142421760

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:360

約数の個数: 288

約数和(自身を含む): 545993280

約数和(自身を除く): 403571520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 317, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 634, 640, 702, 720, 768, 780, 832, 864, 936, 951, 960, 1040, 1080, 1152, 1170, 1248, 1268, 1280, 1404, 1440, 1560, 1585, 1664, 1728, 1755, 1872, 1902, 1920, 2080, 2160, 2304, 2340, 2496, 2536, 2808, 2853, 2880, 3120, 3170, 3328, 3456, 3510, 3744, 3804, 3840, 4121, 4160, 4320, 4680, 4755, 4992, 5072, 5616, 5706, 5760, 6240, 6340, 6912, 7020, 7488, 7608, 8242, 8320, 8559, 8640, 9360, 9510, 9984, 10144, 11232, 11412, 11520, 12363, 12480, 12680, 14040, 14265, 14976, 15216, 16484, 16640, 17118, 17280, 18720, 19020, 20288, 20605, 22464, 22824, 24726, 24960, 25360, 28080, 28530, 29952, 30432, 32968, 34236, 34560, 37089, 37440, 38040, 40576, 41210, 42795, 44928, 45648, 49452, 49920, 50720, 56160, 57060, 60864, 61815, 65936, 68472, 74178, 74880, 76080, 81152, 82420, 85590, 89856, 91296, 98904, 101440, 111267, 112320, 114120, 121728, 123630, 131872, 136944, 148356, 149760, 152160, 164840, 171180, 182592, 185445, 197808, 202880, 222534, 224640, 228240, 243456, 247260, 263744, 273888, 296712, 304320, 329680, 342360, 365184, 370890, 395616, 405760, 445068, 449280, 456480, 494520, 527488, 547776, 556335, 593424, 608640, 659360, 684720, 730368, 741780, 791232, 890136, 912960, 989040, 1054976, 1095552, 1112670, 1186848, 1217280, 1318720, 1369440, 1483560, 1582464, 1780272, 1825920, 1978080, 2191104, 2225340, 2373696, 2637440, 2738880, 2967120, 3164928, 3560544, 3651840, 3956160, 4450680, 4747392, 5274880, 5477760, 5934240, 7121088, 7912320, 8901360, 9494784, 10955520, 11868480, 14242176, 15824640, 17802720, 23736960, 28484352, 35605440, 47473920, 71210880, 142421760]

約数ペア:

[(1, 142421760), (2, 71210880), (3, 47473920), (4, 35605440), (5, 28484352), (6, 23736960), (8, 17802720), (9, 15824640), (10, 14242176), (12, 11868480), (13, 10955520), (15, 9494784), (16, 8901360), (18, 7912320), (20, 7121088), (24, 5934240), (26, 5477760), (27, 5274880), (30, 4747392), (32, 4450680), (36, 3956160), (39, 3651840), (40, 3560544), (45, 3164928), (48, 2967120), (52, 2738880), (54, 2637440), (60, 2373696), (64, 2225340), (65, 2191104), (72, 1978080), (78, 1825920), (80, 1780272), (90, 1582464), (96, 1483560), (104, 1369440), (108, 1318720), (117, 1217280), (120, 1186848), (128, 1112670), (130, 1095552), (135, 1054976), (144, 989040), (156, 912960), (160, 890136), (180, 791232), (192, 741780), (195, 730368), (208, 684720), (216, 659360), (234, 608640), (240, 593424), (256, 556335), (260, 547776), (270, 527488), (288, 494520), (312, 456480), (317, 449280), (320, 445068), (351, 405760), (360, 395616), (384, 370890), (390, 365184), (416, 342360), (432, 329680), (468, 304320), (480, 296712), (520, 273888), (540, 263744), (576, 247260), (585, 243456), (624, 228240), (634, 224640), (640, 222534), (702, 202880), (720, 197808), (768, 185445), (780, 182592), (832, 171180), (864, 164840), (936, 152160), (951, 149760), (960, 148356), (1040, 136944), (1080, 131872), (1152, 123630), (1170, 121728), (1248, 114120), (1268, 112320), (1280, 111267), (1404, 101440), (1440, 98904), (1560, 91296), (1585, 89856), (1664, 85590), (1728, 82420), (1755, 81152), (1872, 76080), (1902, 74880), (1920, 74178), (2080, 68472), (2160, 65936), (2304, 61815), (2340, 60864), (2496, 57060), (2536, 56160), (2808, 50720), (2853, 49920), (2880, 49452), (3120, 45648), (3170, 44928), (3328, 42795), (3456, 41210), (3510, 40576), (3744, 38040), (3804, 37440), (3840, 37089), (4121, 34560), (4160, 34236), (4320, 32968), (4680, 30432), (4755, 29952), (4992, 28530), (5072, 28080), (5616, 25360), (5706, 24960), (5760, 24726), (6240, 22824), (6340, 22464), (6912, 20605), (7020, 20288), (7488, 19020), (7608, 18720), (8242, 17280), (8320, 17118), (8559, 16640), (8640, 16484), (9360, 15216), (9510, 14976), (9984, 14265), (10144, 14040), (11232, 12680), (11412, 12480), (11520, 12363)]