20991833280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:449

約数の個数: 672

約数和(自身を含む): 82863293760

約数和(自身を除く): 61871460480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 32, 33, 36, 40, 44, 45, 48, 55, 58, 60, 64, 66, 72, 73, 80, 87, 88, 90, 96, 99, 110, 116, 120, 132, 144, 145, 146, 160, 165, 174, 176, 180, 192, 198, 219, 220, 232, 240, 261, 264, 288, 290, 292, 313, 319, 320, 330, 348, 352, 360, 365, 396, 435, 438, 440, 464, 480, 495, 522, 528, 576, 580, 584, 626, 638, 657, 660, 696, 704, 720, 730, 792, 803, 870, 876, 880, 928, 939, 957, 960, 990, 1044, 1056, 1095, 1160, 1168, 1252, 1276, 1305, 1314, 1320, 1392, 1440, 1460, 1565, 1584, 1595, 1606, 1740, 1752, 1760, 1856, 1878, 1914, 1980, 2088, 2112, 2117, 2190, 2320, 2336, 2409, 2504, 2552, 2610, 2628, 2640, 2784, 2817, 2871, 2880, 2920, 3130, 3168, 3190, 3212, 3285, 3443, 3480, 3504, 3520, 3756, 3828, 3960, 4015, 4176, 4234, 4380, 4640, 4672, 4695, 4785, 4818, 5008, 5104, 5220, 5256, 5280, 5568, 5634, 5742, 5840, 6260, 6336, 6351, 6380, 6424, 6570, 6886, 6960, 7008, 7227, 7512, 7656, 7920, 8030, 8352, 8468, 8760, 9077, 9280, 9390, 9570, 9636, 10016, 10208, 10329, 10440, 10512, 10560, 10585, 11268, 11484, 11680, 12045, 12520, 12702, 12760, 12848, 13140, 13772, 13920, 14016, 14085, 14355, 14454, 15024, 15312, 15840, 16060, 16704, 16936, 17215, 17520, 18154, 18780, 19053, 19140, 19272, 20032, 20416, 20658, 20880, 21024, 21170, 22536, 22849, 22968, 23287, 23360, 24090, 25040, 25404, 25520, 25696, 26280, 27231, 27544, 27840, 28170, 28710, 28908, 30048, 30624, 30987, 31680, 31755, 32120, 33872, 34430, 35040, 36135, 36308, 37560, 38106, 38280, 38544, 41316, 41760, 42048, 42340, 45072, 45385, 45698, 45936, 46574, 48180, 50080, 50808, 51040, 51392, 51645, 52560, 54462, 55088, 56340, 57420, 57816, 60096, 61248, 61974, 63510, 64240, 67744, 68547, 68860, 69861, 70080, 72270, 72616, 75120, 76212, 76560, 77088, 81693, 82632, 83520, 84680, 90144, 90770, 91396, 91872, 93148, 95265, 96360, 99847, 100160, 101616, 102080, 103290, 105120, 108924, 110176, 112680, 114245, 114840, 115632, 116435, 123948, 127020, 128480, 135488, 136155, 137094, 137720, 139722, 144540, 145232, 150240, 152424, 153120, 154176, 154935, 163386, 165264, 169360, 180288, 181540, 182792, 183744, 186296, 190530, 192720, 199694, 203232, 205641, 206580, 209583, 210240, 217848, 220352, 225360, 228490, 229680, 231264, 232870, 247896, 251339, 254040, 256960, 272310, 274188, 275440, 279444, 289080, 290464, 299541, 300480, 304848, 306240, 309870, 326772, 330528, 338720, 342735, 349305, 363080, 365584, 372592, 381060, 385440, 399388, 406464, 408465, 411282, 413160, 419166, 435696, 450720, 456980, 459360, 462528, 465740, 495792, 499235, 502678, 508080, 544620, 548376, 550880, 558888, 578160, 580928, 599082, 609696, 619740, 653544, 661056, 662621, 677440, 685470, 698610, 726160, 731168, 745184, 754017, 762120, 770880, 798776, 816930, 822564, 826320, 838332, 871392, 898623, 901440, 913960, 918720, 931480, 991584, 998470, 1005356, 1016160, 1028205, 1047915, 1089240, 1096752, 1101760, 1117776, 1156320, 1198164, 1219392, 1239480, 1256695, 1307088, 1325242, 1370940, 1397220, 1452320, 1462336, 1490368, 1497705, 1508034, 1524240, 1597552, 1633860, 1645128, 1652640, 1676664, 1742784, 1797246, 1827920, 1862960, 1983168, 1987863, 1996940, 2010712, 2032320, 2056410, 2095830, 2178480, 2193504, 2235552, 2262051, 2312640, 2396328, 2478960, 2513390, 2614176, 2650484, 2741880, 2794440, 2904640, 2995410, 3016068, 3048480, 3195104, 3267720, 3290256, 3305280, 3313105, 3353328, 3594492, 3655840, 3725920, 3770085, 3975726, 3993880, 4021424, 4112820, 4191660, 4356960, 4387008, 4471104, 4493115, 4524102, 4792656, 4957920, 5026780, 5228352, 5300968, 5483760, 5588880, 5963589, 5990820, 6032136, 6096960, 6390208, 6535440, 6580512, 6626210, 6706656, 7188984, 7288831, 7311680, 7451840, 7540170, 7951452, 7987760, 8042848, 8225640, 8383320, 8713920, 8986230, 9048204, 9585312, 9915840, 9939315, 10053560, 10601936, 10967520, 11177760, 11310255, 11927178, 11981640, 12064272, 13070880, 13161024, 13252420, 13413312, 14377968, 14577662, 15080340, 15902904, 15975520, 16085696, 16451280, 16766640, 17972460, 18096408, 19170624, 19878630, 20107120, 21203872, 21866493, 21935040, 22355520, 22620510, 23854356, 23963280, 24128544, 26141760, 26504840, 28755936, 29155324, 29817945, 30160680, 31805808, 31951040, 32902560, 33533280, 35944920, 36192816, 36444155, 39757260, 40214240, 42407744, 43732986, 45241020, 47708712, 47926560, 48257088, 53009680, 57511872, 58310648, 59635890, 60321360, 63611616, 65599479, 65805120, 67066560, 71889840, 72385632, 72888310, 79514520, 80428480, 87465972, 90482040, 95417424, 95853120, 106019360, 109332465, 116621296, 119271780, 120642720, 127223232, 131198958, 143779680, 144771264, 145776620, 159029040, 174931944, 180964080, 190834848, 212038720, 218664930, 233242592, 238543560, 241285440, 262397916, 287559360, 291553240, 318058080, 327997395, 349863888, 361928160, 381669696, 437329860, 466485184, 477087120, 524795832, 583106480, 636116160, 655994790, 699727776, 723856320, 874659720, 954174240, 1049591664, 1166212960, 1311989580, 1399455552, 1749319440, 1908348480, 2099183328, 2332425920, 2623979160, 3498638880, 4198366656, 5247958320, 6997277760, 10495916640, 20991833280]

約数ペア:

[(1, 20991833280), (2, 10495916640), (3, 6997277760), (4, 5247958320), (5, 4198366656), (6, 3498638880), (8, 2623979160), (9, 2332425920), (10, 2099183328), (11, 1908348480), (12, 1749319440), (15, 1399455552), (16, 1311989580), (18, 1166212960), (20, 1049591664), (22, 954174240), (24, 874659720), (29, 723856320), (30, 699727776), (32, 655994790), (33, 636116160), (36, 583106480), (40, 524795832), (44, 477087120), (45, 466485184), (48, 437329860), (55, 381669696), (58, 361928160), (60, 349863888), (64, 327997395), (66, 318058080), (72, 291553240), (73, 287559360), (80, 262397916), (87, 241285440), (88, 238543560), (90, 233242592), (96, 218664930), (99, 212038720), (110, 190834848), (116, 180964080), (120, 174931944), (132, 159029040), (144, 145776620), (145, 144771264), (146, 143779680), (160, 131198958), (165, 127223232), (174, 120642720), (176, 119271780), (180, 116621296), (192, 109332465), (198, 106019360), (219, 95853120), (220, 95417424), (232, 90482040), (240, 87465972), (261, 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(1595, 13161024), (1606, 13070880), (1740, 12064272), (1752, 11981640), (1760, 11927178), (1856, 11310255), (1878, 11177760), (1914, 10967520), (1980, 10601936), (2088, 10053560), (2112, 9939315), (2117, 9915840), (2190, 9585312), (2320, 9048204), (2336, 8986230), (2409, 8713920), (2504, 8383320), (2552, 8225640), (2610, 8042848), (2628, 7987760), (2640, 7951452), (2784, 7540170), (2817, 7451840), (2871, 7311680), (2880, 7288831), (2920, 7188984), (3130, 6706656), (3168, 6626210), (3190, 6580512), (3212, 6535440), (3285, 6390208), (3443, 6096960), (3480, 6032136), (3504, 5990820), (3520, 5963589), (3756, 5588880), (3828, 5483760), (3960, 5300968), (4015, 5228352), (4176, 5026780), (4234, 4957920), (4380, 4792656), (4640, 4524102), (4672, 4493115), (4695, 4471104), (4785, 4387008), (4818, 4356960), (5008, 4191660), (5104, 4112820), (5220, 4021424), (5256, 3993880), (5280, 3975726), (5568, 3770085), (5634, 3725920), (5742, 3655840), (5840, 3594492), (6260, 3353328), (6336, 3313105), (6351, 3305280), (6380, 3290256), (6424, 3267720), (6570, 3195104), (6886, 3048480), (6960, 3016068), (7008, 2995410), (7227, 2904640), (7512, 2794440), (7656, 2741880), (7920, 2650484), (8030, 2614176), (8352, 2513390), (8468, 2478960), (8760, 2396328), (9077, 2312640), (9280, 2262051), (9390, 2235552), (9570, 2193504), (9636, 2178480), (10016, 2095830), (10208, 2056410), (10329, 2032320), (10440, 2010712), (10512, 1996940), (10560, 1987863), (10585, 1983168), (11268, 1862960), (11484, 1827920), (11680, 1797246), (12045, 1742784), (12520, 1676664), (12702, 1652640), (12760, 1645128), (12848, 1633860), (13140, 1597552), (13772, 1524240), (13920, 1508034), (14016, 1497705), (14085, 1490368), (14355, 1462336), (14454, 1452320), (15024, 1397220), (15312, 1370940), (15840, 1325242), (16060, 1307088), (16704, 1256695), (16936, 1239480), (17215, 1219392), (17520, 1198164), (18154, 1156320), (18780, 1117776), (19053, 1101760), (19140, 1096752), (19272, 1089240), (20032, 1047915), (20416, 1028205), (20658, 1016160), (20880, 1005356), (21024, 998470), (21170, 991584), (22536, 931480), (22849, 918720), (22968, 913960), (23287, 901440), (23360, 898623), (24090, 871392), (25040, 838332), (25404, 826320), (25520, 822564), (25696, 816930), (26280, 798776), (27231, 770880), (27544, 762120), (27840, 754017), (28170, 745184), (28710, 731168), (28908, 726160), (30048, 698610), (30624, 685470), (30987, 677440), (31680, 662621), (31755, 661056), (32120, 653544), (33872, 619740), (34430, 609696), (35040, 599082), (36135, 580928), (36308, 578160), (37560, 558888), (38106, 550880), (38280, 548376), (38544, 544620), (41316, 508080), (41760, 502678), (42048, 499235), (42340, 495792), (45072, 465740), (45385, 462528), (45698, 459360), (45936, 456980), (46574, 450720), (48180, 435696), (50080, 419166), (50808, 413160), (51040, 411282), (51392, 408465), (51645, 406464), (52560, 399388), (54462, 385440), (55088, 381060), (56340, 372592), (57420, 365584), (57816, 363080), (60096, 349305), (61248, 342735), (61974, 338720), (63510, 330528), (64240, 326772), (67744, 309870), (68547, 306240), (68860, 304848), (69861, 300480), (70080, 299541), (72270, 290464), (72616, 289080), (75120, 279444), (76212, 275440), (76560, 274188), (77088, 272310), (81693, 256960), (82632, 254040), (83520, 251339), (84680, 247896), (90144, 232870), (90770, 231264), (91396, 229680), (91872, 228490), (93148, 225360), (95265, 220352), (96360, 217848), (99847, 210240), (100160, 209583), (101616, 206580), (102080, 205641), (103290, 203232), (105120, 199694), (108924, 192720), (110176, 190530), (112680, 186296), (114245, 183744), (114840, 182792), (115632, 181540), (116435, 180288), (123948, 169360), (127020, 165264), (128480, 163386), (135488, 154935), (136155, 154176), (137094, 153120), (137720, 152424), (139722, 150240), (144540, 145232)]