21138969600

素因数分解:

$2^{10}\times 3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 1056

約数和(自身を含む): 94302178560

約数和(自身を除く): 73163208960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 25, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 50, 51, 54, 56, 60, 63, 64, 68, 70, 72, 75, 80, 84, 85, 90, 96, 100, 102, 105, 108, 112, 119, 120, 126, 128, 135, 136, 140, 144, 150, 153, 160, 168, 170, 175, 180, 189, 192, 200, 204, 210, 216, 224, 225, 238, 240, 252, 255, 256, 257, 270, 272, 280, 288, 300, 306, 315, 320, 336, 340, 350, 357, 360, 378, 384, 400, 408, 420, 425, 432, 448, 450, 459, 476, 480, 504, 510, 512, 514, 525, 540, 544, 560, 576, 595, 600, 612, 630, 640, 672, 675, 680, 700, 714, 720, 756, 765, 768, 771, 800, 816, 840, 850, 864, 896, 900, 918, 945, 952, 960, 1008, 1020, 1024, 1028, 1050, 1071, 1080, 1088, 1120, 1152, 1190, 1200, 1224, 1260, 1275, 1280, 1285, 1344, 1350, 1360, 1400, 1428, 1440, 1512, 1530, 1536, 1542, 1575, 1600, 1632, 1680, 1700, 1728, 1785, 1792, 1799, 1800, 1836, 1890, 1904, 1920, 2016, 2040, 2056, 2100, 2142, 2160, 2176, 2240, 2295, 2304, 2313, 2380, 2400, 2448, 2520, 2550, 2560, 2570, 2688, 2700, 2720, 2800, 2856, 2880, 2975, 3024, 3060, 3072, 3084, 3150, 3200, 3213, 3264, 3360, 3400, 3456, 3570, 3584, 3598, 3600, 3672, 3780, 3808, 3825, 3840, 3855, 4032, 4080, 4112, 4200, 4284, 4320, 4352, 4369, 4480, 4590, 4608, 4626, 4725, 4760, 4800, 4896, 5040, 5100, 5120, 5140, 5355, 5376, 5397, 5400, 5440, 5600, 5712, 5760, 5950, 6048, 6120, 6168, 6300, 6400, 6425, 6426, 6528, 6720, 6800, 6912, 6939, 7140, 7168, 7196, 7200, 7344, 7560, 7616, 7650, 7680, 7710, 8064, 8160, 8224, 8400, 8568, 8640, 8704, 8738, 8925, 8960, 8995, 9180, 9216, 9252, 9450, 9520, 9600, 9792, 10080, 10200, 10280, 10710, 10752, 10794, 10800, 10880, 11200, 11424, 11475, 11520, 11565, 11900, 12096, 12240, 12336, 12600, 12800, 12850, 12852, 13056, 13107, 13440, 13600, 13824, 13878, 14280, 14392, 14400, 14688, 15120, 15232, 15300, 15360, 15420, 16065, 16128, 16191, 16320, 16448, 16800, 17136, 17280, 17408, 17476, 17850, 17920, 17990, 18360, 18504, 18900, 19040, 19200, 19275, 19584, 20160, 20400, 20560, 21420, 21504, 21588, 21600, 21760, 21845, 22400, 22848, 22950, 23040, 23130, 23800, 24192, 24480, 24672, 25200, 25600, 25700, 25704, 26112, 26214, 26775, 26880, 26985, 27200, 27648, 27756, 28560, 28784, 28800, 29376, 30240, 30464, 30583, 30600, 30840, 32130, 32256, 32382, 32640, 32896, 33600, 34272, 34560, 34695, 34952, 35700, 35840, 35980, 36720, 37008, 37800, 38080, 38400, 38550, 39168, 39321, 40320, 40800, 41120, 42840, 43176, 43200, 43520, 43690, 44800, 44975, 45696, 45900, 46080, 46260, 47600, 48384, 48573, 48960, 49344, 50400, 51400, 51408, 52224, 52428, 53550, 53760, 53970, 54400, 55512, 57120, 57568, 57600, 57825, 58752, 60480, 60928, 61166, 61200, 61680, 64260, 64512, 64764, 65280, 65535, 65792, 67200, 68544, 69120, 69390, 69904, 71400, 71960, 73440, 74016, 75600, 76160, 76800, 77100, 78336, 78642, 80325, 80640, 80955, 81600, 82240, 85680, 86352, 86400, 87040, 87380, 89600, 89950, 91392, 91749, 91800, 92520, 95200, 96768, 97146, 97920, 98688, 100800, 102800, 102816, 104856, 107100, 107520, 107940, 108800, 109225, 111024, 114240, 115136, 115200, 115650, 117504, 117963, 120960, 121856, 122332, 122400, 123360, 128520, 129528, 130560, 131070, 131584, 134400, 134925, 137088, 138240, 138780, 139808, 142800, 143920, 146880, 148032, 151200, 152320, 152915, 154200, 156672, 157284, 160650, 161280, 161910, 163200, 164480, 171360, 172704, 172800, 173475, 174760, 179200, 179900, 182784, 183498, 183600, 185040, 190400, 193536, 194292, 195840, 196605, 197376, 201600, 205600, 205632, 209712, 214200, 215880, 217600, 218450, 222048, 228480, 230272, 230400, 231300, 235008, 235926, 241920, 242865, 244664, 244800, 246720, 257040, 259056, 261120, 262140, 263168, 268800, 269850, 274176, 275247, 277560, 279616, 285600, 287840, 293760, 296064, 302400, 304640, 305830, 308400, 314568, 321300, 322560, 323820, 326400, 327675, 328960, 342720, 345408, 345600, 346950, 349520, 359800, 365568, 366996, 367200, 370080, 380800, 388584, 391680, 393210, 394752, 403200, 404775, 411200, 411264, 419424, 428400, 431760, 435200, 436900, 444096, 456960, 458745, 460544, 462600, 470016, 471852, 483840, 485730, 489328, 489600, 493440, 514080, 518112, 524280, 537600, 539700, 548352, 550494, 555120, 559232, 571200, 575680, 587520, 589815, 592128, 604800, 609280, 611660, 616800, 629136, 642600, 647640, 652800, 655350, 657920, 685440, 690816, 691200, 693900, 699040, 719600, 733992, 734400, 740160, 761600, 764575, 777168, 783360, 786420, 789504, 806400, 809550, 822400, 822528, 825741, 838848, 856800, 863520, 873800, 888192, 913920, 917490, 921088, 925200, 943704, 967680, 971460, 978656, 979200, 983025, 986880, 1028160, 1036224, 1048560, 1079400, 1096704, 1100988, 1110240, 1118464, 1142400, 1151360, 1175040, 1179630, 1184256, 1209600, 1214325, 1223320, 1233600, 1258272, 1285200, 1295280, 1305600, 1310700, 1315840, 1370880, 1376235, 1381632, 1387800, 1398080, 1439200, 1467984, 1468800, 1480320, 1523200, 1529150, 1554336, 1572840, 1612800, 1619100, 1644800, 1645056, 1651482, 1677696, 1713600, 1727040, 1747600, 1776384, 1827840, 1834980, 1842176, 1850400, 1887408, 1942920, 1957312, 1958400, 1966050, 1973760, 2056320, 2072448, 2097120, 2158800, 2201976, 2220480, 2236928, 2284800, 2293725, 2302720, 2350080, 2359260, 2368512, 2419200, 2428650, 2446640, 2467200, 2516544, 2570400, 2590560, 2621400, 2741760, 2752470, 2763264, 2775600, 2796160, 2878400, 2935968, 2937600, 2949075, 2960640, 3046400, 3058300, 3108672, 3145680, 3238200, 3289600, 3290112, 3302964, 3355392, 3427200, 3454080, 3495200, 3552768, 3669960, 3700800, 3774816, 3885840, 3914624, 3916800, 3932100, 3947520, 4112640, 4128705, 4144896, 4194240, 4317600, 4403952, 4440960, 4473856, 4569600, 4587450, 4605440, 4718520, 4838400, 4857300, 4893280, 4934400, 5033088, 5140800, 5181120, 5242800, 5483520, 5504940, 5526528, 5551200, 5592320, 5756800, 5871936, 5875200, 5898150, 5921280, 6116600, 6217344, 6291360, 6476400, 6579200, 6605928, 6710784, 6854400, 6881175, 6908160, 6990400, 7105536, 7339920, 7401600, 7549632, 7771680, 7829248, 7864200, 8225280, 8257410, 8289792, 8388480, 8635200, 8807904, 8881920, 9139200, 9174900, 9210880, 9437040, 9714600, 9786560, 9868800, 10066176, 10281600, 10362240, 10485600, 11009880, 11102400, 11184640, 11513600, 11743872, 11750400, 11796300, 11842560, 12233200, 12434688, 12582720, 12952800, 13211856, 13421568, 13708800, 13762350, 13816320, 13980800, 14679840, 14803200, 15099264, 15543360, 15658496, 15728400, 16450560, 16514820, 16579584, 16776960, 17270400, 17615808, 17763840, 18349800, 18874080, 19429200, 19573120, 19737600, 20132352, 20563200, 20643525, 20724480, 20971200, 22019760, 22204800, 22369280, 23027200, 23487744, 23592600, 24466400, 24869376, 25165440, 25905600, 26423712, 27417600, 27524700, 27632640, 27961600, 29359680, 29606400, 30198528, 31086720, 31316992, 31456800, 33029640, 33553920, 34540800, 35231616, 35527680, 36699600, 37748160, 38858400, 39146240, 40264704, 41126400, 41287050, 41448960, 41942400, 44039520, 44409600, 46054400, 46975488, 47185200, 48932800, 49738752, 50330880, 51811200, 52847424, 55049400, 55923200, 58719360, 59212800, 60397056, 62173440, 62913600, 66059280, 67107840, 69081600, 70463232, 73399200, 75496320, 77716800, 78292480, 82252800, 82574100, 82897920, 83884800, 88079040, 88819200, 93950976, 94370400, 97865600, 100661760, 103622400, 105694848, 110098800, 111846400, 117438720, 120794112, 124346880, 125827200, 132118560, 138163200, 140926464, 146798400, 150992640, 155433600, 156584960, 165148200, 167769600, 176158080, 177638400, 188740800, 195731200, 201323520, 207244800, 211389696, 220197600, 234877440, 248693760, 251654400, 264237120, 281852928, 293596800, 301985280, 310867200, 330296400, 335539200, 352316160, 377481600, 391462400, 414489600, 422779392, 440395200, 469754880, 503308800, 528474240, 587193600, 603970560, 621734400, 660592800, 704632320, 754963200, 782924800, 845558784, 880790400, 1006617600, 1056948480, 1174387200, 1243468800, 1321185600, 1409264640, 1509926400, 1761580800, 2113896960, 2348774400, 2642371200, 3019852800, 3523161600, 4227793920, 5284742400, 7046323200, 10569484800, 21138969600]

約数ペア:

[(1, 21138969600), (2, 10569484800), (3, 7046323200), (4, 5284742400), (5, 4227793920), (6, 3523161600), (7, 3019852800), (8, 2642371200), (9, 2348774400), (10, 2113896960), (12, 1761580800), (14, 1509926400), (15, 1409264640), (16, 1321185600), (17, 1243468800), (18, 1174387200), (20, 1056948480), (21, 1006617600), (24, 880790400), (25, 845558784), (27, 782924800), (28, 754963200), (30, 704632320), (32, 660592800), (34, 621734400), (35, 603970560), (36, 587193600), (40, 528474240), (42, 503308800), (45, 469754880), (48, 440395200), (50, 422779392), (51, 414489600), (54, 391462400), (56, 377481600), (60, 352316160), (63, 335539200), (64, 330296400), (68, 310867200), (70, 301985280), (72, 293596800), (75, 281852928), (80, 264237120), (84, 251654400), (85, 248693760), (90, 234877440), (96, 220197600), (100, 211389696), (102, 207244800), (105, 201323520), (108, 195731200), (112, 188740800), (119, 177638400), (120, 176158080), (126, 167769600), (128, 165148200), (135, 156584960), (136, 155433600), (140, 150992640), (144, 146798400), (150, 140926464), (153, 138163200), (160, 132118560), (168, 125827200), (170, 124346880), (175, 120794112), (180, 117438720), (189, 111846400), (192, 110098800), (200, 105694848), (204, 103622400), (210, 100661760), (216, 97865600), (224, 94370400), (225, 93950976), (238, 88819200), (240, 88079040), (252, 83884800), (255, 82897920), (256, 82574100), (257, 82252800), (270, 78292480), (272, 77716800), (280, 75496320), (288, 73399200), (300, 70463232), (306, 69081600), (315, 67107840), (320, 66059280), (336, 62913600), (340, 62173440), (350, 60397056), (357, 59212800), (360, 58719360), (378, 55923200), (384, 55049400), (400, 52847424), (408, 51811200), (420, 50330880), (425, 49738752), (432, 48932800), (448, 47185200), (450, 46975488), (459, 46054400), (476, 44409600), (480, 44039520), (504, 41942400), (510, 41448960), (512, 41287050), (514, 41126400), (525, 40264704), (540, 39146240), (544, 38858400), (560, 37748160), (576, 36699600), (595, 35527680), (600, 35231616), (612, 34540800), (630, 33553920), (640, 33029640), (672, 31456800), (675, 31316992), (680, 31086720), (700, 30198528), (714, 29606400), (720, 29359680), (756, 27961600), (765, 27632640), (768, 27524700), (771, 27417600), (800, 26423712), (816, 25905600), (840, 25165440), (850, 24869376), (864, 24466400), (896, 23592600), (900, 23487744), (918, 23027200), (945, 22369280), (952, 22204800), (960, 22019760), (1008, 20971200), (1020, 20724480), (1024, 20643525), (1028, 20563200), (1050, 20132352), (1071, 19737600), (1080, 19573120), (1088, 19429200), (1120, 18874080), (1152, 18349800), (1190, 17763840), (1200, 17615808), (1224, 17270400), (1260, 16776960), (1275, 16579584), (1280, 16514820), (1285, 16450560), (1344, 15728400), (1350, 15658496), (1360, 15543360), (1400, 15099264), (1428, 14803200), (1440, 14679840), (1512, 13980800), (1530, 13816320), (1536, 13762350), (1542, 13708800), (1575, 13421568), (1600, 13211856), (1632, 12952800), (1680, 12582720), (1700, 12434688), (1728, 12233200), (1785, 11842560), (1792, 11796300), (1799, 11750400), (1800, 11743872), (1836, 11513600), (1890, 11184640), (1904, 11102400), (1920, 11009880), (2016, 10485600), (2040, 10362240), (2056, 10281600), (2100, 10066176), (2142, 9868800), (2160, 9786560), (2176, 9714600), (2240, 9437040), (2295, 9210880), (2304, 9174900), (2313, 9139200), (2380, 8881920), (2400, 8807904), (2448, 8635200), (2520, 8388480), (2550, 8289792), (2560, 8257410), (2570, 8225280), (2688, 7864200), (2700, 7829248), (2720, 7771680), (2800, 7549632), (2856, 7401600), (2880, 7339920), (2975, 7105536), (3024, 6990400), (3060, 6908160), (3072, 6881175), (3084, 6854400), (3150, 6710784), (3200, 6605928), (3213, 6579200), (3264, 6476400), (3360, 6291360), (3400, 6217344), (3456, 6116600), (3570, 5921280), (3584, 5898150), (3598, 5875200), (3600, 5871936), (3672, 5756800), (3780, 5592320), (3808, 5551200), (3825, 5526528), (3840, 5504940), (3855, 5483520), (4032, 5242800), (4080, 5181120), (4112, 5140800), (4200, 5033088), (4284, 4934400), (4320, 4893280), (4352, 4857300), (4369, 4838400), (4480, 4718520), (4590, 4605440), (4608, 4587450), (4626, 4569600), (4725, 4473856), (4760, 4440960), (4800, 4403952), (4896, 4317600), (5040, 4194240), (5100, 4144896), (5120, 4128705), (5140, 4112640), (5355, 3947520), (5376, 3932100), (5397, 3916800), (5400, 3914624), (5440, 3885840), (5600, 3774816), (5712, 3700800), (5760, 3669960), (5950, 3552768), (6048, 3495200), (6120, 3454080), (6168, 3427200), (6300, 3355392), (6400, 3302964), (6425, 3290112), (6426, 3289600), (6528, 3238200), (6720, 3145680), (6800, 3108672), (6912, 3058300), (6939, 3046400), (7140, 2960640), (7168, 2949075), (7196, 2937600), (7200, 2935968), (7344, 2878400), (7560, 2796160), (7616, 2775600), (7650, 2763264), (7680, 2752470), (7710, 2741760), (8064, 2621400), (8160, 2590560), (8224, 2570400), (8400, 2516544), (8568, 2467200), (8640, 2446640), (8704, 2428650), (8738, 2419200), (8925, 2368512), (8960, 2359260), (8995, 2350080), (9180, 2302720), (9216, 2293725), (9252, 2284800), (9450, 2236928), (9520, 2220480), (9600, 2201976), (9792, 2158800), (10080, 2097120), (10200, 2072448), (10280, 2056320), (10710, 1973760), (10752, 1966050), (10794, 1958400), (10800, 1957312), (10880, 1942920), (11200, 1887408), (11424, 1850400), (11475, 1842176), (11520, 1834980), (11565, 1827840), (11900, 1776384), (12096, 1747600), (12240, 1727040), (12336, 1713600), (12600, 1677696), (12800, 1651482), (12850, 1645056), (12852, 1644800), (13056, 1619100), (13107, 1612800), (13440, 1572840), (13600, 1554336), (13824, 1529150), (13878, 1523200), (14280, 1480320), (14392, 1468800), (14400, 1467984), (14688, 1439200), (15120, 1398080), (15232, 1387800), (15300, 1381632), (15360, 1376235), (15420, 1370880), (16065, 1315840), (16128, 1310700), (16191, 1305600), (16320, 1295280), (16448, 1285200), (16800, 1258272), (17136, 1233600), (17280, 1223320), (17408, 1214325), (17476, 1209600), (17850, 1184256), (17920, 1179630), (17990, 1175040), (18360, 1151360), (18504, 1142400), (18900, 1118464), (19040, 1110240), (19200, 1100988), (19275, 1096704), (19584, 1079400), (20160, 1048560), (20400, 1036224), (20560, 1028160), (21420, 986880), (21504, 983025), (21588, 979200), (21600, 978656), (21760, 971460), (21845, 967680), (22400, 943704), (22848, 925200), (22950, 921088), (23040, 917490), (23130, 913920), (23800, 888192), (24192, 873800), (24480, 863520), (24672, 856800), (25200, 838848), (25600, 825741), (25700, 822528), (25704, 822400), (26112, 809550), (26214, 806400), (26775, 789504), (26880, 786420), (26985, 783360), (27200, 777168), (27648, 764575), (27756, 761600), (28560, 740160), (28784, 734400), (28800, 733992), (29376, 719600), (30240, 699040), (30464, 693900), (30583, 691200), (30600, 690816), (30840, 685440), (32130, 657920), (32256, 655350), (32382, 652800), (32640, 647640), (32896, 642600), (33600, 629136), (34272, 616800), (34560, 611660), (34695, 609280), (34952, 604800), (35700, 592128), (35840, 589815), (35980, 587520), (36720, 575680), (37008, 571200), (37800, 559232), (38080, 555120), (38400, 550494), (38550, 548352), (39168, 539700), (39321, 537600), (40320, 524280), (40800, 518112), (41120, 514080), (42840, 493440), (43176, 489600), (43200, 489328), (43520, 485730), (43690, 483840), (44800, 471852), (44975, 470016), (45696, 462600), (45900, 460544), (46080, 458745), (46260, 456960), (47600, 444096), (48384, 436900), (48573, 435200), (48960, 431760), (49344, 428400), (50400, 419424), (51400, 411264), (51408, 411200), (52224, 404775), (52428, 403200), (53550, 394752), (53760, 393210), (53970, 391680), (54400, 388584), (55512, 380800), (57120, 370080), (57568, 367200), (57600, 366996), (57825, 365568), (58752, 359800), (60480, 349520), (60928, 346950), (61166, 345600), (61200, 345408), (61680, 342720), (64260, 328960), (64512, 327675), (64764, 326400), (65280, 323820), (65535, 322560), (65792, 321300), (67200, 314568), (68544, 308400), (69120, 305830), (69390, 304640), (69904, 302400), (71400, 296064), (71960, 293760), (73440, 287840), (74016, 285600), (75600, 279616), (76160, 277560), (76800, 275247), (77100, 274176), (78336, 269850), (78642, 268800), (80325, 263168), (80640, 262140), (80955, 261120), (81600, 259056), (82240, 257040), (85680, 246720), (86352, 244800), (86400, 244664), (87040, 242865), (87380, 241920), (89600, 235926), (89950, 235008), (91392, 231300), (91749, 230400), (91800, 230272), (92520, 228480), (95200, 222048), (96768, 218450), (97146, 217600), (97920, 215880), (98688, 214200), (100800, 209712), (102800, 205632), (102816, 205600), (104856, 201600), (107100, 197376), (107520, 196605), (107940, 195840), (108800, 194292), (109225, 193536), (111024, 190400), (114240, 185040), (115136, 183600), (115200, 183498), (115650, 182784), (117504, 179900), (117963, 179200), (120960, 174760), (121856, 173475), (122332, 172800), (122400, 172704), (123360, 171360), (128520, 164480), (129528, 163200), (130560, 161910), (131070, 161280), (131584, 160650), (134400, 157284), (134925, 156672), (137088, 154200), (138240, 152915), (138780, 152320), (139808, 151200), (142800, 148032), (143920, 146880)]