211922880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16981}}^1$

素因数の和:17014

約数の個数: 112

約数和(自身を含む): 724655904

約数和(自身を除く): 512733024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 16981, 33962, 50943, 67924, 84905, 101886, 135848, 169810, 203772, 220753, 254715, 271696, 339620, 407544, 441506, 509430, 543392, 662259, 679240, 815088, 883012, 1018860, 1086784, 1103765, 1324518, 1358480, 1630176, 1766024, 2037720, 2207530, 2649036, 2716960, 3260352, 3311295, 3532048, 4075440, 4415060, 5298072, 5433920, 6622590, 7064096, 8150880, 8830120, 10596144, 13245180, 14128192, 16301760, 17660240, 21192288, 26490360, 35320480, 42384576, 52980720, 70640960, 105961440, 211922880]

約数ペア:

[(1, 211922880), (2, 105961440), (3, 70640960), (4, 52980720), (5, 42384576), (6, 35320480), (8, 26490360), (10, 21192288), (12, 17660240), (13, 16301760), (15, 14128192), (16, 13245180), (20, 10596144), (24, 8830120), (26, 8150880), (30, 7064096), (32, 6622590), (39, 5433920), (40, 5298072), (48, 4415060), (52, 4075440), (60, 3532048), (64, 3311295), (65, 3260352), (78, 2716960), (80, 2649036), (96, 2207530), (104, 2037720), (120, 1766024), (130, 1630176), (156, 1358480), (160, 1324518), (192, 1103765), (195, 1086784), (208, 1018860), (240, 883012), (260, 815088), (312, 679240), (320, 662259), (390, 543392), (416, 509430), (480, 441506), (520, 407544), (624, 339620), (780, 271696), (832, 254715), (960, 220753), (1040, 203772), (1248, 169810), (1560, 135848), (2080, 101886), (2496, 84905), (3120, 67924), (4160, 50943), (6240, 33962), (12480, 16981)]