31171721280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{26813}}^1$

素因数の和:27013

約数の個数: 224

約数和(自身を含む): 113766868224

約数和(自身を除く): 82595146944

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, 140, 160, 168, 173, 192, 210, 224, 240, 280, 320, 336, 346, 420, 448, 480, 519, 560, 672, 692, 840, 865, 960, 1038, 1120, 1211, 1344, 1384, 1680, 1730, 2076, 2240, 2422, 2595, 2768, 3360, 3460, 3633, 4152, 4844, 5190, 5536, 6055, 6720, 6920, 7266, 8304, 9688, 10380, 11072, 12110, 13840, 14532, 16608, 18165, 19376, 20760, 24220, 26813, 27680, 29064, 33216, 36330, 38752, 41520, 48440, 53626, 55360, 58128, 72660, 77504, 80439, 83040, 96880, 107252, 116256, 134065, 145320, 160878, 166080, 187691, 193760, 214504, 232512, 268130, 290640, 321756, 375382, 387520, 402195, 429008, 536260, 563073, 581280, 643512, 750764, 804390, 858016, 938455, 1072520, 1126146, 1162560, 1287024, 1501528, 1608780, 1716032, 1876910, 2145040, 2252292, 2574048, 2815365, 3003056, 3217560, 3753820, 4290080, 4504584, 4638649, 5148096, 5630730, 6006112, 6435120, 7507640, 8580160, 9009168, 9277298, 11261460, 12012224, 12870240, 13915947, 15015280, 18018336, 18554596, 22522920, 23193245, 25740480, 27831894, 30030560, 32470543, 36036672, 37109192, 45045840, 46386490, 55663788, 60061120, 64941086, 69579735, 74218384, 90091680, 92772980, 97411629, 111327576, 129882172, 139159470, 148436768, 162352715, 180183360, 185545960, 194823258, 222655152, 259764344, 278318940, 296873536, 324705430, 371091920, 389646516, 445310304, 487058145, 519528688, 556637880, 649410860, 742183840, 779293032, 890620608, 974116290, 1039057376, 1113275760, 1298821720, 1484367680, 1558586064, 1948232580, 2078114752, 2226551520, 2597643440, 3117172128, 3896465160, 4453103040, 5195286880, 6234344256, 7792930320, 10390573760, 15585860640, 31171721280]

約数ペア:

[(1, 31171721280), (2, 15585860640), (3, 10390573760), (4, 7792930320), (5, 6234344256), (6, 5195286880), (7, 4453103040), (8, 3896465160), (10, 3117172128), (12, 2597643440), (14, 2226551520), (15, 2078114752), (16, 1948232580), (20, 1558586064), (21, 1484367680), (24, 1298821720), (28, 1113275760), (30, 1039057376), (32, 974116290), (35, 890620608), (40, 779293032), (42, 742183840), (48, 649410860), (56, 556637880), (60, 519528688), (64, 487058145), (70, 445310304), (80, 389646516), (84, 371091920), (96, 324705430), (105, 296873536), (112, 278318940), (120, 259764344), (140, 222655152), (160, 194823258), (168, 185545960), (173, 180183360), (192, 162352715), (210, 148436768), (224, 139159470), (240, 129882172), (280, 111327576), (320, 97411629), (336, 92772980), (346, 90091680), (420, 74218384), (448, 69579735), (480, 64941086), (519, 60061120), (560, 55663788), (672, 46386490), (692, 45045840), (840, 37109192), (865, 36036672), (960, 32470543), (1038, 30030560), (1120, 27831894), (1211, 25740480), (1344, 23193245), (1384, 22522920), (1680, 18554596), (1730, 18018336), (2076, 15015280), (2240, 13915947), (2422, 12870240), (2595, 12012224), (2768, 11261460), (3360, 9277298), (3460, 9009168), (3633, 8580160), (4152, 7507640), (4844, 6435120), (5190, 6006112), (5536, 5630730), (6055, 5148096), (6720, 4638649), (6920, 4504584), (7266, 4290080), (8304, 3753820), (9688, 3217560), (10380, 3003056), (11072, 2815365), (12110, 2574048), (13840, 2252292), (14532, 2145040), (16608, 1876910), (18165, 1716032), (19376, 1608780), (20760, 1501528), (24220, 1287024), (26813, 1162560), (27680, 1126146), (29064, 1072520), (33216, 938455), (36330, 858016), (38752, 804390), (41520, 750764), (48440, 643512), (53626, 581280), (55360, 563073), (58128, 536260), (72660, 429008), (77504, 402195), (80439, 387520), (83040, 375382), (96880, 321756), (107252, 290640), (116256, 268130), (134065, 232512), (145320, 214504), (160878, 193760), (166080, 187691)]