155783040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 256

約数和(自身を含む): 579294720

約数和(自身を除く): 423511680

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, 67, 70, 80, 84, 96, 105, 112, 120, 128, 134, 140, 160, 168, 173, 192, 201, 210, 224, 240, 268, 280, 320, 335, 336, 346, 384, 402, 420, 448, 469, 480, 519, 536, 560, 640, 670, 672, 692, 804, 840, 865, 896, 938, 960, 1005, 1038, 1072, 1120, 1211, 1340, 1344, 1384, 1407, 1608, 1680, 1730, 1876, 1920, 2010, 2076, 2144, 2240, 2345, 2422, 2595, 2680, 2688, 2768, 2814, 3216, 3360, 3460, 3633, 3752, 4020, 4152, 4288, 4480, 4690, 4844, 5190, 5360, 5536, 5628, 6055, 6432, 6720, 6920, 7035, 7266, 7504, 8040, 8304, 8576, 9380, 9688, 10380, 10720, 11072, 11256, 11591, 12110, 12864, 13440, 13840, 14070, 14532, 15008, 16080, 16608, 18165, 18760, 19376, 20760, 21440, 22144, 22512, 23182, 24220, 25728, 27680, 28140, 29064, 30016, 32160, 33216, 34773, 36330, 37520, 38752, 41520, 42880, 45024, 46364, 48440, 55360, 56280, 57955, 58128, 60032, 64320, 66432, 69546, 72660, 75040, 77504, 81137, 83040, 90048, 92728, 96880, 110720, 112560, 115910, 116256, 128640, 139092, 145320, 150080, 155008, 162274, 166080, 173865, 180096, 185456, 193760, 225120, 231820, 232512, 243411, 278184, 290640, 300160, 324548, 332160, 347730, 370912, 387520, 405685, 450240, 463640, 465024, 486822, 556368, 581280, 649096, 695460, 741824, 775040, 811370, 900480, 927280, 973644, 1112736, 1162560, 1217055, 1298192, 1390920, 1483648, 1622740, 1854560, 1947288, 2225472, 2325120, 2434110, 2596384, 2781840, 3245480, 3709120, 3894576, 4450944, 4868220, 5192768, 5563680, 6490960, 7418240, 7789152, 9736440, 10385536, 11127360, 12981920, 15578304, 19472880, 22254720, 25963840, 31156608, 38945760, 51927680, 77891520, 155783040]

約数ペア:

[(1, 155783040), (2, 77891520), (3, 51927680), (4, 38945760), (5, 31156608), (6, 25963840), (7, 22254720), (8, 19472880), (10, 15578304), (12, 12981920), (14, 11127360), (15, 10385536), (16, 9736440), (20, 7789152), (21, 7418240), (24, 6490960), (28, 5563680), (30, 5192768), (32, 4868220), (35, 4450944), (40, 3894576), (42, 3709120), (48, 3245480), (56, 2781840), (60, 2596384), (64, 2434110), (67, 2325120), (70, 2225472), (80, 1947288), (84, 1854560), (96, 1622740), (105, 1483648), (112, 1390920), (120, 1298192), (128, 1217055), (134, 1162560), (140, 1112736), (160, 973644), (168, 927280), (173, 900480), (192, 811370), (201, 775040), (210, 741824), (224, 695460), (240, 649096), (268, 581280), (280, 556368), (320, 486822), (335, 465024), (336, 463640), (346, 450240), (384, 405685), (402, 387520), (420, 370912), (448, 347730), (469, 332160), (480, 324548), (519, 300160), (536, 290640), (560, 278184), (640, 243411), (670, 232512), (672, 231820), (692, 225120), (804, 193760), (840, 185456), (865, 180096), (896, 173865), (938, 166080), (960, 162274), (1005, 155008), (1038, 150080), (1072, 145320), (1120, 139092), (1211, 128640), (1340, 116256), (1344, 115910), (1384, 112560), (1407, 110720), (1608, 96880), (1680, 92728), (1730, 90048), (1876, 83040), (1920, 81137), (2010, 77504), (2076, 75040), (2144, 72660), (2240, 69546), (2345, 66432), (2422, 64320), (2595, 60032), (2680, 58128), (2688, 57955), (2768, 56280), (2814, 55360), (3216, 48440), (3360, 46364), (3460, 45024), (3633, 42880), (3752, 41520), (4020, 38752), (4152, 37520), (4288, 36330), (4480, 34773), (4690, 33216), (4844, 32160), (5190, 30016), (5360, 29064), (5536, 28140), (5628, 27680), (6055, 25728), (6432, 24220), (6720, 23182), (6920, 22512), (7035, 22144), (7266, 21440), (7504, 20760), (8040, 19376), (8304, 18760), (8576, 18165), (9380, 16608), (9688, 16080), (10380, 15008), (10720, 14532), (11072, 14070), (11256, 13840), (11591, 13440), (12110, 12864)]