21904346880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11251}}^1$

素因数の和:11304

約数の個数: 324

約数和(自身を含む): 82072245528

約数和(自身を除く): 60167898648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 338, 360, 384, 390, 416, 468, 480, 507, 520, 576, 585, 624, 640, 676, 720, 768, 780, 832, 845, 936, 960, 1014, 1040, 1152, 1170, 1248, 1280, 1352, 1440, 1521, 1560, 1664, 1690, 1872, 1920, 2028, 2080, 2304, 2340, 2496, 2535, 2704, 2880, 3042, 3120, 3328, 3380, 3744, 3840, 4056, 4160, 4680, 4992, 5070, 5408, 5760, 6084, 6240, 6760, 7488, 7605, 8112, 8320, 9360, 9984, 10140, 10816, 11251, 11520, 12168, 12480, 13520, 14976, 15210, 16224, 16640, 18720, 20280, 21632, 22502, 24336, 24960, 27040, 29952, 30420, 32448, 33753, 37440, 40560, 43264, 45004, 48672, 49920, 54080, 56255, 60840, 64896, 67506, 74880, 81120, 90008, 97344, 101259, 108160, 112510, 121680, 129792, 135012, 146263, 149760, 162240, 168765, 180016, 194688, 202518, 216320, 225020, 243360, 270024, 292526, 324480, 337530, 360032, 389376, 405036, 438789, 450040, 486720, 506295, 540048, 585052, 648960, 675060, 720064, 731315, 810072, 877578, 900080, 973440, 1012590, 1080096, 1170104, 1316367, 1350120, 1440128, 1462630, 1620144, 1755156, 1800160, 1901419, 1946880, 2025180, 2160192, 2193945, 2340208, 2632734, 2700240, 2880256, 2925260, 3240288, 3510312, 3600320, 3802838, 4050360, 4320384, 4387890, 4680416, 5265468, 5400480, 5704257, 5850520, 6480576, 6581835, 7020624, 7200640, 7605676, 8100720, 8640768, 8775780, 9360832, 9507095, 10530936, 10800960, 11408514, 11701040, 12961152, 13163670, 14041248, 14401280, 15211352, 16201440, 17112771, 17551560, 18721664, 19014190, 21061872, 21601920, 22817028, 23402080, 25922304, 26327340, 28082496, 28521285, 30422704, 32402880, 34225542, 35103120, 37443328, 38028380, 42123744, 43203840, 45634056, 46804160, 52654680, 56164992, 57042570, 60845408, 64805760, 68451084, 70206240, 76056760, 84247488, 85563855, 91268112, 93608320, 105309360, 112329984, 114085140, 121690816, 129611520, 136902168, 140412480, 152113520, 168494976, 171127710, 182536224, 187216640, 210618720, 228170280, 243381632, 273804336, 280824960, 304227040, 336989952, 342255420, 365072448, 421237440, 456340560, 486763264, 547608672, 561649920, 608454080, 684510840, 730144896, 842474880, 912681120, 1095217344, 1216908160, 1369021680, 1460289792, 1684949760, 1825362240, 2190434688, 2433816320, 2738043360, 3650724480, 4380869376, 5476086720, 7301448960, 10952173440, 21904346880]

約数ペア:

[(1, 21904346880), (2, 10952173440), (3, 7301448960), (4, 5476086720), (5, 4380869376), (6, 3650724480), (8, 2738043360), (9, 2433816320), (10, 2190434688), (12, 1825362240), (13, 1684949760), (15, 1460289792), (16, 1369021680), (18, 1216908160), (20, 1095217344), (24, 912681120), (26, 842474880), (30, 730144896), (32, 684510840), (36, 608454080), (39, 561649920), (40, 547608672), (45, 486763264), (48, 456340560), (52, 421237440), (60, 365072448), (64, 342255420), (65, 336989952), (72, 304227040), (78, 280824960), (80, 273804336), (90, 243381632), (96, 228170280), (104, 210618720), (117, 187216640), (120, 182536224), (128, 171127710), (130, 168494976), (144, 152113520), (156, 140412480), (160, 136902168), (169, 129611520), (180, 121690816), (192, 114085140), (195, 112329984), (208, 105309360), (234, 93608320), (240, 91268112), (256, 85563855), (260, 84247488), (288, 76056760), (312, 70206240), (320, 68451084), (338, 64805760), (360, 60845408), (384, 57042570), (390, 56164992), (416, 52654680), (468, 46804160), (480, 45634056), (507, 43203840), (520, 42123744), (576, 38028380), (585, 37443328), (624, 35103120), (640, 34225542), (676, 32402880), (720, 30422704), (768, 28521285), (780, 28082496), (832, 26327340), (845, 25922304), (936, 23402080), (960, 22817028), (1014, 21601920), (1040, 21061872), (1152, 19014190), (1170, 18721664), (1248, 17551560), (1280, 17112771), (1352, 16201440), (1440, 15211352), (1521, 14401280), (1560, 14041248), (1664, 13163670), (1690, 12961152), (1872, 11701040), (1920, 11408514), (2028, 10800960), (2080, 10530936), (2304, 9507095), (2340, 9360832), (2496, 8775780), (2535, 8640768), (2704, 8100720), (2880, 7605676), (3042, 7200640), (3120, 7020624), (3328, 6581835), (3380, 6480576), (3744, 5850520), (3840, 5704257), (4056, 5400480), (4160, 5265468), (4680, 4680416), (4992, 4387890), (5070, 4320384), (5408, 4050360), (5760, 3802838), (6084, 3600320), (6240, 3510312), (6760, 3240288), (7488, 2925260), (7605, 2880256), (8112, 2700240), (8320, 2632734), (9360, 2340208), (9984, 2193945), (10140, 2160192), (10816, 2025180), (11251, 1946880), (11520, 1901419), (12168, 1800160), (12480, 1755156), (13520, 1620144), (14976, 1462630), (15210, 1440128), (16224, 1350120), (16640, 1316367), (18720, 1170104), (20280, 1080096), (21632, 1012590), (22502, 973440), (24336, 900080), (24960, 877578), (27040, 810072), (29952, 731315), (30420, 720064), (32448, 675060), (33753, 648960), (37440, 585052), (40560, 540048), (43264, 506295), (45004, 486720), (48672, 450040), (49920, 438789), (54080, 405036), (56255, 389376), (60840, 360032), (64896, 337530), (67506, 324480), (74880, 292526), (81120, 270024), (90008, 243360), (97344, 225020), (101259, 216320), (108160, 202518), (112510, 194688), (121680, 180016), (129792, 168765), (135012, 162240), (146263, 149760)]