 316, 320, 329, 336, 376, 384, 395, 404, 420, 448, 470, 474, 480, 505, 512, 553, 560, 564, 606, 632, 640, 658, 672, 705, 707, 752, 768, 790, 808, 840, 896, 940, 948, 960, 987, 1010, 1106, 1120, 1128, 1185, 1212, 1264, 1280, 1316, 1344, 1410, 1414, 1504, 1515, 1536, 1580, 1616, 1645, 1659, 1680, 1792, 1880, 1896, 1920, 1974, 2020, 2121, 2212, 2240, 2256, 2370, 2424, 2528, 2560, 2632, 2688, 2765, 2820, 2828, 3008, 3030, 3160, 3232, 3290, 3318, 3360, 3535, 3584, 3713, 3760, 3792, 3840, 3948, 4040, 4242, 4424, 4480, 4512, 4740, 4747, 4848, 4935, 5056, 5264, 5376, 5530, 5640, 5656, 6016, 6060, 6320, 6464, 6580, 6636, 6720, 7070, 7426, 7520, 7584, 7680, 7896, 7979, 8080, 8295, 8484, 8848, 8960, 9024, 9480, 9494, 9696, 9870, 10112, 10528, 10605, 10752, 11060, 11139, 11280, 11312, 12032, 12120, 12640, 12928, 13160, 13272, 13440, 14140, 14241, 14852, 15040, 15168, 15792, 15958, 16160, 16590, 16968, 17696, 17920, 18048, 18565, 18960, 18988, 19392, 19740, 20224, 21056, 21210, 22120, 22278, 22560, 22624, 23735, 23937, 24064, 24240, 25280, 25856, 25991, 26320, 26544, 26880, 28280, 28482, 29704, 30080, 30336, 31584, 31916, 32320, 33180, 33229, 33936, 35392, 36096, 37130, 37920, 37976, 38784, 39480, 39895, 40448, 42112, 42420, 44240, 44556, 45120, 45248, 47470, 47874, 48480, 50560, 51712, 51982, 52640, 53088, 53760, 55695, 55853, 56560, 56964, 59408, 60160, 60672, 63168, 63832, 64640, 66360, 66458, 67872, 70784, 71205, 72192, 74260, 75840, 75952, 77568, 77973, 78960, 79790, 84224, 84840, 88480, 89112, 90240, 90496, 94940, 95748, 96960, 99687, 101120, 103964, 105280, 106176, 111390, 111706, 113120, 113928, 118816, 119685, 120320, 121344, 126336, 127664, 129280, 129955, 132720, 132916, 135744, 141568, 142410, 148520, 151680, 151904, 155136, 155946, 157920, 159580, 166145, 167559, 168448, 169680, 176960, 178224, 180480, 180992, 189880, 191496, 193920, 199374, 202240, 207928, 210560, 212352, 222780, 223412, 226240, 227856, 237632, 239370, 252672, 255328, 258560, 259910, 265440, 265832, 271488, 279265, 283136, 284820, 297040, 303360, 303808, 311892, 315840, 319160, 332290, 335118, 339360, 353920, 356448, 360960, 361984, 375013, 379760, 382992, 387840, 389865, 398748, 415856, 421120, 424704, 445560, 446824, 452480, 455712, 475264, 478740, 498435, 505344, 510656, 519820, 530880, 531664, 542976, 558530, 569640, 594080, 606720, 607616, 623784, 631680, 638320, 664580, 670236, 678720, 707840, 712896, 750026, 759520, 765984, 775680, 779730, 797496, 831712, 837795, 842240, 849408, 891120, 893648, 904960, 911424, 950528, 957480, 996870, 1021312, 1039640, 1061760, 1063328, 1085952, 1117060, 1125039, 1139280, 1188160, 1215232, 1247568, 1263360, 1276640, 1329160, 1340472, 1357440, 1415680, 1425792, 1500052, 1519040, 1531968, 1559460, 1594992, 1663424, 1675590, 1782240, 1787296, 1809920, 1822848, 1875065, 1901056, 1914960, 1993740, 2042624, 2079280, 2123520, 2126656, 2234120, 2250078, 2278560, 2376320, 2430464, 2495136, 2526720, 2553280, 2625091, 2658320, 2680944, 2714880, 2851584, 3000104, 3038080, 3063936, 3118920, 3189984, 3326848, 3351180, 3564480, 3574592, 3645696, 3750130, 3829920, 3987480, 4085248, 4158560, 4247040, 4253312, 4468240, 4500156, 4557120, 4752640, 4990272, 5106560, 5250182, 5316640, 5361888, 5429760, 5625195, 5703168, 6000208, 6076160, 6127872, 6237840, 6379968, 6653696, 6702360, 7128960, 7149184, 7291392, 7500260, 7659840, 7875273, 7974960, 8317120, 8506624, 8936480, 9000312, 9114240, 9505280, 9980544, 10213120, 10500364, 10633280, 10723776, 11250390, 12000416, 12152320, 12255744, 12475680, 12759936, 13125455, 13307392, 13404720, 14257920, 14298368, 15000520, 15319680, 15750546, 15949920, 16634240, 17013248, 17872960, 18000624, 18228480, 19961088, 20426240, 21000728, 21266560, 21447552, 22500780, 24000832, 24951360, 25519872, 26250910, 26809440, 28515840, 28596736, 30001040, 30639360, 31501092, 31899840, 33268480, 35745920, 36001248, 36456960, 39376365, 39922176, 42001456, 42533120, 42895104, 45001560, 48001664, 49902720, 51039744, 52501820, 53618880, 60002080, 61278720, 63002184, 63799680, 66536960, 71491840, 72002496, 78752730, 84002912, 85066240, 85790208, 90003120, 96003328, 99805440, 105003640, 107237760, 120004160, 126004368, 127599360, 142983680, 144004992, 157505460, 168005824, 180006240, 192006656, 199610880, 210007280, 214475520, 240008320, 252008736, 255198720, 288009984, 315010920, 336011648, 360012480, 420014560, 428951040, 480016640, 504017472, 576019968, 630021840, 672023296, 720024960, 840029120, 960033280, 1008034944, 1260043680, 1344046592, 1440049920, 1680058240, 2016069888, 2520087360, 2880099840, 3360116480, 4032139776, 5040174720, 6720232960, 10080349440, 20160698880]

約数ペア:

[(1, 20160698880), (2, 10080349440), (3, 6720232960), (4, 5040174720), (5, 4032139776), (6, 3360116480), (7, 2880099840), (8, 2520087360), (10, 2016069888), (12, 1680058240), (14, 1440049920), (15, 1344046592), (16, 1260043680), (20, 1008034944), (21, 960033280), (24, 840029120), (28, 720024960), (30, 672023296), (32, 630021840), (35, 576019968), (40, 504017472), (42, 480016640), (47, 428951040), (48, 420014560), (56, 360012480), (60, 336011648), (64, 315010920), (70, 288009984), (79, 255198720), (80, 252008736), (84, 240008320), (94, 214475520), (96, 210007280), (101, 199610880), (105, 192006656), (112, 180006240), (120, 168005824), (128, 157505460), (140, 144004992), (141, 142983680), (158, 127599360), (160, 126004368), (168, 120004160), (188, 107237760), (192, 105003640), (202, 99805440), (210, 96003328), (224, 90003120), (235, 85790208), (237, 85066240), (240, 84002912), (256, 78752730), (280, 72002496), (282, 71491840), (303, 66536960), (316, 63799680), (320, 63002184), (329, 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(8295, 2430464), (8484, 2376320), (8848, 2278560), (8960, 2250078), (9024, 2234120), (9480, 2126656), (9494, 2123520), (9696, 2079280), (9870, 2042624), (10112, 1993740), (10528, 1914960), (10605, 1901056), (10752, 1875065), (11060, 1822848), (11139, 1809920), (11280, 1787296), (11312, 1782240), (12032, 1675590), (12120, 1663424), (12640, 1594992), (12928, 1559460), (13160, 1531968), (13272, 1519040), (13440, 1500052), (14140, 1425792), (14241, 1415680), (14852, 1357440), (15040, 1340472), (15168, 1329160), (15792, 1276640), (15958, 1263360), (16160, 1247568), (16590, 1215232), (16968, 1188160), (17696, 1139280), (17920, 1125039), (18048, 1117060), (18565, 1085952), (18960, 1063328), (18988, 1061760), (19392, 1039640), (19740, 1021312), (20224, 996870), (21056, 957480), (21210, 950528), (22120, 911424), (22278, 904960), (22560, 893648), (22624, 891120), (23735, 849408), (23937, 842240), (24064, 837795), (24240, 831712), (25280, 797496), (25856, 779730), (25991, 775680), (26320, 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