21156595200

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:344

約数の個数: 960

約数和(自身を含む): 88867437120

約数和(自身を除く): 67710841920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 25, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 50, 51, 52, 54, 60, 64, 65, 68, 72, 75, 78, 80, 85, 90, 96, 100, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 150, 153, 156, 160, 170, 180, 192, 195, 200, 204, 208, 216, 221, 225, 234, 240, 255, 256, 260, 270, 272, 277, 288, 300, 306, 312, 320, 325, 340, 351, 360, 384, 390, 400, 408, 416, 425, 432, 442, 450, 459, 468, 480, 510, 512, 520, 540, 544, 554, 576, 585, 600, 612, 624, 640, 650, 663, 675, 680, 702, 720, 765, 768, 780, 800, 816, 831, 832, 850, 864, 884, 900, 918, 936, 960, 975, 1020, 1040, 1080, 1088, 1105, 1108, 1152, 1170, 1200, 1224, 1248, 1275, 1280, 1300, 1326, 1350, 1360, 1385, 1404, 1440, 1530, 1536, 1560, 1600, 1632, 1662, 1664, 1700, 1728, 1755, 1768, 1800, 1836, 1872, 1920, 1950, 1989, 2040, 2080, 2160, 2176, 2210, 2216, 2295, 2304, 2340, 2400, 2448, 2493, 2496, 2550, 2560, 2600, 2652, 2700, 2720, 2770, 2808, 2880, 2925, 3060, 3120, 3200, 3264, 3315, 3324, 3328, 3400, 3456, 3510, 3536, 3600, 3601, 3672, 3744, 3825, 3840, 3900, 3978, 4080, 4155, 4160, 4320, 4352, 4420, 4432, 4590, 4608, 4680, 4709, 4800, 4896, 4986, 4992, 5100, 5200, 5304, 5400, 5440, 5525, 5540, 5616, 5760, 5850, 5967, 6120, 6240, 6400, 6528, 6630, 6648, 6656, 6800, 6912, 6925, 7020, 7072, 7200, 7202, 7344, 7479, 7488, 7650, 7680, 7800, 7956, 8160, 8310, 8320, 8640, 8704, 8775, 8840, 8864, 9180, 9360, 9418, 9600, 9792, 9945, 9972, 9984, 10200, 10400, 10608, 10800, 10803, 10880, 11050, 11080, 11232, 11475, 11520, 11700, 11934, 12240, 12465, 12480, 12800, 13056, 13260, 13296, 13600, 13824, 13850, 14040, 14127, 14144, 14400, 14404, 14688, 14958, 14976, 15300, 15600, 15912, 16320, 16575, 16620, 16640, 17280, 17550, 17680, 17728, 18005, 18360, 18720, 18836, 19200, 19584, 19890, 19944, 19968, 20400, 20775, 20800, 21216, 21600, 21606, 21760, 22100, 22160, 22464, 22950, 23040, 23400, 23545, 23868, 24480, 24930, 24960, 26112, 26520, 26592, 27200, 27700, 28080, 28254, 28288, 28800, 28808, 29376, 29835, 29916, 29952, 30600, 31200, 31824, 32409, 32640, 33150, 33240, 33280, 34560, 35100, 35360, 35456, 36010, 36720, 37395, 37440, 37672, 38400, 39168, 39780, 39888, 40800, 41550, 41600, 42381, 42432, 43200, 43212, 43520, 44200, 44320, 44928, 45900, 46800, 47090, 47736, 48960, 49725, 49860, 49920, 53040, 53184, 54015, 54400, 55400, 56160, 56508, 56576, 57600, 57616, 58752, 59670, 59832, 59904, 61200, 61217, 62325, 62400, 63648, 64818, 65280, 66300, 66480, 69120, 70200, 70635, 70720, 70912, 72020, 73440, 74790, 74880, 75344, 78336, 79560, 79776, 81600, 83100, 83200, 84762, 84864, 86400, 86424, 88400, 88640, 89856, 90025, 91800, 93600, 94180, 95472, 97227, 97920, 99450, 99720, 99840, 106080, 106368, 108030, 108800, 110800, 112320, 113016, 113152, 115200, 115232, 117504, 117725, 119340, 119664, 122400, 122434, 124650, 124800, 127143, 127296, 129636, 130560, 132600, 132960, 140400, 141270, 141440, 141824, 144040, 146880, 149175, 149580, 149760, 150688, 159120, 159552, 162045, 163200, 166200, 166400, 169524, 169728, 172800, 172848, 176800, 177280, 179712, 180050, 183600, 183651, 186975, 187200, 188360, 190944, 194454, 195840, 198900, 199440, 211905, 212160, 212736, 216060, 217600, 221600, 224640, 226032, 230464, 235008, 235450, 238680, 239328, 244800, 244868, 249300, 249600, 254286, 254592, 259272, 265200, 265920, 270075, 280800, 282540, 282880, 288080, 293760, 298350, 299160, 299520, 301376, 306085, 318240, 319104, 324090, 326400, 332400, 339048, 339456, 345600, 345696, 353175, 353600, 354560, 360100, 367200, 367302, 373950, 374400, 376720, 381888, 388908, 391680, 397800, 398880, 423810, 424320, 425472, 432120, 443200, 449280, 452064, 460928, 470900, 477360, 478656, 486135, 489600, 489736, 498600, 499200, 508572, 509184, 518544, 530400, 531840, 540150, 550953, 561600, 565080, 565760, 576160, 587520, 596700, 598320, 602752, 612170, 635715, 636480, 638208, 648180, 652800, 664800, 678096, 691392, 706350, 707200, 709120, 720200, 734400, 734604, 747900, 748800, 753440, 763776, 777816, 795600, 797760, 810225, 847620, 848640, 864240, 886400, 898560, 904128, 918255, 921856, 941800, 954720, 957312, 972270, 979200, 979472, 997200, 1017144, 1018368, 1037088, 1059525, 1060800, 1063680, 1080300, 1101906, 1123200, 1130160, 1152320, 1175040, 1193400, 1196640, 1205504, 1224340, 1271430, 1272960, 1276416, 1296360, 1329600, 1356192, 1382784, 1412700, 1414400, 1440400, 1468800, 1469208, 1495800, 1497600, 1506880, 1527552, 1530425, 1555632, 1591200, 1595520, 1620450, 1652859, 1695240, 1697280, 1728480, 1772800, 1808256, 1836510, 1843712, 1883600, 1909440, 1914624, 1944540, 1958400, 1958944, 1994400, 2034288, 2074176, 2119050, 2121600, 2127360, 2160600, 2203812, 2246400, 2260320, 2304640, 2386800, 2393280, 2411008, 2430675, 2448680, 2542860, 2545920, 2592720, 2659200, 2712384, 2754765, 2765568, 2825400, 2828800, 2880800, 2937600, 2938416, 2991600, 3013760, 3055104, 3060850, 3111264, 3178575, 3182400, 3191040, 3240900, 3305718, 3390480, 3456960, 3545600, 3616512, 3673020, 3767200, 3818880, 3829248, 3889080, 3917888, 3988800, 4068576, 4148352, 4238100, 4243200, 4321200, 4407624, 4492800, 4520640, 4591275, 4609280, 4773600, 4786560, 4861350, 4897360, 5085720, 5091840, 5185440, 5318400, 5424768, 5509530, 5531136, 5650800, 5761600, 5875200, 5876832, 5983200, 6027520, 6121700, 6222528, 6357150, 6364800, 6382080, 6481800, 6611436, 6780960, 6913920, 7233024, 7346040, 7534400, 7637760, 7778160, 7835776, 7977600, 8137152, 8264295, 8296704, 8476200, 8486400, 8642400, 8815248, 9041280, 9182550, 9218560, 9547200, 9573120, 9722700, 9794720, 10171440, 10370880, 10636800, 10849536, 11019060, 11301600, 11523200, 11753664, 11966400, 12055040, 12243400, 12445056, 12714300, 12729600, 12963600, 13222872, 13561920, 13773825, 13827840, 14692080, 15068800, 15275520, 15556320, 15671552, 15955200, 16274304, 16528590, 16593408, 16952400, 17284800, 17630496, 18082560, 18365100, 19094400, 19146240, 19445400, 19589440, 20342880, 20741760, 21699072, 22038120, 22603200, 23046400, 23507328, 23932800, 24486800, 24890112, 25428600, 25459200, 25927200, 26445744, 27123840, 27547650, 27655680, 29384160, 30137600, 31112640, 31343104, 31910400, 32548608, 33057180, 33904800, 34569600, 35260992, 36165120, 36730200, 38188800, 38890800, 39178880, 40685760, 41321475, 41483520, 44076240, 45206400, 46092800, 47014656, 47865600, 48973600, 49780224, 50857200, 51854400, 52891488, 54247680, 55095300, 58768320, 60275200, 62225280, 65097216, 66114360, 67809600, 69139200, 70521984, 73460400, 76377600, 77781600, 78357760, 81371520, 82642950, 82967040, 88152480, 90412800, 94029312, 95731200, 97947200, 101714400, 103708800, 105782976, 108495360, 110190600, 117536640, 124450560, 132228720, 135619200, 138278400, 141043968, 146920800, 155563200, 156715520, 162743040, 165285900, 176304960, 180825600, 195894400, 203428800, 207417600, 211565952, 220381200, 235073280, 248901120, 264457440, 271238400, 282087936, 293841600, 311126400, 325486080, 330571800, 352609920, 391788800, 406857600, 414835200, 423131904, 440762400, 470146560, 528914880, 542476800, 587683200, 622252800, 661143600, 705219840, 783577600, 813715200, 846263808, 881524800, 1057829760, 1175366400, 1244505600, 1322287200, 1410439680, 1627430400, 1763049600, 2115659520, 2350732800, 2644574400, 3526099200, 4231319040, 5289148800, 7052198400, 10578297600, 21156595200]

約数ペア:

[(1, 21156595200), (2, 10578297600), (3, 7052198400), (4, 5289148800), (5, 4231319040), (6, 3526099200), (8, 2644574400), (9, 2350732800), (10, 2115659520), (12, 1763049600), (13, 1627430400), (15, 1410439680), (16, 1322287200), (17, 1244505600), (18, 1175366400), (20, 1057829760), (24, 881524800), (25, 846263808), (26, 813715200), (27, 783577600), (30, 705219840), (32, 661143600), (34, 622252800), (36, 587683200), (39, 542476800), (40, 528914880), (45, 470146560), (48, 440762400), (50, 423131904), (51, 414835200), (52, 406857600), (54, 391788800), (60, 352609920), (64, 330571800), (65, 325486080), (68, 311126400), (72, 293841600), (75, 282087936), (78, 271238400), (80, 264457440), (85, 248901120), (90, 235073280), (96, 220381200), (100, 211565952), (102, 207417600), (104, 203428800), (108, 195894400), (117, 180825600), (120, 176304960), (128, 165285900), (130, 162743040), (135, 156715520), (136, 155563200), (144, 146920800), (150, 141043968), (153, 138278400), (156, 135619200), (160, 132228720), (170, 124450560), (180, 117536640), (192, 110190600), (195, 108495360), (200, 105782976), (204, 103708800), (208, 101714400), (216, 97947200), (221, 95731200), (225, 94029312), (234, 90412800), (240, 88152480), (255, 82967040), (256, 82642950), (260, 81371520), (270, 78357760), (272, 77781600), (277, 76377600), (288, 73460400), (300, 70521984), (306, 69139200), (312, 67809600), (320, 66114360), (325, 65097216), (340, 62225280), (351, 60275200), (360, 58768320), (384, 55095300), (390, 54247680), (400, 52891488), (408, 51854400), (416, 50857200), (425, 49780224), (432, 48973600), (442, 47865600), (450, 47014656), (459, 46092800), (468, 45206400), (480, 44076240), (510, 41483520), (512, 41321475), (520, 40685760), (540, 39178880), (544, 38890800), (554, 38188800), (576, 36730200), (585, 36165120), (600, 35260992), (612, 34569600), (624, 33904800), (640, 33057180), (650, 32548608), (663, 31910400), (675, 31343104), (680, 31112640), (702, 30137600), (720, 29384160), (765, 27655680), (768, 27547650), (780, 27123840), (800, 26445744), (816, 25927200), (831, 25459200), (832, 25428600), (850, 24890112), (864, 24486800), (884, 23932800), (900, 23507328), (918, 23046400), (936, 22603200), (960, 22038120), (975, 21699072), (1020, 20741760), (1040, 20342880), (1080, 19589440), (1088, 19445400), (1105, 19146240), (1108, 19094400), (1152, 18365100), (1170, 18082560), (1200, 17630496), (1224, 17284800), (1248, 16952400), (1275, 16593408), (1280, 16528590), (1300, 16274304), (1326, 15955200), (1350, 15671552), (1360, 15556320), (1385, 15275520), (1404, 15068800), (1440, 14692080), (1530, 13827840), (1536, 13773825), (1560, 13561920), (1600, 13222872), (1632, 12963600), (1662, 12729600), (1664, 12714300), (1700, 12445056), (1728, 12243400), (1755, 12055040), (1768, 11966400), (1800, 11753664), (1836, 11523200), (1872, 11301600), (1920, 11019060), (1950, 10849536), (1989, 10636800), (2040, 10370880), (2080, 10171440), (2160, 9794720), (2176, 9722700), (2210, 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(5540, 3818880), (5616, 3767200), (5760, 3673020), (5850, 3616512), (5967, 3545600), (6120, 3456960), (6240, 3390480), (6400, 3305718), (6528, 3240900), (6630, 3191040), (6648, 3182400), (6656, 3178575), (6800, 3111264), (6912, 3060850), (6925, 3055104), (7020, 3013760), (7072, 2991600), (7200, 2938416), (7202, 2937600), (7344, 2880800), (7479, 2828800), (7488, 2825400), (7650, 2765568), (7680, 2754765), (7800, 2712384), (7956, 2659200), (8160, 2592720), (8310, 2545920), (8320, 2542860), (8640, 2448680), (8704, 2430675), (8775, 2411008), (8840, 2393280), (8864, 2386800), (9180, 2304640), (9360, 2260320), (9418, 2246400), (9600, 2203812), (9792, 2160600), (9945, 2127360), (9972, 2121600), (9984, 2119050), (10200, 2074176), (10400, 2034288), (10608, 1994400), (10800, 1958944), (10803, 1958400), (10880, 1944540), (11050, 1914624), (11080, 1909440), (11232, 1883600), (11475, 1843712), (11520, 1836510), (11700, 1808256), (11934, 1772800), (12240, 1728480), (12465, 1697280), (12480, 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(27200, 777816), (27700, 763776), (28080, 753440), (28254, 748800), (28288, 747900), (28800, 734604), (28808, 734400), (29376, 720200), (29835, 709120), (29916, 707200), (29952, 706350), (30600, 691392), (31200, 678096), (31824, 664800), (32409, 652800), (32640, 648180), (33150, 638208), (33240, 636480), (33280, 635715), (34560, 612170), (35100, 602752), (35360, 598320), (35456, 596700), (36010, 587520), (36720, 576160), (37395, 565760), (37440, 565080), (37672, 561600), (38400, 550953), (39168, 540150), (39780, 531840), (39888, 530400), (40800, 518544), (41550, 509184), (41600, 508572), (42381, 499200), (42432, 498600), (43200, 489736), (43212, 489600), (43520, 486135), (44200, 478656), (44320, 477360), (44928, 470900), (45900, 460928), (46800, 452064), (47090, 449280), (47736, 443200), (48960, 432120), (49725, 425472), (49860, 424320), (49920, 423810), (53040, 398880), (53184, 397800), (54015, 391680), (54400, 388908), (55400, 381888), (56160, 376720), (56508, 374400), (56576, 373950), (57600, 367302), (57616, 367200), (58752, 360100), (59670, 354560), (59832, 353600), (59904, 353175), (61200, 345696), (61217, 345600), (62325, 339456), (62400, 339048), (63648, 332400), (64818, 326400), (65280, 324090), (66300, 319104), (66480, 318240), (69120, 306085), (70200, 301376), (70635, 299520), (70720, 299160), (70912, 298350), (72020, 293760), (73440, 288080), (74790, 282880), (74880, 282540), (75344, 280800), (78336, 270075), (79560, 265920), (79776, 265200), (81600, 259272), (83100, 254592), (83200, 254286), (84762, 249600), (84864, 249300), (86400, 244868), (86424, 244800), (88400, 239328), (88640, 238680), (89856, 235450), (90025, 235008), (91800, 230464), (93600, 226032), (94180, 224640), (95472, 221600), (97227, 217600), (97920, 216060), (99450, 212736), (99720, 212160), (99840, 211905), (106080, 199440), (106368, 198900), (108030, 195840), (108800, 194454), (110800, 190944), (112320, 188360), (113016, 187200), (113152, 186975), (115200, 183651), (115232, 183600), (117504, 180050), (117725, 179712), (119340, 177280), (119664, 176800), (122400, 172848), (122434, 172800), (124650, 169728), (124800, 169524), (127143, 166400), (127296, 166200), (129636, 163200), (130560, 162045), (132600, 159552), (132960, 159120), (140400, 150688), (141270, 149760), (141440, 149580), (141824, 149175), (144040, 146880)]