21014723520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:793

約数の個数: 672

約数和(自身を含む): 88136455680

約数和(自身を除く): 67121732160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 83, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 166, 168, 171, 180, 190, 192, 210, 224, 228, 240, 249, 252, 266, 280, 285, 288, 304, 315, 320, 332, 336, 342, 360, 380, 399, 415, 420, 448, 456, 480, 498, 504, 532, 560, 570, 576, 581, 608, 630, 661, 664, 665, 672, 684, 720, 747, 760, 798, 830, 840, 855, 912, 960, 996, 1008, 1064, 1120, 1140, 1162, 1197, 1216, 1245, 1260, 1322, 1328, 1330, 1344, 1368, 1440, 1494, 1520, 1577, 1596, 1660, 1680, 1710, 1743, 1824, 1983, 1992, 1995, 2016, 2128, 2240, 2280, 2324, 2394, 2490, 2520, 2644, 2656, 2660, 2736, 2880, 2905, 2988, 3040, 3154, 3192, 3305, 3320, 3360, 3420, 3486, 3648, 3735, 3966, 3984, 3990, 4032, 4256, 4560, 4627, 4648, 4731, 4788, 4980, 5040, 5229, 5288, 5312, 5320, 5472, 5810, 5949, 5976, 5985, 6080, 6308, 6384, 6610, 6640, 6720, 6840, 6972, 7470, 7885, 7932, 7968, 7980, 8512, 8715, 9120, 9254, 9296, 9462, 9576, 9915, 9960, 10080, 10458, 10576, 10640, 10944, 11039, 11620, 11898, 11952, 11970, 12559, 12616, 12768, 13220, 13280, 13680, 13881, 13944, 14193, 14940, 15770, 15864, 15936, 15960, 17430, 18240, 18508, 18592, 18924, 19152, 19830, 19920, 20160, 20916, 21152, 21280, 22078, 23135, 23240, 23655, 23796, 23904, 23940, 25118, 25232, 25536, 26145, 26440, 26560, 27360, 27762, 27888, 28386, 29745, 29880, 31540, 31728, 31920, 33117, 34860, 37016, 37184, 37677, 37848, 38304, 39660, 39840, 41643, 41832, 42304, 42560, 44156, 46270, 46480, 47310, 47592, 47808, 47880, 50236, 50464, 52290, 52880, 54720, 54863, 55195, 55524, 55776, 56772, 59490, 59760, 62795, 63080, 63456, 63840, 66234, 69405, 69720, 70965, 74032, 75354, 75696, 76608, 79320, 79680, 83286, 83664, 87913, 88312, 92540, 92960, 94620, 95184, 95760, 99351, 100472, 100928, 104580, 105760, 109726, 110390, 111048, 111552, 113031, 113544, 118980, 119520, 125590, 126160, 126912, 127680, 132468, 138810, 139440, 141930, 148064, 150708, 151392, 158640, 164589, 165585, 166572, 167328, 175826, 176624, 185080, 185920, 188385, 189240, 190368, 191520, 198702, 200944, 208215, 209160, 211520, 219452, 220780, 222096, 226062, 227088, 237960, 239040, 251180, 252320, 263739, 264936, 274315, 277620, 278880, 283860, 296128, 301416, 302784, 317280, 329178, 331170, 333144, 334656, 351652, 353248, 370160, 376770, 378480, 380736, 383040, 384041, 397404, 401888, 416430, 418320, 438904, 439565, 441560, 444192, 452124, 454176, 475920, 493767, 496755, 502360, 504640, 527478, 529872, 548630, 555240, 557760, 565155, 567720, 602832, 634560, 658356, 662340, 666288, 703304, 706496, 740320, 753540, 756960, 768082, 791217, 794808, 803776, 822945, 832860, 836640, 877808, 879130, 883120, 888384, 904248, 908352, 951840, 987534, 993510, 1004720, 1042397, 1054956, 1059744, 1097260, 1110480, 1130310, 1135440, 1152123, 1205664, 1316712, 1318695, 1324680, 1332576, 1406608, 1480640, 1507080, 1513920, 1536164, 1582434, 1589616, 1645890, 1665720, 1673280, 1755616, 1758260, 1766240, 1808496, 1903680, 1920205, 1975068, 1987020, 2009440, 2084794, 2109912, 2119488, 2194520, 2220960, 2260620, 2270880, 2304246, 2411328, 2468835, 2633424, 2637390, 2649360, 2665152, 2813216, 3014160, 3072328, 3127191, 3164868, 3179232, 3291780, 3331440, 3456369, 3511232, 3516520, 3532480, 3616992, 3840410, 3950136, 3956085, 3974040, 4018880, 4169588, 4219824, 4389040, 4441920, 4521240, 4541760, 4608492, 4937670, 5211985, 5266848, 5274780, 5298720, 5626432, 5760615, 6028320, 6144656, 6254382, 6329736, 6358464, 6583560, 6662880, 6912738, 7033040, 7233984, 7296779, 7680820, 7900272, 7912170, 7948080, 8339176, 8439648, 8778080, 9042480, 9216984, 9381573, 9875340, 10423970, 10533696, 10549560, 10597440, 11521230, 12056640, 12289312, 12508764, 12659472, 13167120, 13325760, 13825476, 14066080, 14593558, 15361640, 15635955, 15800544, 15824340, 15896160, 16678352, 16879296, 17281845, 17556160, 18084960, 18433968, 18763146, 19750680, 20847940, 21099120, 21890337, 23042460, 24578624, 25017528, 25318944, 26334240, 27650952, 28132160, 29187116, 30723280, 31271910, 31601088, 31648680, 31792320, 33356704, 34563690, 36169920, 36483895, 36867936, 37526292, 39501360, 41695880, 42198240, 43780674, 46084920, 46907865, 50035056, 50637888, 52668480, 55301904, 58374232, 61446560, 62543820, 63297360, 65671011, 66713408, 69127380, 72967790, 73735872, 75052584, 79002720, 83391760, 84396480, 87561348, 92169840, 93815730, 100070112, 109451685, 110603808, 116748464, 122893120, 125087640, 126594720, 131342022, 138254760, 145935580, 150105168, 158005440, 166783520, 175122696, 184339680, 187631460, 200140224, 218903370, 221207616, 233496928, 250175280, 253189440, 262684044, 276509520, 291871160, 300210336, 328355055, 333567040, 350245392, 368679360, 375262920, 437806740, 466993856, 500350560, 525368088, 553019040, 583742320, 600420672, 656710110, 700490784, 750525840, 875613480, 1000701120, 1050736176, 1106038080, 1167484640, 1313420220, 1400981568, 1501051680, 1751226960, 2101472352, 2334969280, 2626840440, 3002103360, 3502453920, 4202944704, 5253680880, 7004907840, 10507361760, 21014723520]

約数ペア:

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16678352), (1322, 15896160), (1328, 15824340), (1330, 15800544), (1344, 15635955), (1368, 15361640), (1440, 14593558), (1494, 14066080), (1520, 13825476), (1577, 13325760), (1596, 13167120), (1660, 12659472), (1680, 12508764), (1710, 12289312), (1743, 12056640), (1824, 11521230), (1983, 10597440), (1992, 10549560), (1995, 10533696), (2016, 10423970), (2128, 9875340), (2240, 9381573), (2280, 9216984), (2324, 9042480), (2394, 8778080), (2490, 8439648), (2520, 8339176), (2644, 7948080), (2656, 7912170), (2660, 7900272), (2736, 7680820), (2880, 7296779), (2905, 7233984), (2988, 7033040), (3040, 6912738), (3154, 6662880), (3192, 6583560), (3305, 6358464), (3320, 6329736), (3360, 6254382), (3420, 6144656), (3486, 6028320), (3648, 5760615), (3735, 5626432), (3966, 5298720), (3984, 5274780), (3990, 5266848), (4032, 5211985), (4256, 4937670), (4560, 4608492), (4627, 4541760), (4648, 4521240), (4731, 4441920), (4788, 4389040), (4980, 4219824), (5040, 4169588), (5229, 4018880), (5288, 3974040), (5312, 3956085), (5320, 3950136), (5472, 3840410), (5810, 3616992), (5949, 3532480), (5976, 3516520), (5985, 3511232), (6080, 3456369), (6308, 3331440), (6384, 3291780), (6610, 3179232), (6640, 3164868), (6720, 3127191), (6840, 3072328), (6972, 3014160), (7470, 2813216), (7885, 2665152), (7932, 2649360), (7968, 2637390), (7980, 2633424), (8512, 2468835), (8715, 2411328), (9120, 2304246), (9254, 2270880), (9296, 2260620), (9462, 2220960), (9576, 2194520), (9915, 2119488), (9960, 2109912), (10080, 2084794), (10458, 2009440), (10576, 1987020), (10640, 1975068), (10944, 1920205), (11039, 1903680), (11620, 1808496), (11898, 1766240), (11952, 1758260), (11970, 1755616), (12559, 1673280), (12616, 1665720), (12768, 1645890), (13220, 1589616), (13280, 1582434), (13680, 1536164), (13881, 1513920), (13944, 1507080), (14193, 1480640), (14940, 1406608), (15770, 1332576), (15864, 1324680), (15936, 1318695), (15960, 1316712), (17430, 1205664), (18240, 1152123), (18508, 1135440), (18592, 1130310), (18924, 1110480), (19152, 1097260), (19830, 1059744), (19920, 1054956), (20160, 1042397), (20916, 1004720), (21152, 993510), (21280, 987534), (22078, 951840), (23135, 908352), (23240, 904248), (23655, 888384), (23796, 883120), (23904, 879130), (23940, 877808), (25118, 836640), (25232, 832860), (25536, 822945), (26145, 803776), (26440, 794808), (26560, 791217), (27360, 768082), (27762, 756960), (27888, 753540), (28386, 740320), (29745, 706496), (29880, 703304), (31540, 666288), (31728, 662340), (31920, 658356), (33117, 634560), (34860, 602832), (37016, 567720), (37184, 565155), (37677, 557760), (37848, 555240), (38304, 548630), (39660, 529872), (39840, 527478), (41643, 504640), (41832, 502360), (42304, 496755), (42560, 493767), (44156, 475920), (46270, 454176), (46480, 452124), (47310, 444192), (47592, 441560), (47808, 439565), (47880, 438904), (50236, 418320), (50464, 416430), (52290, 401888), (52880, 397404), (54720, 384041), (54863, 383040), (55195, 380736), (55524, 378480), (55776, 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