1379427840

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{2851}}^1$

素因数の和:2890

約数の個数: 320

約数和(自身を含む): 5601784320

約数和(自身を除く): 4222356480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2688, 2851, 2880, 3024, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5376, 5702, 5760, 6048, 6720, 6912, 7560, 7680, 8064, 8553, 8640, 8960, 10080, 10752, 11404, 11520, 12096, 13440, 13824, 14255, 15120, 16128, 17106, 17280, 17920, 19957, 20160, 22808, 23040, 24192, 25659, 26880, 28510, 30240, 32256, 34212, 34560, 39914, 40320, 42765, 45616, 48384, 51318, 53760, 57020, 59871, 60480, 68424, 69120, 76977, 79828, 80640, 85530, 91232, 96768, 99785, 102636, 114040, 119742, 120960, 128295, 136848, 153954, 159656, 161280, 171060, 179613, 182464, 199570, 205272, 228080, 239484, 241920, 256590, 273696, 299355, 307908, 319312, 342120, 359226, 364928, 384885, 399140, 410544, 456160, 478968, 483840, 513180, 538839, 547392, 598710, 615816, 638624, 684240, 718452, 729856, 769770, 798280, 821088, 898065, 912320, 957936, 1026360, 1077678, 1094784, 1197420, 1231632, 1277248, 1368480, 1436904, 1459712, 1539540, 1596560, 1642176, 1796130, 1824640, 1915872, 2052720, 2155356, 2189568, 2394840, 2463264, 2554496, 2694195, 2736960, 2873808, 3079080, 3193120, 3284352, 3592260, 3649280, 3831744, 4105440, 4310712, 4379136, 4789680, 4926528, 5108992, 5388390, 5473920, 5747616, 6158160, 6386240, 6568704, 7184520, 7298560, 7663488, 8210880, 8621424, 9579360, 9853056, 10217984, 10776780, 10947840, 11495232, 12316320, 12772480, 13137408, 14369040, 15326976, 16421760, 17242848, 19158720, 19706112, 21553560, 21895680, 22990464, 24632640, 25544960, 28738080, 30653952, 32843520, 34485696, 38317440, 39412224, 43107120, 45980928, 49265280, 51089920, 57476160, 65687040, 68971392, 76634880, 86214240, 91961856, 98530560, 114952320, 137942784, 153269760, 172428480, 197061120, 229904640, 275885568, 344856960, 459809280, 689713920, 1379427840]

約数ペア:

[(1, 1379427840), (2, 689713920), (3, 459809280), (4, 344856960), (5, 275885568), (6, 229904640), (7, 197061120), (8, 172428480), (9, 153269760), (10, 137942784), (12, 114952320), (14, 98530560), (15, 91961856), (16, 86214240), (18, 76634880), (20, 68971392), (21, 65687040), (24, 57476160), (27, 51089920), (28, 49265280), (30, 45980928), (32, 43107120), (35, 39412224), (36, 38317440), (40, 34485696), (42, 32843520), (45, 30653952), (48, 28738080), (54, 25544960), (56, 24632640), (60, 22990464), (63, 21895680), (64, 21553560), (70, 19706112), (72, 19158720), (80, 17242848), (84, 16421760), (90, 15326976), (96, 14369040), (105, 13137408), (108, 12772480), (112, 12316320), (120, 11495232), (126, 10947840), (128, 10776780), (135, 10217984), (140, 9853056), (144, 9579360), (160, 8621424), (168, 8210880), (180, 7663488), (189, 7298560), (192, 7184520), (210, 6568704), (216, 6386240), (224, 6158160), (240, 5747616), (252, 5473920), (256, 5388390), (270, 5108992), (280, 4926528), (288, 4789680), (315, 4379136), (320, 4310712), (336, 4105440), (360, 3831744), (378, 3649280), (384, 3592260), (420, 3284352), (432, 3193120), (448, 3079080), (480, 2873808), (504, 2736960), (512, 2694195), (540, 2554496), (560, 2463264), (576, 2394840), (630, 2189568), (640, 2155356), (672, 2052720), (720, 1915872), (756, 1824640), (768, 1796130), (840, 1642176), (864, 1596560), (896, 1539540), (945, 1459712), (960, 1436904), (1008, 1368480), (1080, 1277248), (1120, 1231632), (1152, 1197420), (1260, 1094784), (1280, 1077678), (1344, 1026360), (1440, 957936), (1512, 912320), (1536, 898065), (1680, 821088), (1728, 798280), (1792, 769770), (1890, 729856), (1920, 718452), (2016, 684240), (2160, 638624), (2240, 615816), (2304, 598710), (2520, 547392), (2560, 538839), (2688, 513180), (2851, 483840), (2880, 478968), (3024, 456160), (3360, 410544), (3456, 399140), (3584, 384885), (3780, 364928), (3840, 359226), (4032, 342120), (4320, 319312), (4480, 307908), (4608, 299355), (5040, 273696), (5376, 256590), (5702, 241920), (5760, 239484), (6048, 228080), (6720, 205272), (6912, 199570), (7560, 182464), (7680, 179613), (8064, 171060), (8553, 161280), (8640, 159656), (8960, 153954), (10080, 136848), (10752, 128295), (11404, 120960), (11520, 119742), (12096, 114040), (13440, 102636), (13824, 99785), (14255, 96768), (15120, 91232), (16128, 85530), (17106, 80640), (17280, 79828), (17920, 76977), (19957, 69120), (20160, 68424), (22808, 60480), (23040, 59871), (24192, 57020), (25659, 53760), (26880, 51318), (28510, 48384), (30240, 45616), (32256, 42765), (34212, 40320), (34560, 39914)]