142763520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:696

約数の個数: 160

約数和(自身を含む): 472871520

約数和(自身を除く): 330108000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 512, 580, 640, 641, 696, 768, 870, 928, 960, 1160, 1280, 1282, 1392, 1536, 1740, 1856, 1920, 1923, 2320, 2560, 2564, 2784, 3205, 3480, 3712, 3840, 3846, 4640, 5128, 5568, 6410, 6960, 7424, 7680, 7692, 9280, 9615, 10256, 11136, 12820, 13920, 14848, 15384, 18560, 18589, 19230, 20512, 22272, 25640, 27840, 30768, 37120, 37178, 38460, 41024, 44544, 51280, 55680, 55767, 61536, 74240, 74356, 76920, 82048, 92945, 102560, 111360, 111534, 123072, 148712, 153840, 164096, 185890, 205120, 222720, 223068, 246144, 278835, 297424, 307680, 328192, 371780, 410240, 446136, 492288, 557670, 594848, 615360, 743560, 820480, 892272, 984576, 1115340, 1189696, 1230720, 1487120, 1640960, 1784544, 2230680, 2379392, 2461440, 2974240, 3569088, 4461360, 4758784, 4922880, 5948480, 7138176, 8922720, 9517568, 11896960, 14276352, 17845440, 23793920, 28552704, 35690880, 47587840, 71381760, 142763520]

約数ペア:

[(1, 142763520), (2, 71381760), (3, 47587840), (4, 35690880), (5, 28552704), (6, 23793920), (8, 17845440), (10, 14276352), (12, 11896960), (15, 9517568), (16, 8922720), (20, 7138176), (24, 5948480), (29, 4922880), (30, 4758784), (32, 4461360), (40, 3569088), (48, 2974240), (58, 2461440), (60, 2379392), (64, 2230680), (80, 1784544), (87, 1640960), (96, 1487120), (116, 1230720), (120, 1189696), (128, 1115340), (145, 984576), (160, 892272), (174, 820480), (192, 743560), (232, 615360), (240, 594848), (256, 557670), (290, 492288), (320, 446136), (348, 410240), (384, 371780), (435, 328192), (464, 307680), (480, 297424), (512, 278835), (580, 246144), (640, 223068), (641, 222720), (696, 205120), (768, 185890), (870, 164096), (928, 153840), (960, 148712), (1160, 123072), (1280, 111534), (1282, 111360), (1392, 102560), (1536, 92945), (1740, 82048), (1856, 76920), (1920, 74356), (1923, 74240), (2320, 61536), (2560, 55767), (2564, 55680), (2784, 51280), (3205, 44544), (3480, 41024), (3712, 38460), (3840, 37178), (3846, 37120), (4640, 30768), (5128, 27840), (5568, 25640), (6410, 22272), (6960, 20512), (7424, 19230), (7680, 18589), (7692, 18560), (9280, 15384), (9615, 14848), (10256, 13920), (11136, 12820)]