168188640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 557383680

約数和(自身を除く): 389195040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 89, 93, 96, 120, 124, 127, 155, 160, 178, 186, 240, 248, 254, 267, 310, 356, 372, 381, 445, 465, 480, 496, 508, 534, 620, 635, 712, 744, 762, 890, 930, 992, 1016, 1068, 1240, 1270, 1335, 1424, 1488, 1524, 1780, 1860, 1905, 2032, 2136, 2480, 2540, 2670, 2759, 2848, 2976, 3048, 3560, 3720, 3810, 3937, 4064, 4272, 4960, 5080, 5340, 5518, 6096, 7120, 7440, 7620, 7874, 8277, 8544, 10160, 10680, 11036, 11303, 11811, 12192, 13795, 14240, 14880, 15240, 15748, 16554, 19685, 20320, 21360, 22072, 22606, 23622, 27590, 30480, 31496, 33108, 33909, 39370, 41385, 42720, 44144, 45212, 47244, 55180, 56515, 59055, 60960, 62992, 66216, 67818, 78740, 82770, 88288, 90424, 94488, 110360, 113030, 118110, 125984, 132432, 135636, 157480, 165540, 169545, 180848, 188976, 220720, 226060, 236220, 264864, 271272, 314960, 331080, 339090, 350393, 361696, 377952, 441440, 452120, 472440, 542544, 629920, 662160, 678180, 700786, 904240, 944880, 1051179, 1085088, 1324320, 1356360, 1401572, 1751965, 1808480, 1889760, 2102358, 2712720, 2803144, 3503930, 4204716, 5255895, 5425440, 5606288, 7007860, 8409432, 10511790, 11212576, 14015720, 16818864, 21023580, 28031440, 33637728, 42047160, 56062880, 84094320, 168188640]

約数ペア:

[(1, 168188640), (2, 84094320), (3, 56062880), (4, 42047160), (5, 33637728), (6, 28031440), (8, 21023580), (10, 16818864), (12, 14015720), (15, 11212576), (16, 10511790), (20, 8409432), (24, 7007860), (30, 5606288), (31, 5425440), (32, 5255895), (40, 4204716), (48, 3503930), (60, 2803144), (62, 2712720), (80, 2102358), (89, 1889760), (93, 1808480), (96, 1751965), (120, 1401572), (124, 1356360), (127, 1324320), (155, 1085088), (160, 1051179), (178, 944880), (186, 904240), (240, 700786), (248, 678180), (254, 662160), (267, 629920), (310, 542544), (356, 472440), (372, 452120), (381, 441440), (445, 377952), (465, 361696), (480, 350393), (496, 339090), (508, 331080), (534, 314960), (620, 271272), (635, 264864), (712, 236220), (744, 226060), (762, 220720), (890, 188976), (930, 180848), (992, 169545), (1016, 165540), (1068, 157480), (1240, 135636), (1270, 132432), (1335, 125984), (1424, 118110), (1488, 113030), (1524, 110360), (1780, 94488), (1860, 90424), (1905, 88288), (2032, 82770), (2136, 78740), (2480, 67818), (2540, 66216), (2670, 62992), (2759, 60960), (2848, 59055), (2976, 56515), (3048, 55180), (3560, 47244), (3720, 45212), (3810, 44144), (3937, 42720), (4064, 41385), (4272, 39370), (4960, 33909), (5080, 33108), (5340, 31496), (5518, 30480), (6096, 27590), (7120, 23622), (7440, 22606), (7620, 22072), (7874, 21360), (8277, 20320), (8544, 19685), (10160, 16554), (10680, 15748), (11036, 15240), (11303, 14880), (11811, 14240), (12192, 13795)]