20864390400

素因数分解:

$2^8\times 3^3\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:456

約数の個数: 864

約数和(自身を含む): 89540935680

約数和(自身を除く): 68676545280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 94, 96, 100, 105, 108, 112, 120, 126, 128, 135, 140, 141, 144, 150, 160, 168, 175, 180, 188, 189, 192, 200, 210, 216, 224, 225, 235, 240, 252, 256, 270, 280, 282, 288, 300, 315, 320, 329, 336, 350, 360, 367, 376, 378, 384, 400, 420, 423, 432, 448, 450, 470, 480, 504, 525, 540, 560, 564, 576, 600, 630, 640, 658, 672, 675, 700, 705, 720, 734, 752, 756, 768, 800, 840, 846, 864, 896, 900, 940, 945, 960, 987, 1008, 1050, 1080, 1101, 1120, 1128, 1152, 1175, 1200, 1260, 1269, 1280, 1316, 1344, 1350, 1400, 1410, 1440, 1468, 1504, 1512, 1575, 1600, 1645, 1680, 1692, 1728, 1792, 1800, 1835, 1880, 1890, 1920, 1974, 2016, 2100, 2115, 2160, 2202, 2240, 2256, 2304, 2350, 2400, 2520, 2538, 2569, 2632, 2688, 2700, 2800, 2820, 2880, 2936, 2961, 3008, 3024, 3150, 3200, 3290, 3303, 3360, 3384, 3456, 3525, 3600, 3670, 3760, 3780, 3840, 3948, 4032, 4200, 4230, 4320, 4404, 4480, 4512, 4700, 4725, 4800, 4935, 5040, 5076, 5138, 5264, 5376, 5400, 5505, 5600, 5640, 5760, 5872, 5922, 6016, 6048, 6300, 6345, 6400, 6580, 6606, 6720, 6768, 6912, 7050, 7200, 7340, 7520, 7560, 7707, 7896, 8064, 8225, 8400, 8460, 8640, 8808, 8883, 8960, 9024, 9175, 9400, 9450, 9600, 9870, 9909, 10080, 10152, 10276, 10528, 10575, 10800, 11010, 11200, 11280, 11520, 11744, 11844, 12032, 12096, 12600, 12690, 12845, 13160, 13212, 13440, 13536, 14100, 14400, 14680, 14805, 15040, 15120, 15414, 15792, 16128, 16450, 16515, 16800, 16920, 17249, 17280, 17616, 17766, 18048, 18350, 18800, 18900, 19200, 19740, 19818, 20160, 20304, 20552, 21056, 21150, 21600, 22020, 22400, 22560, 23121, 23488, 23688, 24192, 24675, 25200, 25380, 25690, 26320, 26424, 26880, 27072, 27525, 28200, 28800, 29360, 29610, 30080, 30240, 30828, 31584, 31725, 32900, 33030, 33600, 33840, 34498, 34560, 35232, 35532, 36096, 36700, 37600, 37800, 38535, 39480, 39636, 40320, 40608, 41104, 42112, 42300, 43200, 44040, 44415, 44800, 45120, 46242, 46976, 47376, 48384, 49350, 49545, 50400, 50760, 51380, 51747, 52640, 52848, 54144, 55050, 56400, 57600, 58720, 59220, 60160, 60480, 61656, 63168, 63450, 64225, 65800, 66060, 67200, 67680, 68996, 69363, 70464, 71064, 73400, 74025, 75200, 75600, 77070, 78960, 79272, 80640, 81216, 82208, 82575, 84224, 84600, 86245, 86400, 88080, 88830, 90240, 92484, 93952, 94752, 98700, 99090, 100800, 101520, 102760, 103494, 105280, 105696, 108288, 110100, 112800, 115605, 117440, 118440, 120743, 120960, 123312, 126336, 126900, 128450, 131600, 132120, 134400, 135360, 137992, 138726, 140928, 142128, 146800, 148050, 150400, 151200, 154140, 155241, 157920, 158544, 162432, 164416, 165150, 169200, 172490, 172800, 176160, 177660, 180480, 184968, 189504, 192675, 197400, 198180, 201600, 203040, 205520, 206988, 210560, 211392, 220200, 222075, 225600, 231210, 234880, 236880, 241486, 241920, 246624, 247725, 252672, 253800, 256900, 258735, 263200, 264240, 270720, 275984, 277452, 281856, 284256, 293600, 296100, 300800, 302400, 308280, 310482, 315840, 317088, 324864, 328832, 330300, 338400, 344980, 346815, 352320, 355320, 362229, 369936, 379008, 385350, 394800, 396360, 403200, 406080, 411040, 413976, 421120, 422784, 431225, 440400, 444150, 451200, 462420, 465723, 469760, 473760, 482972, 493248, 495450, 507600, 513800, 517470, 526400, 528480, 541440, 551968, 554904, 568512, 578025, 587200, 592200, 603715, 604800, 616560, 620964, 631680, 634176, 657664, 660600, 676800, 689960, 693630, 704640, 710640, 724458, 739872, 758016, 770700, 776205, 789600, 792720, 812160, 822080, 827952, 845568, 862450, 880800, 888300, 902400, 924840, 931446, 947520, 965944, 986496, 990900, 1015200, 1027600, 1034940, 1052800, 1056960, 1086687, 1103936, 1109808, 1137024, 1156050, 1174400, 1184400, 1207430, 1209600, 1233120, 1241928, 1263360, 1268352, 1293675, 1321200, 1353600, 1379920, 1387260, 1409280, 1421280, 1448916, 1479744, 1541400, 1552410, 1579200, 1585440, 1624320, 1644160, 1655904, 1724900, 1734075, 1761600, 1776600, 1811145, 1849680, 1862892, 1895040, 1931888, 1972992, 1981800, 2030400, 2055200, 2069880, 2105600, 2113920, 2173374, 2207872, 2219616, 2274048, 2312100, 2328615, 2348800, 2368800, 2414860, 2466240, 2483856, 2536704, 2587350, 2642400, 2707200, 2759840, 2774520, 2842560, 2897832, 2959488, 3018575, 3082800, 3104820, 3158400, 3170880, 3260061, 3288320, 3311808, 3449800, 3468150, 3523200, 3553200, 3622290, 3699360, 3725784, 3790080, 3863776, 3881025, 3963600, 4060800, 4110400, 4139760, 4227840, 4346748, 4415744, 4439232, 4624200, 4657230, 4737600, 4829720, 4932480, 4967712, 5174700, 5284800, 5433435, 5519680, 5549040, 5685120, 5795664, 5918976, 6037150, 6165600, 6209640, 6316800, 6341760, 6520122, 6623616, 6899600, 6936300, 7046400, 7106400, 7244580, 7398720, 7451568, 7727552, 7762050, 7927200, 8121600, 8220800, 8279520, 8693496, 8878464, 9055725, 9248400, 9314460, 9475200, 9659440, 9864960, 9935424, 10349400, 10569600, 10866870, 11039360, 11098080, 11370240, 11591328, 11643075, 12074300, 12331200, 12419280, 12683520, 13040244, 13247232, 13799200, 13872600, 14212800, 14489160, 14797440, 14903136, 15455104, 15524100, 15854400, 16300305, 16441600, 16559040, 17386992, 17756928, 18111450, 18496800, 18628920, 18950400, 19318880, 19870848, 20698800, 21139200, 21733740, 22078720, 22196160, 23182656, 23286150, 24148600, 24662400, 24838560, 26080488, 27167175, 27598400, 27745200, 28425600, 28978320, 29594880, 29806272, 30910208, 31048200, 31708800, 32600610, 33118080, 34773984, 36222900, 36993600, 37257840, 38637760, 39741696, 41397600, 43467480, 44392320, 46365312, 46572300, 48297200, 49324800, 49677120, 52160976, 54334350, 55196800, 55490400, 56851200, 57956640, 59612544, 62096400, 63417600, 65201220, 66236160, 69547968, 72445800, 73987200, 74515680, 77275520, 81501525, 82795200, 86934960, 88784640, 92730624, 93144600, 96594400, 99354240, 104321952, 108668700, 110393600, 110980800, 115913280, 119225088, 124192800, 130402440, 139095936, 144891600, 147974400, 149031360, 154551040, 163003050, 165590400, 173869920, 186289200, 193188800, 198708480, 208643904, 217337400, 221961600, 231826560, 248385600, 260804880, 278191872, 289783200, 298062720, 326006100, 331180800, 347739840, 372578400, 386377600, 417287808, 434674800, 443923200, 463653120, 496771200, 521609760, 579566400, 596125440, 652012200, 695479680, 745156800, 772755200, 834575616, 869349600, 993542400, 1043219520, 1159132800, 1304024400, 1390959360, 1490313600, 1738699200, 2086439040, 2318265600, 2608048800, 2980627200, 3477398400, 4172878080, 5216097600, 6954796800, 10432195200, 20864390400]

約数ペア:

[(1, 20864390400), (2, 10432195200), (3, 6954796800), (4, 5216097600), (5, 4172878080), (6, 3477398400), (7, 2980627200), (8, 2608048800), (9, 2318265600), (10, 2086439040), (12, 1738699200), (14, 1490313600), (15, 1390959360), (16, 1304024400), (18, 1159132800), (20, 1043219520), (21, 993542400), (24, 869349600), (25, 834575616), (27, 772755200), (28, 745156800), (30, 695479680), (32, 652012200), (35, 596125440), (36, 579566400), (40, 521609760), (42, 496771200), (45, 463653120), (47, 443923200), (48, 434674800), (50, 417287808), (54, 386377600), (56, 372578400), (60, 347739840), (63, 331180800), (64, 326006100), (70, 298062720), (72, 289783200), (75, 278191872), (80, 260804880), (84, 248385600), (90, 231826560), (94, 221961600), (96, 217337400), (100, 208643904), (105, 198708480), (108, 193188800), (112, 186289200), (120, 173869920), (126, 165590400), (128, 163003050), (135, 154551040), (140, 149031360), (141, 147974400), (144, 144891600), (150, 139095936), (160, 130402440), (168, 124192800), (175, 119225088), (180, 115913280), (188, 110980800), (189, 110393600), (192, 108668700), (200, 104321952), (210, 99354240), (216, 96594400), (224, 93144600), (225, 92730624), (235, 88784640), (240, 86934960), (252, 82795200), (256, 81501525), (270, 77275520), (280, 74515680), (282, 73987200), (288, 72445800), (300, 69547968), (315, 66236160), (320, 65201220), (329, 63417600), (336, 62096400), (350, 59612544), (360, 57956640), (367, 56851200), (376, 55490400), (378, 55196800), (384, 54334350), (400, 52160976), (420, 49677120), (423, 49324800), (432, 48297200), (448, 46572300), (450, 46365312), (470, 44392320), (480, 43467480), (504, 41397600), (525, 39741696), (540, 38637760), (560, 37257840), (564, 36993600), (576, 36222900), (600, 34773984), (630, 33118080), (640, 32600610), (658, 31708800), (672, 31048200), (675, 30910208), (700, 29806272), (705, 29594880), (720, 28978320), (734, 28425600), (752, 27745200), (756, 27598400), (768, 27167175), (800, 26080488), (840, 24838560), (846, 24662400), (864, 24148600), (896, 23286150), (900, 23182656), (940, 22196160), (945, 22078720), (960, 21733740), (987, 21139200), (1008, 20698800), (1050, 19870848), (1080, 19318880), (1101, 18950400), (1120, 18628920), (1128, 18496800), (1152, 18111450), (1175, 17756928), (1200, 17386992), (1260, 16559040), (1269, 16441600), (1280, 16300305), (1316, 15854400), (1344, 15524100), (1350, 15455104), (1400, 14903136), (1410, 14797440), (1440, 14489160), (1468, 14212800), (1504, 13872600), (1512, 13799200), (1575, 13247232), (1600, 13040244), (1645, 12683520), (1680, 12419280), (1692, 12331200), (1728, 12074300), (1792, 11643075), (1800, 11591328), (1835, 11370240), (1880, 11098080), (1890, 11039360), (1920, 10866870), (1974, 10569600), (2016, 10349400), (2100, 9935424), (2115, 9864960), (2160, 9659440), (2202, 9475200), (2240, 9314460), (2256, 9248400), (2304, 9055725), (2350, 8878464), (2400, 8693496), (2520, 8279520), (2538, 8220800), (2569, 8121600), (2632, 7927200), (2688, 7762050), (2700, 7727552), (2800, 7451568), (2820, 7398720), (2880, 7244580), (2936, 7106400), (2961, 7046400), (3008, 6936300), (3024, 6899600), (3150, 6623616), (3200, 6520122), (3290, 6341760), (3303, 6316800), (3360, 6209640), (3384, 6165600), (3456, 6037150), (3525, 5918976), (3600, 5795664), (3670, 5685120), (3760, 5549040), (3780, 5519680), (3840, 5433435), (3948, 5284800), (4032, 5174700), (4200, 4967712), (4230, 4932480), (4320, 4829720), (4404, 4737600), (4480, 4657230), (4512, 4624200), (4700, 4439232), (4725, 4415744), (4800, 4346748), (4935, 4227840), (5040, 4139760), (5076, 4110400), (5138, 4060800), (5264, 3963600), (5376, 3881025), (5400, 3863776), (5505, 3790080), (5600, 3725784), (5640, 3699360), (5760, 3622290), (5872, 3553200), (5922, 3523200), (6016, 3468150), (6048, 3449800), (6300, 3311808), (6345, 3288320), (6400, 3260061), (6580, 3170880), (6606, 3158400), (6720, 3104820), (6768, 3082800), (6912, 3018575), (7050, 2959488), (7200, 2897832), (7340, 2842560), (7520, 2774520), (7560, 2759840), (7707, 2707200), (7896, 2642400), (8064, 2587350), (8225, 2536704), (8400, 2483856), (8460, 2466240), (8640, 2414860), (8808, 2368800), (8883, 2348800), (8960, 2328615), (9024, 2312100), (9175, 2274048), (9400, 2219616), (9450, 2207872), (9600, 2173374), (9870, 2113920), (9909, 2105600), (10080, 2069880), (10152, 2055200), (10276, 2030400), (10528, 1981800), (10575, 1972992), (10800, 1931888), (11010, 1895040), (11200, 1862892), (11280, 1849680), (11520, 1811145), (11744, 1776600), (11844, 1761600), (12032, 1734075), (12096, 1724900), (12600, 1655904), (12690, 1644160), (12845, 1624320), (13160, 1585440), (13212, 1579200), (13440, 1552410), (13536, 1541400), (14100, 1479744), (14400, 1448916), (14680, 1421280), (14805, 1409280), (15040, 1387260), (15120, 1379920), (15414, 1353600), (15792, 1321200), (16128, 1293675), (16450, 1268352), (16515, 1263360), (16800, 1241928), (16920, 1233120), (17249, 1209600), (17280, 1207430), (17616, 1184400), (17766, 1174400), (18048, 1156050), (18350, 1137024), (18800, 1109808), (18900, 1103936), (19200, 1086687), (19740, 1056960), (19818, 1052800), (20160, 1034940), (20304, 1027600), (20552, 1015200), (21056, 990900), (21150, 986496), (21600, 965944), (22020, 947520), (22400, 931446), (22560, 924840), (23121, 902400), (23488, 888300), (23688, 880800), (24192, 862450), (24675, 845568), (25200, 827952), (25380, 822080), (25690, 812160), (26320, 792720), (26424, 789600), (26880, 776205), (27072, 770700), (27525, 758016), (28200, 739872), (28800, 724458), (29360, 710640), (29610, 704640), (30080, 693630), (30240, 689960), (30828, 676800), (31584, 660600), (31725, 657664), (32900, 634176), (33030, 631680), (33600, 620964), (33840, 616560), (34498, 604800), (34560, 603715), (35232, 592200), (35532, 587200), (36096, 578025), (36700, 568512), (37600, 554904), (37800, 551968), (38535, 541440), (39480, 528480), (39636, 526400), (40320, 517470), (40608, 513800), (41104, 507600), (42112, 495450), (42300, 493248), (43200, 482972), (44040, 473760), (44415, 469760), (44800, 465723), (45120, 462420), (46242, 451200), (46976, 444150), (47376, 440400), (48384, 431225), (49350, 422784), (49545, 421120), (50400, 413976), (50760, 411040), (51380, 406080), (51747, 403200), (52640, 396360), (52848, 394800), (54144, 385350), (55050, 379008), (56400, 369936), (57600, 362229), (58720, 355320), (59220, 352320), (60160, 346815), (60480, 344980), (61656, 338400), (63168, 330300), (63450, 328832), (64225, 324864), (65800, 317088), (66060, 315840), (67200, 310482), (67680, 308280), (68996, 302400), (69363, 300800), (70464, 296100), (71064, 293600), (73400, 284256), (74025, 281856), (75200, 277452), (75600, 275984), (77070, 270720), (78960, 264240), (79272, 263200), (80640, 258735), (81216, 256900), (82208, 253800), (82575, 252672), (84224, 247725), (84600, 246624), (86245, 241920), (86400, 241486), (88080, 236880), (88830, 234880), (90240, 231210), (92484, 225600), (93952, 222075), (94752, 220200), (98700, 211392), (99090, 210560), (100800, 206988), (101520, 205520), (102760, 203040), (103494, 201600), (105280, 198180), (105696, 197400), (108288, 192675), (110100, 189504), (112800, 184968), (115605, 180480), (117440, 177660), (118440, 176160), (120743, 172800), (120960, 172490), (123312, 169200), (126336, 165150), (126900, 164416), (128450, 162432), (131600, 158544), (132120, 157920), (134400, 155241), (135360, 154140), (137992, 151200), (138726, 150400), (140928, 148050), (142128, 146800)]