21873384960

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1621}}^1$

素因数の和:1905

約数の個数: 320

約数和(自身を含む): 80283861504

約数和(自身を除く): 58410476544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 251, 256, 280, 320, 336, 384, 420, 448, 480, 502, 512, 560, 640, 672, 753, 768, 840, 896, 960, 1004, 1120, 1255, 1280, 1344, 1506, 1536, 1621, 1680, 1757, 1792, 1920, 2008, 2240, 2510, 2560, 2688, 3012, 3242, 3360, 3514, 3584, 3765, 3840, 4016, 4480, 4863, 5020, 5271, 5376, 6024, 6484, 6720, 7028, 7530, 7680, 8032, 8105, 8785, 8960, 9726, 10040, 10542, 10752, 11347, 12048, 12968, 13440, 14056, 15060, 16064, 16210, 17570, 17920, 19452, 20080, 21084, 22694, 24096, 24315, 25936, 26355, 26880, 28112, 30120, 32128, 32420, 34041, 35140, 38904, 40160, 42168, 45388, 48192, 48630, 51872, 52710, 53760, 56224, 56735, 60240, 64256, 64840, 68082, 70280, 77808, 80320, 84336, 90776, 96384, 97260, 103744, 105420, 112448, 113470, 120480, 128512, 129680, 136164, 140560, 155616, 160640, 168672, 170205, 181552, 192768, 194520, 207488, 210840, 224896, 226940, 240960, 259360, 272328, 281120, 311232, 321280, 337344, 340410, 363104, 385536, 389040, 406871, 414976, 421680, 449792, 453880, 481920, 518720, 544656, 562240, 622464, 642560, 674688, 680820, 726208, 778080, 813742, 829952, 843360, 899584, 907760, 963840, 1037440, 1089312, 1124480, 1220613, 1244928, 1349376, 1361640, 1452416, 1556160, 1627484, 1686720, 1815520, 1927680, 2034355, 2074880, 2178624, 2248960, 2441226, 2489856, 2698752, 2723280, 2848097, 2904832, 3112320, 3254968, 3373440, 3631040, 4068710, 4149760, 4357248, 4497920, 4882452, 5446560, 5696194, 5809664, 6103065, 6224640, 6509936, 6746880, 7262080, 8137420, 8544291, 8714496, 9764904, 10893120, 11392388, 12206130, 12449280, 13019872, 13493760, 14240485, 14524160, 16274840, 17088582, 17428992, 19529808, 21786240, 22784776, 24412260, 26039744, 28480970, 29048320, 32549680, 34177164, 39059616, 42721455, 43572480, 45569552, 48824520, 52079488, 56961940, 65099360, 68354328, 78119232, 85442910, 87144960, 91139104, 97649040, 104158976, 113923880, 130198720, 136708656, 156238464, 170885820, 182278208, 195298080, 208317952, 227847760, 260397440, 273417312, 312476928, 341771640, 364556416, 390596160, 455695520, 520794880, 546834624, 624953856, 683543280, 729112832, 781192320, 911391040, 1041589760, 1093669248, 1367086560, 1458225664, 1562384640, 1822782080, 2187338496, 2734173120, 3124769280, 3645564160, 4374676992, 5468346240, 7291128320, 10936692480, 21873384960]

約数ペア:

[(1, 21873384960), (2, 10936692480), (3, 7291128320), (4, 5468346240), (5, 4374676992), (6, 3645564160), (7, 3124769280), (8, 2734173120), (10, 2187338496), (12, 1822782080), (14, 1562384640), (15, 1458225664), (16, 1367086560), (20, 1093669248), (21, 1041589760), (24, 911391040), (28, 781192320), (30, 729112832), (32, 683543280), (35, 624953856), (40, 546834624), (42, 520794880), (48, 455695520), (56, 390596160), (60, 364556416), (64, 341771640), (70, 312476928), (80, 273417312), (84, 260397440), (96, 227847760), (105, 208317952), (112, 195298080), (120, 182278208), (128, 170885820), (140, 156238464), (160, 136708656), (168, 130198720), (192, 113923880), (210, 104158976), (224, 97649040), (240, 91139104), (251, 87144960), (256, 85442910), (280, 78119232), (320, 68354328), (336, 65099360), (384, 56961940), (420, 52079488), (448, 48824520), (480, 45569552), (502, 43572480), (512, 42721455), (560, 39059616), (640, 34177164), (672, 32549680), (753, 29048320), (768, 28480970), (840, 26039744), (896, 24412260), (960, 22784776), (1004, 21786240), (1120, 19529808), (1255, 17428992), (1280, 17088582), (1344, 16274840), (1506, 14524160), (1536, 14240485), (1621, 13493760), (1680, 13019872), (1757, 12449280), (1792, 12206130), (1920, 11392388), (2008, 10893120), (2240, 9764904), (2510, 8714496), (2560, 8544291), (2688, 8137420), (3012, 7262080), (3242, 6746880), (3360, 6509936), (3514, 6224640), (3584, 6103065), (3765, 5809664), (3840, 5696194), (4016, 5446560), (4480, 4882452), (4863, 4497920), (5020, 4357248), (5271, 4149760), (5376, 4068710), (6024, 3631040), (6484, 3373440), (6720, 3254968), (7028, 3112320), (7530, 2904832), (7680, 2848097), (8032, 2723280), (8105, 2698752), (8785, 2489856), (8960, 2441226), (9726, 2248960), (10040, 2178624), (10542, 2074880), (10752, 2034355), (11347, 1927680), (12048, 1815520), (12968, 1686720), (13440, 1627484), (14056, 1556160), (15060, 1452416), (16064, 1361640), (16210, 1349376), (17570, 1244928), (17920, 1220613), (19452, 1124480), (20080, 1089312), (21084, 1037440), (22694, 963840), (24096, 907760), (24315, 899584), (25936, 843360), (26355, 829952), (26880, 813742), (28112, 778080), (30120, 726208), (32128, 680820), (32420, 674688), (34041, 642560), (35140, 622464), (38904, 562240), (40160, 544656), (42168, 518720), (45388, 481920), (48192, 453880), (48630, 449792), (51872, 421680), (52710, 414976), (53760, 406871), (56224, 389040), (56735, 385536), (60240, 363104), (64256, 340410), (64840, 337344), (68082, 321280), (70280, 311232), (77808, 281120), (80320, 272328), (84336, 259360), (90776, 240960), (96384, 226940), (97260, 224896), (103744, 210840), (105420, 207488), (112448, 194520), (113470, 192768), (120480, 181552), (128512, 170205), (129680, 168672), (136164, 160640), (140560, 155616)]