157399060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 409812480

約数和(自身を除く): 252413420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 197, 260, 364, 394, 439, 455, 788, 878, 910, 985, 1379, 1756, 1820, 1970, 2195, 2561, 2758, 3073, 3940, 4390, 5122, 5516, 5707, 6146, 6895, 8780, 10244, 11414, 12292, 12805, 13790, 15365, 17927, 22828, 25610, 27580, 28535, 30730, 35854, 39949, 51220, 57070, 61460, 71708, 79898, 86483, 89635, 114140, 159796, 172966, 179270, 199745, 345932, 358540, 399490, 432415, 605381, 798980, 864830, 1124279, 1210762, 1729660, 2248558, 2421524, 3026905, 4497116, 5621395, 6053810, 7869953, 11242790, 12107620, 15739906, 22485580, 31479812, 39349765, 78699530, 157399060]

約数ペア:

[(1, 157399060), (2, 78699530), (4, 39349765), (5, 31479812), (7, 22485580), (10, 15739906), (13, 12107620), (14, 11242790), (20, 7869953), (26, 6053810), (28, 5621395), (35, 4497116), (52, 3026905), (65, 2421524), (70, 2248558), (91, 1729660), (130, 1210762), (140, 1124279), (182, 864830), (197, 798980), (260, 605381), (364, 432415), (394, 399490), (439, 358540), (455, 345932), (788, 199745), (878, 179270), (910, 172966), (985, 159796), (1379, 114140), (1756, 89635), (1820, 86483), (1970, 79898), (2195, 71708), (2561, 61460), (2758, 57070), (3073, 51220), (3940, 39949), (4390, 35854), (5122, 30730), (5516, 28535), (5707, 27580), (6146, 25610), (6895, 22828), (8780, 17927), (10244, 15365), (11414, 13790), (12292, 12805)]