1978583040

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{3067}}^1$

素因数の和:3107

約数の個数: 288

約数和(自身を含む): 7839599040

約数和(自身を除く): 5861016000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2048, 2240, 2304, 2520, 2560, 2688, 2880, 3067, 3072, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5120, 5376, 5760, 6134, 6144, 6720, 7168, 7680, 8064, 8960, 9201, 9216, 10080, 10240, 10752, 11520, 12268, 13440, 14336, 15335, 15360, 16128, 17920, 18402, 18432, 20160, 21469, 21504, 23040, 24536, 26880, 27603, 30670, 30720, 32256, 35840, 36804, 40320, 42938, 43008, 46005, 46080, 49072, 53760, 55206, 61340, 64407, 64512, 71680, 73608, 80640, 85876, 92010, 92160, 98144, 107345, 107520, 110412, 122680, 128814, 129024, 138015, 147216, 161280, 171752, 184020, 193221, 196288, 214690, 215040, 220824, 245360, 257628, 276030, 294432, 322035, 322560, 343504, 368040, 386442, 392576, 429380, 441648, 490720, 515256, 552060, 588864, 644070, 645120, 687008, 736080, 772884, 785152, 858760, 883296, 966105, 981440, 1030512, 1104120, 1177728, 1288140, 1374016, 1472160, 1545768, 1570304, 1717520, 1766592, 1932210, 1962880, 2061024, 2208240, 2355456, 2576280, 2748032, 2944320, 3091536, 3140608, 3435040, 3533184, 3864420, 3925760, 4122048, 4416480, 4710912, 5152560, 5496064, 5888640, 6183072, 6281216, 6870080, 7066368, 7728840, 7851520, 8244096, 8832960, 9421824, 10305120, 10992128, 11777280, 12366144, 13740160, 14132736, 15457680, 15703040, 16488192, 17665920, 18843648, 20610240, 21984256, 23554560, 24732288, 27480320, 28265472, 30915360, 31406080, 32976384, 35331840, 41220480, 43968512, 47109120, 49464576, 54960640, 56530944, 61830720, 65952768, 70663680, 82440960, 94218240, 98929152, 109921280, 123661440, 131905536, 141327360, 164881920, 197858304, 219842560, 247322880, 282654720, 329763840, 395716608, 494645760, 659527680, 989291520, 1978583040]

約数ペア:

[(1, 1978583040), (2, 989291520), (3, 659527680), (4, 494645760), (5, 395716608), (6, 329763840), (7, 282654720), (8, 247322880), (9, 219842560), (10, 197858304), (12, 164881920), (14, 141327360), (15, 131905536), (16, 123661440), (18, 109921280), (20, 98929152), (21, 94218240), (24, 82440960), (28, 70663680), (30, 65952768), (32, 61830720), (35, 56530944), (36, 54960640), (40, 49464576), (42, 47109120), (45, 43968512), (48, 41220480), (56, 35331840), (60, 32976384), (63, 31406080), (64, 30915360), (70, 28265472), (72, 27480320), (80, 24732288), (84, 23554560), (90, 21984256), (96, 20610240), (105, 18843648), (112, 17665920), (120, 16488192), (126, 15703040), (128, 15457680), (140, 14132736), (144, 13740160), (160, 12366144), (168, 11777280), (180, 10992128), (192, 10305120), (210, 9421824), (224, 8832960), (240, 8244096), (252, 7851520), (256, 7728840), (280, 7066368), (288, 6870080), (315, 6281216), (320, 6183072), (336, 5888640), (360, 5496064), (384, 5152560), (420, 4710912), (448, 4416480), (480, 4122048), (504, 3925760), (512, 3864420), (560, 3533184), (576, 3435040), (630, 3140608), (640, 3091536), (672, 2944320), (720, 2748032), (768, 2576280), (840, 2355456), (896, 2208240), (960, 2061024), (1008, 1962880), (1024, 1932210), (1120, 1766592), (1152, 1717520), (1260, 1570304), (1280, 1545768), (1344, 1472160), (1440, 1374016), (1536, 1288140), (1680, 1177728), (1792, 1104120), (1920, 1030512), (2016, 981440), (2048, 966105), (2240, 883296), (2304, 858760), (2520, 785152), (2560, 772884), (2688, 736080), (2880, 687008), (3067, 645120), (3072, 644070), (3360, 588864), (3584, 552060), (3840, 515256), (4032, 490720), (4480, 441648), (4608, 429380), (5040, 392576), (5120, 386442), (5376, 368040), (5760, 343504), (6134, 322560), (6144, 322035), (6720, 294432), (7168, 276030), (7680, 257628), (8064, 245360), (8960, 220824), (9201, 215040), (9216, 214690), (10080, 196288), (10240, 193221), (10752, 184020), (11520, 171752), (12268, 161280), (13440, 147216), (14336, 138015), (15335, 129024), (15360, 128814), (16128, 122680), (17920, 110412), (18402, 107520), (18432, 107345), (20160, 98144), (21469, 92160), (21504, 92010), (23040, 85876), (24536, 80640), (26880, 73608), (27603, 71680), (30670, 64512), (30720, 64407), (32256, 61340), (35840, 55206), (36804, 53760), (40320, 49072), (42938, 46080), (43008, 46005)]