142956240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{85093}}^1$

素因数の和:85116

約数の個数: 80

約数和(自身を含む): 506479488

約数和(自身を除く): 363523248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 85093, 170186, 255279, 340372, 425465, 510558, 595651, 680744, 850930, 1021116, 1191302, 1276395, 1361488, 1701860, 1786953, 2042232, 2382604, 2552790, 2978255, 3403720, 3573906, 4084464, 4765208, 5105580, 5956510, 6807440, 7147812, 8934765, 9530416, 10211160, 11913020, 14295624, 17869530, 20422320, 23826040, 28591248, 35739060, 47652080, 71478120, 142956240]

約数ペア:

[(1, 142956240), (2, 71478120), (3, 47652080), (4, 35739060), (5, 28591248), (6, 23826040), (7, 20422320), (8, 17869530), (10, 14295624), (12, 11913020), (14, 10211160), (15, 9530416), (16, 8934765), (20, 7147812), (21, 6807440), (24, 5956510), (28, 5105580), (30, 4765208), (35, 4084464), (40, 3573906), (42, 3403720), (48, 2978255), (56, 2552790), (60, 2382604), (70, 2042232), (80, 1786953), (84, 1701860), (105, 1361488), (112, 1276395), (120, 1191302), (140, 1021116), (168, 850930), (210, 680744), (240, 595651), (280, 510558), (336, 425465), (420, 340372), (560, 255279), (840, 170186), (1680, 85093)]