1009985280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 3453542400

約数和(自身を除く): 2443557120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 109, 114, 120, 127, 128, 152, 160, 190, 192, 218, 228, 240, 254, 256, 285, 304, 320, 327, 380, 381, 384, 436, 456, 480, 508, 545, 570, 608, 635, 640, 654, 760, 762, 768, 872, 912, 960, 1016, 1090, 1140, 1216, 1270, 1280, 1308, 1520, 1524, 1635, 1744, 1824, 1905, 1920, 2032, 2071, 2180, 2280, 2413, 2432, 2540, 2616, 3040, 3048, 3270, 3488, 3648, 3810, 3840, 4064, 4142, 4360, 4560, 4826, 4864, 5080, 5232, 6080, 6096, 6213, 6540, 6976, 7239, 7296, 7620, 8128, 8284, 8720, 9120, 9652, 10160, 10355, 10464, 12065, 12160, 12192, 12426, 13080, 13843, 13952, 14478, 14592, 15240, 16256, 16568, 17440, 18240, 19304, 20320, 20710, 20928, 24130, 24320, 24384, 24852, 26160, 27686, 27904, 28956, 30480, 31065, 32512, 33136, 34880, 36195, 36480, 38608, 40640, 41420, 41529, 41856, 48260, 48768, 49704, 52320, 55372, 57912, 60960, 62130, 66272, 69215, 69760, 72390, 72960, 77216, 81280, 82840, 83058, 83712, 96520, 97536, 99408, 104640, 110744, 115824, 121920, 124260, 132544, 138430, 139520, 144780, 154432, 162560, 165680, 166116, 193040, 198816, 207645, 209280, 221488, 231648, 243840, 248520, 263017, 265088, 276860, 289560, 308864, 331360, 332232, 386080, 397632, 415290, 418560, 442976, 463296, 487680, 497040, 526034, 530176, 553720, 579120, 617728, 662720, 664464, 772160, 789051, 795264, 830580, 885952, 926592, 994080, 1052068, 1107440, 1158240, 1315085, 1325440, 1328928, 1544320, 1578102, 1590528, 1661160, 1771904, 1853184, 1988160, 2104136, 2214880, 2316480, 2630170, 2650880, 2657856, 3088640, 3156204, 3322320, 3543808, 3945255, 3976320, 4208272, 4429760, 4632960, 5260340, 5315712, 6312408, 6644640, 7890510, 7952640, 8416544, 8859520, 9265920, 10520680, 10631424, 12624816, 13289280, 15781020, 16833088, 17719040, 21041360, 25249632, 26578560, 31562040, 33666176, 42082720, 50499264, 53157120, 63124080, 67332352, 84165440, 100998528, 126248160, 168330880, 201997056, 252496320, 336661760, 504992640, 1009985280]

約数ペア:

[(1, 1009985280), (2, 504992640), (3, 336661760), (4, 252496320), (5, 201997056), (6, 168330880), (8, 126248160), (10, 100998528), (12, 84165440), (15, 67332352), (16, 63124080), (19, 53157120), (20, 50499264), (24, 42082720), (30, 33666176), (32, 31562040), (38, 26578560), (40, 25249632), (48, 21041360), (57, 17719040), (60, 16833088), (64, 15781020), (76, 13289280), (80, 12624816), (95, 10631424), (96, 10520680), (109, 9265920), (114, 8859520), (120, 8416544), (127, 7952640), (128, 7890510), (152, 6644640), (160, 6312408), (190, 5315712), (192, 5260340), (218, 4632960), (228, 4429760), (240, 4208272), (254, 3976320), (256, 3945255), (285, 3543808), (304, 3322320), (320, 3156204), (327, 3088640), (380, 2657856), (381, 2650880), (384, 2630170), (436, 2316480), (456, 2214880), (480, 2104136), (508, 1988160), (545, 1853184), (570, 1771904), (608, 1661160), (635, 1590528), (640, 1578102), (654, 1544320), (760, 1328928), (762, 1325440), (768, 1315085), (872, 1158240), (912, 1107440), (960, 1052068), (1016, 994080), (1090, 926592), (1140, 885952), (1216, 830580), (1270, 795264), (1280, 789051), (1308, 772160), (1520, 664464), (1524, 662720), (1635, 617728), (1744, 579120), (1824, 553720), (1905, 530176), (1920, 526034), (2032, 497040), (2071, 487680), (2180, 463296), (2280, 442976), (2413, 418560), (2432, 415290), (2540, 397632), (2616, 386080), (3040, 332232), (3048, 331360), (3270, 308864), (3488, 289560), (3648, 276860), (3810, 265088), (3840, 263017), (4064, 248520), (4142, 243840), (4360, 231648), (4560, 221488), (4826, 209280), (4864, 207645), (5080, 198816), (5232, 193040), (6080, 166116), (6096, 165680), (6213, 162560), (6540, 154432), (6976, 144780), (7239, 139520), (7296, 138430), (7620, 132544), (8128, 124260), (8284, 121920), (8720, 115824), (9120, 110744), (9652, 104640), (10160, 99408), (10355, 97536), (10464, 96520), (12065, 83712), (12160, 83058), (12192, 82840), (12426, 81280), (13080, 77216), (13843, 72960), (13952, 72390), (14478, 69760), (14592, 69215), (15240, 66272), (16256, 62130), (16568, 60960), (17440, 57912), (18240, 55372), (19304, 52320), (20320, 49704), (20710, 48768), (20928, 48260), (24130, 41856), (24320, 41529), (24384, 41420), (24852, 40640), (26160, 38608), (27686, 36480), (27904, 36195), (28956, 34880), (30480, 33136), (31065, 32512)]