31377521280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{3469}}^1$

素因数の和:4171

約数の個数: 256

約数和(自身を含む): 114506668800

約数和(自身を除く): 83129147520

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 673, 840, 896, 960, 1120, 1344, 1346, 1680, 1920, 2019, 2240, 2688, 2692, 3360, 3365, 3469, 4038, 4480, 4711, 5384, 6720, 6730, 6938, 8076, 9422, 10095, 10407, 10768, 13440, 13460, 13876, 14133, 16152, 17345, 18844, 20190, 20814, 21536, 23555, 24283, 26920, 27752, 28266, 32304, 34690, 37688, 40380, 41628, 43072, 47110, 48566, 52035, 53840, 55504, 56532, 64608, 69380, 70665, 72849, 75376, 80760, 83256, 86144, 94220, 97132, 104070, 107680, 111008, 113064, 121415, 129216, 138760, 141330, 145698, 150752, 161520, 166512, 188440, 194264, 208140, 215360, 222016, 226128, 242830, 258432, 277520, 282660, 291396, 301504, 323040, 333024, 364245, 376880, 388528, 416280, 430720, 444032, 452256, 485660, 555040, 565320, 582792, 603008, 646080, 666048, 728490, 753760, 777056, 832560, 904512, 971320, 1110080, 1130640, 1165584, 1292160, 1332096, 1456980, 1507520, 1554112, 1665120, 1809024, 1942640, 2220160, 2261280, 2331168, 2334637, 2913960, 3015040, 3108224, 3330240, 3885280, 4522560, 4662336, 4669274, 5827920, 6660480, 7003911, 7770560, 9045120, 9324672, 9338548, 11655840, 11673185, 14007822, 15541120, 16342459, 18677096, 23311680, 23346370, 28015644, 32684918, 35019555, 37354192, 46623360, 46692740, 49027377, 56031288, 65369836, 70039110, 74708384, 81712295, 93385480, 98054754, 112062576, 130739672, 140078220, 149416768, 163424590, 186770960, 196109508, 224125152, 245136885, 261479344, 280156440, 298833536, 326849180, 373541920, 392219016, 448250304, 490273770, 522958688, 560312880, 653698360, 747083840, 784438032, 896500608, 980547540, 1045917376, 1120625760, 1307396720, 1494167680, 1568876064, 1961095080, 2091834752, 2241251520, 2614793440, 3137752128, 3922190160, 4482503040, 5229586880, 6275504256, 7844380320, 10459173760, 15688760640, 31377521280]

約数ペア:

[(1, 31377521280), (2, 15688760640), (3, 10459173760), (4, 7844380320), (5, 6275504256), (6, 5229586880), (7, 4482503040), (8, 3922190160), (10, 3137752128), (12, 2614793440), (14, 2241251520), (15, 2091834752), (16, 1961095080), (20, 1568876064), (21, 1494167680), (24, 1307396720), (28, 1120625760), (30, 1045917376), (32, 980547540), (35, 896500608), (40, 784438032), (42, 747083840), (48, 653698360), (56, 560312880), (60, 522958688), (64, 490273770), (70, 448250304), (80, 392219016), (84, 373541920), (96, 326849180), (105, 298833536), (112, 280156440), (120, 261479344), (128, 245136885), (140, 224125152), (160, 196109508), (168, 186770960), (192, 163424590), (210, 149416768), (224, 140078220), (240, 130739672), (280, 112062576), (320, 98054754), (336, 93385480), (384, 81712295), (420, 74708384), (448, 70039110), (480, 65369836), (560, 56031288), (640, 49027377), (672, 46692740), (673, 46623360), (840, 37354192), (896, 35019555), (960, 32684918), (1120, 28015644), (1344, 23346370), (1346, 23311680), (1680, 18677096), (1920, 16342459), (2019, 15541120), (2240, 14007822), (2688, 11673185), (2692, 11655840), (3360, 9338548), (3365, 9324672), (3469, 9045120), (4038, 7770560), (4480, 7003911), (4711, 6660480), (5384, 5827920), (6720, 4669274), (6730, 4662336), (6938, 4522560), (8076, 3885280), (9422, 3330240), (10095, 3108224), (10407, 3015040), (10768, 2913960), (13440, 2334637), (13460, 2331168), (13876, 2261280), (14133, 2220160), (16152, 1942640), (17345, 1809024), (18844, 1665120), (20190, 1554112), (20814, 1507520), (21536, 1456980), (23555, 1332096), (24283, 1292160), (26920, 1165584), (27752, 1130640), (28266, 1110080), (32304, 971320), (34690, 904512), (37688, 832560), (40380, 777056), (41628, 753760), (43072, 728490), (47110, 666048), (48566, 646080), (52035, 603008), (53840, 582792), (55504, 565320), (56532, 555040), (64608, 485660), (69380, 452256), (70665, 444032), (72849, 430720), (75376, 416280), (80760, 388528), (83256, 376880), (86144, 364245), (94220, 333024), (97132, 323040), (104070, 301504), (107680, 291396), (111008, 282660), (113064, 277520), (121415, 258432), (129216, 242830), (138760, 226128), (141330, 222016), (145698, 215360), (150752, 208140), (161520, 194264), (166512, 188440)]