21037228800

素因数分解:

$2^8\times 3^1\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:481

約数の個数: 648

約数和(自身を含む): 82347854400

約数和(自身を除く): 61310625600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 59, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 118, 120, 128, 140, 147, 150, 160, 168, 175, 177, 192, 196, 200, 210, 224, 236, 240, 245, 256, 280, 294, 295, 300, 320, 336, 350, 354, 379, 384, 392, 400, 413, 420, 448, 472, 480, 490, 525, 560, 588, 590, 600, 640, 672, 700, 708, 735, 758, 768, 784, 800, 826, 840, 885, 896, 944, 960, 980, 1050, 1120, 1137, 1176, 1180, 1200, 1225, 1239, 1280, 1344, 1400, 1416, 1470, 1475, 1516, 1568, 1600, 1652, 1680, 1770, 1792, 1888, 1895, 1920, 1960, 2065, 2100, 2240, 2274, 2352, 2360, 2400, 2450, 2478, 2653, 2688, 2800, 2832, 2891, 2940, 2950, 3032, 3136, 3200, 3304, 3360, 3540, 3675, 3776, 3790, 3840, 3920, 4130, 4200, 4425, 4480, 4548, 4704, 4720, 4800, 4900, 4956, 5306, 5376, 5600, 5664, 5685, 5782, 5880, 5900, 6064, 6195, 6272, 6400, 6608, 6720, 7080, 7350, 7552, 7580, 7840, 7959, 8260, 8400, 8673, 8850, 8960, 9096, 9408, 9440, 9475, 9600, 9800, 9912, 10325, 10612, 11200, 11328, 11370, 11564, 11760, 11800, 12128, 12390, 12544, 13216, 13265, 13440, 14160, 14455, 14700, 15104, 15160, 15680, 15918, 16520, 16800, 17346, 17700, 18192, 18571, 18816, 18880, 18950, 19200, 19600, 19824, 20650, 21224, 22361, 22400, 22656, 22740, 23128, 23520, 23600, 24256, 24780, 26432, 26530, 26880, 28320, 28425, 28910, 29400, 30320, 30975, 31360, 31836, 33040, 33600, 34692, 35400, 36384, 37142, 37632, 37760, 37900, 39200, 39648, 39795, 41300, 42448, 43365, 44722, 44800, 45312, 45480, 46256, 47040, 47200, 48512, 49560, 52864, 53060, 55713, 56640, 56850, 57820, 58800, 60640, 61950, 62720, 63672, 66080, 66325, 67083, 67200, 69384, 70800, 72275, 72768, 74284, 75520, 75800, 78400, 79296, 79590, 82600, 84896, 86730, 89444, 90960, 92512, 92855, 94080, 94400, 97024, 99120, 105728, 106120, 111426, 111805, 113280, 113700, 115640, 117600, 121280, 123900, 127344, 132160, 132650, 134166, 134400, 138768, 141600, 144550, 145536, 148568, 151600, 156527, 156800, 158592, 159180, 165200, 169792, 173460, 178888, 181920, 185024, 185710, 188160, 188800, 198240, 198975, 212240, 216825, 222852, 223610, 226560, 227400, 231280, 235200, 242560, 247800, 254688, 264320, 265300, 268332, 277536, 278565, 283200, 289100, 291072, 297136, 303200, 313054, 313600, 317184, 318360, 330400, 335415, 339584, 346920, 357776, 363840, 370048, 371420, 377600, 396480, 397950, 424480, 433650, 445704, 447220, 454800, 462560, 464275, 469581, 470400, 485120, 495600, 509376, 528640, 530600, 536664, 555072, 557130, 559025, 566400, 578200, 594272, 606400, 626108, 636720, 660800, 670830, 679168, 693840, 715552, 727680, 740096, 742840, 782635, 792960, 795900, 848960, 867300, 891408, 894440, 909600, 925120, 928550, 939162, 940800, 991200, 1018752, 1061200, 1073328, 1095689, 1110144, 1114260, 1118050, 1132800, 1156400, 1188544, 1212800, 1252216, 1273440, 1321600, 1341660, 1387680, 1392825, 1431104, 1455360, 1485680, 1565270, 1585920, 1591800, 1677075, 1697920, 1734600, 1782816, 1788880, 1819200, 1850240, 1857100, 1878324, 1982400, 2037504, 2122400, 2146656, 2191378, 2220288, 2228520, 2236100, 2312800, 2347905, 2377088, 2425600, 2504432, 2546880, 2643200, 2683320, 2775360, 2785650, 2862208, 2971360, 3130540, 3183600, 3287067, 3354150, 3395840, 3469200, 3565632, 3577760, 3638400, 3700480, 3714200, 3756648, 3913175, 3964800, 4244800, 4293312, 4382756, 4457040, 4472200, 4625600, 4695810, 4754176, 5008864, 5093760, 5366640, 5478445, 5550720, 5571300, 5724416, 5942720, 6261080, 6367200, 6574134, 6708300, 6938400, 7131264, 7155520, 7276800, 7428400, 7513296, 7826350, 7929600, 8489600, 8586624, 8765512, 8914080, 8944400, 9251200, 9391620, 10017728, 10187520, 10733280, 10956890, 11101440, 11142600, 11739525, 11885440, 12522160, 12734400, 13148268, 13416600, 13876800, 14262528, 14311040, 14856800, 15026592, 15652700, 16435335, 16979200, 17173248, 17531024, 17828160, 17888800, 18502400, 18783240, 20035456, 21466560, 21913780, 22285200, 23479050, 23770880, 25044320, 25468800, 26296536, 26833200, 27392225, 27753600, 28622080, 29713600, 30053184, 31305400, 32870670, 35062048, 35656320, 35777600, 37566480, 40070912, 42933120, 43827560, 44570400, 46958100, 50088640, 50937600, 52593072, 53666400, 54784450, 55507200, 59427200, 60106368, 62610800, 65741340, 70124096, 71312640, 71555200, 75132960, 82176675, 85866240, 87655120, 89140800, 93916200, 100177280, 105186144, 107332800, 109568900, 118854400, 120212736, 125221600, 131482680, 140248192, 143110400, 150265920, 164353350, 175310240, 178281600, 187832400, 200354560, 210372288, 214665600, 219137800, 250443200, 262965360, 280496384, 300531840, 328706700, 350620480, 356563200, 375664800, 420744576, 429331200, 438275600, 500886400, 525930720, 601063680, 657413400, 701240960, 751329600, 841489152, 876551200, 1001772800, 1051861440, 1314826800, 1402481920, 1502659200, 1753102400, 2103722880, 2629653600, 3005318400, 3506204800, 4207445760, 5259307200, 7012409600, 10518614400, 21037228800]

約数ペア:

[(1, 21037228800), (2, 10518614400), (3, 7012409600), (4, 5259307200), (5, 4207445760), (6, 3506204800), (7, 3005318400), (8, 2629653600), (10, 2103722880), (12, 1753102400), (14, 1502659200), (15, 1402481920), (16, 1314826800), (20, 1051861440), (21, 1001772800), (24, 876551200), (25, 841489152), (28, 751329600), (30, 701240960), (32, 657413400), (35, 601063680), (40, 525930720), (42, 500886400), (48, 438275600), (49, 429331200), (50, 420744576), (56, 375664800), (59, 356563200), (60, 350620480), (64, 328706700), (70, 300531840), (75, 280496384), (80, 262965360), (84, 250443200), (96, 219137800), (98, 214665600), (100, 210372288), (105, 200354560), (112, 187832400), (118, 178281600), (120, 175310240), (128, 164353350), (140, 150265920), (147, 143110400), (150, 140248192), (160, 131482680), (168, 125221600), (175, 120212736), (177, 118854400), (192, 109568900), (196, 107332800), (200, 105186144), (210, 100177280), (224, 93916200), (236, 89140800), (240, 87655120), (245, 85866240), (256, 82176675), (280, 75132960), (294, 71555200), (295, 71312640), (300, 70124096), (320, 65741340), (336, 62610800), (350, 60106368), (354, 59427200), (379, 55507200), (384, 54784450), (392, 53666400), (400, 52593072), (413, 50937600), (420, 50088640), (448, 46958100), (472, 44570400), (480, 43827560), (490, 42933120), (525, 40070912), (560, 37566480), (588, 35777600), (590, 35656320), (600, 35062048), (640, 32870670), (672, 31305400), (700, 30053184), (708, 29713600), (735, 28622080), (758, 27753600), (768, 27392225), (784, 26833200), (800, 26296536), (826, 25468800), (840, 25044320), (885, 23770880), (896, 23479050), (944, 22285200), (960, 21913780), (980, 21466560), (1050, 20035456), (1120, 18783240), (1137, 18502400), (1176, 17888800), (1180, 17828160), (1200, 17531024), (1225, 17173248), (1239, 16979200), (1280, 16435335), (1344, 15652700), (1400, 15026592), (1416, 14856800), (1470, 14311040), (1475, 14262528), (1516, 13876800), (1568, 13416600), (1600, 13148268), (1652, 12734400), (1680, 12522160), (1770, 11885440), (1792, 11739525), (1888, 11142600), (1895, 11101440), (1920, 10956890), (1960, 10733280), (2065, 10187520), (2100, 10017728), (2240, 9391620), (2274, 9251200), (2352, 8944400), (2360, 8914080), (2400, 8765512), (2450, 8586624), (2478, 8489600), (2653, 7929600), (2688, 7826350), (2800, 7513296), (2832, 7428400), (2891, 7276800), (2940, 7155520), (2950, 7131264), (3032, 6938400), (3136, 6708300), (3200, 6574134), (3304, 6367200), (3360, 6261080), (3540, 5942720), (3675, 5724416), (3776, 5571300), (3790, 5550720), (3840, 5478445), (3920, 5366640), (4130, 5093760), (4200, 5008864), (4425, 4754176), (4480, 4695810), (4548, 4625600), (4704, 4472200), (4720, 4457040), (4800, 4382756), (4900, 4293312), (4956, 4244800), (5306, 3964800), (5376, 3913175), (5600, 3756648), (5664, 3714200), (5685, 3700480), (5782, 3638400), (5880, 3577760), (5900, 3565632), (6064, 3469200), (6195, 3395840), (6272, 3354150), (6400, 3287067), (6608, 3183600), (6720, 3130540), (7080, 2971360), (7350, 2862208), (7552, 2785650), (7580, 2775360), (7840, 2683320), (7959, 2643200), (8260, 2546880), (8400, 2504432), (8673, 2425600), (8850, 2377088), (8960, 2347905), (9096, 2312800), (9408, 2236100), (9440, 2228520), (9475, 2220288), (9600, 2191378), (9800, 2146656), (9912, 2122400), (10325, 2037504), (10612, 1982400), (11200, 1878324), (11328, 1857100), (11370, 1850240), (11564, 1819200), (11760, 1788880), (11800, 1782816), (12128, 1734600), (12390, 1697920), (12544, 1677075), (13216, 1591800), (13265, 1585920), (13440, 1565270), (14160, 1485680), (14455, 1455360), (14700, 1431104), (15104, 1392825), (15160, 1387680), (15680, 1341660), (15918, 1321600), (16520, 1273440), (16800, 1252216), (17346, 1212800), (17700, 1188544), (18192, 1156400), (18571, 1132800), (18816, 1118050), (18880, 1114260), (18950, 1110144), (19200, 1095689), (19600, 1073328), (19824, 1061200), (20650, 1018752), (21224, 991200), (22361, 940800), (22400, 939162), (22656, 928550), (22740, 925120), (23128, 909600), (23520, 894440), (23600, 891408), (24256, 867300), (24780, 848960), (26432, 795900), (26530, 792960), (26880, 782635), (28320, 742840), (28425, 740096), (28910, 727680), (29400, 715552), (30320, 693840), (30975, 679168), (31360, 670830), (31836, 660800), (33040, 636720), (33600, 626108), (34692, 606400), (35400, 594272), (36384, 578200), (37142, 566400), (37632, 559025), (37760, 557130), (37900, 555072), (39200, 536664), (39648, 530600), (39795, 528640), (41300, 509376), (42448, 495600), (43365, 485120), (44722, 470400), (44800, 469581), (45312, 464275), (45480, 462560), (46256, 454800), (47040, 447220), (47200, 445704), (48512, 433650), (49560, 424480), (52864, 397950), (53060, 396480), (55713, 377600), (56640, 371420), (56850, 370048), (57820, 363840), (58800, 357776), (60640, 346920), (61950, 339584), (62720, 335415), (63672, 330400), (66080, 318360), (66325, 317184), (67083, 313600), (67200, 313054), (69384, 303200), (70800, 297136), (72275, 291072), (72768, 289100), (74284, 283200), (75520, 278565), (75800, 277536), (78400, 268332), (79296, 265300), (79590, 264320), (82600, 254688), (84896, 247800), (86730, 242560), (89444, 235200), (90960, 231280), (92512, 227400), (92855, 226560), (94080, 223610), (94400, 222852), (97024, 216825), (99120, 212240), (105728, 198975), (106120, 198240), (111426, 188800), (111805, 188160), (113280, 185710), (113700, 185024), (115640, 181920), (117600, 178888), (121280, 173460), (123900, 169792), (127344, 165200), (132160, 159180), (132650, 158592), (134166, 156800), (134400, 156527), (138768, 151600), (141600, 148568), (144550, 145536)]