155727360

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{751}}^1$

素因数の和:786

約数の個数: 200

約数和(自身を含む): 558508896

約数和(自身を除く): 402781536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 751, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1502, 1536, 1620, 1728, 1920, 2160, 2253, 2304, 2560, 2592, 2880, 3004, 3240, 3456, 3755, 3840, 4320, 4506, 4608, 5184, 5760, 6008, 6480, 6759, 6912, 7510, 7680, 8640, 9012, 10368, 11265, 11520, 12016, 12960, 13518, 13824, 15020, 17280, 18024, 20277, 20736, 22530, 23040, 24032, 25920, 27036, 30040, 33795, 34560, 36048, 40554, 41472, 45060, 48064, 51840, 54072, 60080, 60831, 67590, 69120, 72096, 81108, 90120, 96128, 101385, 103680, 108144, 120160, 121662, 135180, 144192, 162216, 180240, 192256, 202770, 207360, 216288, 240320, 243324, 270360, 288384, 304155, 324432, 360480, 384512, 405540, 432576, 480640, 486648, 540720, 576768, 608310, 648864, 720960, 811080, 865152, 961280, 973296, 1081440, 1153536, 1216620, 1297728, 1441920, 1622160, 1730304, 1922560, 1946592, 2162880, 2433240, 2595456, 2883840, 3244320, 3460608, 3893184, 4325760, 4866480, 5190912, 5767680, 6488640, 7786368, 8651520, 9732960, 10381824, 12977280, 15572736, 17303040, 19465920, 25954560, 31145472, 38931840, 51909120, 77863680, 155727360]

約数ペア:

[(1, 155727360), (2, 77863680), (3, 51909120), (4, 38931840), (5, 31145472), (6, 25954560), (8, 19465920), (9, 17303040), (10, 15572736), (12, 12977280), (15, 10381824), (16, 9732960), (18, 8651520), (20, 7786368), (24, 6488640), (27, 5767680), (30, 5190912), (32, 4866480), (36, 4325760), (40, 3893184), (45, 3460608), (48, 3244320), (54, 2883840), (60, 2595456), (64, 2433240), (72, 2162880), (80, 1946592), (81, 1922560), (90, 1730304), (96, 1622160), (108, 1441920), (120, 1297728), (128, 1216620), (135, 1153536), (144, 1081440), (160, 973296), (162, 961280), (180, 865152), (192, 811080), (216, 720960), (240, 648864), (256, 608310), (270, 576768), (288, 540720), (320, 486648), (324, 480640), (360, 432576), (384, 405540), (405, 384512), (432, 360480), (480, 324432), (512, 304155), (540, 288384), (576, 270360), (640, 243324), (648, 240320), (720, 216288), (751, 207360), (768, 202770), (810, 192256), (864, 180240), (960, 162216), (1080, 144192), (1152, 135180), (1280, 121662), (1296, 120160), (1440, 108144), (1502, 103680), (1536, 101385), (1620, 96128), (1728, 90120), (1920, 81108), (2160, 72096), (2253, 69120), (2304, 67590), (2560, 60831), (2592, 60080), (2880, 54072), (3004, 51840), (3240, 48064), (3456, 45060), (3755, 41472), (3840, 40554), (4320, 36048), (4506, 34560), (4608, 33795), (5184, 30040), (5760, 27036), (6008, 25920), (6480, 24032), (6759, 23040), (6912, 22530), (7510, 20736), (7680, 20277), (8640, 18024), (9012, 17280), (10368, 15020), (11265, 13824), (11520, 13518), (12016, 12960)]