21290250240

素因数分解:

$2^{12}\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:640

約数の個数: 624

約数和(自身を含む): 87401246400

約数和(自身を除く): 66110996160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 64, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 128, 140, 144, 145, 160, 168, 174, 180, 192, 203, 210, 224, 232, 240, 252, 256, 261, 280, 288, 290, 315, 320, 336, 348, 360, 384, 406, 420, 435, 448, 464, 480, 504, 512, 522, 560, 569, 576, 580, 609, 630, 640, 672, 696, 720, 768, 812, 840, 870, 896, 928, 960, 1008, 1015, 1024, 1044, 1120, 1138, 1152, 1160, 1218, 1260, 1280, 1305, 1344, 1392, 1440, 1536, 1624, 1680, 1707, 1740, 1792, 1827, 1856, 1920, 2016, 2030, 2048, 2088, 2240, 2276, 2304, 2320, 2436, 2520, 2560, 2610, 2688, 2784, 2845, 2880, 3045, 3072, 3248, 3360, 3414, 3480, 3584, 3654, 3712, 3840, 3983, 4032, 4060, 4096, 4176, 4480, 4552, 4608, 4640, 4872, 5040, 5120, 5121, 5220, 5376, 5568, 5690, 5760, 6090, 6144, 6496, 6720, 6828, 6960, 7168, 7308, 7424, 7680, 7966, 8064, 8120, 8352, 8535, 8960, 9104, 9135, 9216, 9280, 9744, 10080, 10240, 10242, 10440, 10752, 11136, 11380, 11520, 11949, 12180, 12288, 12992, 13440, 13656, 13920, 14336, 14616, 14848, 15360, 15932, 16128, 16240, 16501, 16704, 17070, 17920, 18208, 18270, 18432, 18560, 19488, 19915, 20160, 20480, 20484, 20880, 21504, 22272, 22760, 23040, 23898, 24360, 25605, 25984, 26880, 27312, 27840, 28672, 29232, 29696, 30720, 31864, 32256, 32480, 33002, 33408, 34140, 35840, 35847, 36416, 36540, 36864, 37120, 38976, 39830, 40320, 40968, 41760, 43008, 44544, 45520, 46080, 47796, 48720, 49503, 51210, 51968, 53760, 54624, 55680, 58464, 59392, 59745, 61440, 63728, 64512, 64960, 66004, 66816, 68280, 71680, 71694, 72832, 73080, 74240, 77952, 79660, 80640, 81936, 82505, 83520, 86016, 89088, 91040, 92160, 95592, 97440, 99006, 102420, 103936, 107520, 109248, 111360, 115507, 116928, 118784, 119490, 127456, 129024, 129920, 132008, 133632, 136560, 143360, 143388, 145664, 146160, 148480, 148509, 155904, 159320, 161280, 163872, 165010, 167040, 178176, 179235, 182080, 184320, 191184, 194880, 198012, 204840, 207872, 215040, 218496, 222720, 231014, 233856, 238980, 247515, 254912, 258048, 259840, 264016, 267264, 273120, 286776, 291328, 292320, 296960, 297018, 311808, 318640, 322560, 327744, 330020, 334080, 346521, 356352, 358470, 364160, 382368, 389760, 396024, 409680, 415744, 430080, 436992, 445440, 462028, 467712, 477960, 495030, 509824, 519680, 528032, 534528, 546240, 573552, 577535, 582656, 584640, 593920, 594036, 623616, 637280, 645120, 655488, 660040, 668160, 693042, 716940, 728320, 742545, 764736, 779520, 792048, 819360, 831488, 873984, 890880, 924056, 935424, 955920, 990060, 1019648, 1039360, 1039563, 1056064, 1069056, 1092480, 1147104, 1155070, 1165312, 1169280, 1188072, 1247232, 1274560, 1290240, 1310976, 1320080, 1336320, 1386084, 1433880, 1456640, 1485090, 1529472, 1559040, 1584096, 1638720, 1732605, 1747968, 1781760, 1848112, 1870848, 1911840, 1980120, 2039296, 2078720, 2079126, 2112128, 2184960, 2294208, 2310140, 2330624, 2338560, 2376144, 2494464, 2549120, 2621952, 2640160, 2672640, 2772168, 2867760, 2913280, 2970180, 3058944, 3118080, 3168192, 3277440, 3465210, 3495936, 3696224, 3741696, 3823680, 3960240, 4078592, 4157440, 4158252, 4224256, 4369920, 4588416, 4620280, 4677120, 4752288, 5098240, 5197815, 5243904, 5280320, 5345280, 5544336, 5735520, 5826560, 5940360, 6117888, 6236160, 6336384, 6554880, 6930420, 6991872, 7392448, 7483392, 7647360, 7920480, 8157184, 8316504, 8448512, 8739840, 9176832, 9240560, 9354240, 9504576, 10196480, 10395630, 10487808, 10560640, 11088672, 11471040, 11653120, 11880720, 12235776, 12472320, 12672768, 13109760, 13860840, 14784896, 15294720, 15840960, 16314368, 16633008, 16897024, 17479680, 18353664, 18481120, 18708480, 19009152, 20392960, 20791260, 20975616, 21121280, 22177344, 22942080, 23761440, 24471552, 25345536, 26219520, 27721680, 29569792, 30589440, 31681920, 33266016, 33794048, 34959360, 36707328, 36962240, 37416960, 38018304, 40785920, 41582520, 42242560, 44354688, 45884160, 47522880, 48943104, 50691072, 52439040, 55443360, 59139584, 61178880, 63363840, 66532032, 67588096, 73414656, 73924480, 76036608, 81571840, 83165040, 84485120, 88709376, 91768320, 95045760, 101382144, 104878080, 110886720, 118279168, 122357760, 126727680, 133064064, 146829312, 147848960, 152073216, 166330080, 168970240, 177418752, 183536640, 190091520, 202764288, 221773440, 236558336, 244715520, 253455360, 266128128, 295697920, 304146432, 332660160, 337940480, 354837504, 367073280, 380183040, 443546880, 473116672, 506910720, 532256256, 591395840, 608292864, 665320320, 709675008, 734146560, 760366080, 887093760, 1013821440, 1064512512, 1182791680, 1330640640, 1419350016, 1520732160, 1774187520, 2129025024, 2365583360, 2661281280, 3041464320, 3548375040, 4258050048, 5322562560, 7096750080, 10645125120, 21290250240]

約数ペア:

[(1, 21290250240), (2, 10645125120), (3, 7096750080), (4, 5322562560), (5, 4258050048), (6, 3548375040), (7, 3041464320), (8, 2661281280), (9, 2365583360), (10, 2129025024), (12, 1774187520), (14, 1520732160), (15, 1419350016), (16, 1330640640), (18, 1182791680), (20, 1064512512), (21, 1013821440), (24, 887093760), (28, 760366080), (29, 734146560), (30, 709675008), (32, 665320320), (35, 608292864), (36, 591395840), (40, 532256256), (42, 506910720), (45, 473116672), (48, 443546880), (56, 380183040), (58, 367073280), (60, 354837504), (63, 337940480), (64, 332660160), (70, 304146432), (72, 295697920), (80, 266128128), (84, 253455360), (87, 244715520), (90, 236558336), (96, 221773440), (105, 202764288), (112, 190091520), (116, 183536640), (120, 177418752), (126, 168970240), (128, 166330080), (140, 152073216), (144, 147848960), (145, 146829312), (160, 133064064), (168, 126727680), (174, 122357760), (180, 118279168), (192, 110886720), (203, 104878080), (210, 101382144), (224, 95045760), (232, 91768320), (240, 88709376), (252, 84485120), (256, 83165040), (261, 81571840), (280, 76036608), (288, 73924480), (290, 73414656), (315, 67588096), (320, 66532032), (336, 63363840), (348, 61178880), (360, 59139584), (384, 55443360), (406, 52439040), (420, 50691072), (435, 48943104), (448, 47522880), (464, 45884160), (480, 44354688), (504, 42242560), (512, 41582520), (522, 40785920), (560, 38018304), (569, 37416960), (576, 36962240), (580, 36707328), (609, 34959360), (630, 33794048), (640, 33266016), (672, 31681920), (696, 30589440), (720, 29569792), (768, 27721680), (812, 26219520), (840, 25345536), (870, 24471552), (896, 23761440), (928, 22942080), (960, 22177344), (1008, 21121280), (1015, 20975616), (1024, 20791260), (1044, 20392960), (1120, 19009152), (1138, 18708480), (1152, 18481120), (1160, 18353664), (1218, 17479680), (1260, 16897024), (1280, 16633008), (1305, 16314368), (1344, 15840960), (1392, 15294720), (1440, 14784896), (1536, 13860840), (1624, 13109760), (1680, 12672768), (1707, 12472320), (1740, 12235776), (1792, 11880720), (1827, 11653120), (1856, 11471040), (1920, 11088672), (2016, 10560640), (2030, 10487808), (2048, 10395630), (2088, 10196480), (2240, 9504576), (2276, 9354240), (2304, 9240560), (2320, 9176832), (2436, 8739840), (2520, 8448512), (2560, 8316504), (2610, 8157184), (2688, 7920480), (2784, 7647360), (2845, 7483392), (2880, 7392448), (3045, 6991872), (3072, 6930420), (3248, 6554880), (3360, 6336384), (3414, 6236160), (3480, 6117888), (3584, 5940360), (3654, 5826560), (3712, 5735520), (3840, 5544336), (3983, 5345280), (4032, 5280320), (4060, 5243904), (4096, 5197815), (4176, 5098240), (4480, 4752288), (4552, 4677120), (4608, 4620280), (4640, 4588416), (4872, 4369920), (5040, 4224256), (5120, 4158252), (5121, 4157440), (5220, 4078592), (5376, 3960240), (5568, 3823680), (5690, 3741696), (5760, 3696224), (6090, 3495936), (6144, 3465210), (6496, 3277440), (6720, 3168192), (6828, 3118080), (6960, 3058944), (7168, 2970180), (7308, 2913280), (7424, 2867760), (7680, 2772168), (7966, 2672640), (8064, 2640160), (8120, 2621952), (8352, 2549120), (8535, 2494464), (8960, 2376144), (9104, 2338560), (9135, 2330624), (9216, 2310140), (9280, 2294208), (9744, 2184960), (10080, 2112128), (10240, 2079126), (10242, 2078720), (10440, 2039296), (10752, 1980120), (11136, 1911840), (11380, 1870848), (11520, 1848112), (11949, 1781760), (12180, 1747968), (12288, 1732605), (12992, 1638720), (13440, 1584096), (13656, 1559040), (13920, 1529472), (14336, 1485090), (14616, 1456640), (14848, 1433880), (15360, 1386084), (15932, 1336320), (16128, 1320080), (16240, 1310976), (16501, 1290240), (16704, 1274560), (17070, 1247232), (17920, 1188072), (18208, 1169280), (18270, 1165312), (18432, 1155070), (18560, 1147104), (19488, 1092480), (19915, 1069056), (20160, 1056064), (20480, 1039563), (20484, 1039360), (20880, 1019648), (21504, 990060), (22272, 955920), (22760, 935424), (23040, 924056), (23898, 890880), (24360, 873984), (25605, 831488), (25984, 819360), (26880, 792048), (27312, 779520), (27840, 764736), (28672, 742545), (29232, 728320), (29696, 716940), (30720, 693042), (31864, 668160), (32256, 660040), (32480, 655488), (33002, 645120), (33408, 637280), (34140, 623616), (35840, 594036), (35847, 593920), (36416, 584640), (36540, 582656), (36864, 577535), (37120, 573552), (38976, 546240), (39830, 534528), (40320, 528032), (40968, 519680), (41760, 509824), (43008, 495030), (44544, 477960), (45520, 467712), (46080, 462028), (47796, 445440), (48720, 436992), (49503, 430080), (51210, 415744), (51968, 409680), (53760, 396024), (54624, 389760), (55680, 382368), (58464, 364160), (59392, 358470), (59745, 356352), (61440, 346521), (63728, 334080), (64512, 330020), (64960, 327744), (66004, 322560), (66816, 318640), (68280, 311808), (71680, 297018), (71694, 296960), (72832, 292320), (73080, 291328), (74240, 286776), (77952, 273120), (79660, 267264), (80640, 264016), (81936, 259840), (82505, 258048), (83520, 254912), (86016, 247515), (89088, 238980), (91040, 233856), (92160, 231014), (95592, 222720), (97440, 218496), (99006, 215040), (102420, 207872), (103936, 204840), (107520, 198012), (109248, 194880), (111360, 191184), (115507, 184320), (116928, 182080), (118784, 179235), (119490, 178176), (127456, 167040), (129024, 165010), (129920, 163872), (132008, 161280), (133632, 159320), (136560, 155904), (143360, 148509), (143388, 148480), (145664, 146160)]