271437040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 769950720

約数和(自身を除く): 498513680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 97, 112, 133, 140, 152, 190, 194, 263, 266, 280, 304, 380, 388, 485, 526, 532, 560, 665, 679, 760, 776, 970, 1052, 1064, 1315, 1330, 1358, 1520, 1552, 1841, 1843, 1940, 2104, 2128, 2630, 2660, 2716, 3395, 3682, 3686, 3880, 4208, 4997, 5260, 5320, 5432, 6790, 7364, 7372, 7760, 9205, 9215, 9994, 10520, 10640, 10864, 12901, 13580, 14728, 14744, 18410, 18430, 19988, 21040, 24985, 25511, 25802, 27160, 29456, 29488, 34979, 36820, 36860, 39976, 49970, 51022, 51604, 54320, 64505, 69958, 73640, 73720, 79952, 99940, 102044, 103208, 127555, 129010, 139916, 147280, 147440, 174895, 178577, 199880, 204088, 206416, 255110, 258020, 279832, 349790, 357154, 399760, 408176, 484709, 510220, 516040, 559664, 699580, 714308, 892885, 969418, 1020440, 1032080, 1399160, 1428616, 1785770, 1938836, 2040880, 2423545, 2798320, 2857232, 3392963, 3571540, 3877672, 4847090, 6785926, 7143080, 7755344, 9694180, 13571852, 14286160, 16964815, 19388360, 27143704, 33929630, 38776720, 54287408, 67859260, 135718520, 271437040]

約数ペア:

[(1, 271437040), (2, 135718520), (4, 67859260), (5, 54287408), (7, 38776720), (8, 33929630), (10, 27143704), (14, 19388360), (16, 16964815), (19, 14286160), (20, 13571852), (28, 9694180), (35, 7755344), (38, 7143080), (40, 6785926), (56, 4847090), (70, 3877672), (76, 3571540), (80, 3392963), (95, 2857232), (97, 2798320), (112, 2423545), (133, 2040880), (140, 1938836), (152, 1785770), (190, 1428616), (194, 1399160), (263, 1032080), (266, 1020440), (280, 969418), (304, 892885), (380, 714308), (388, 699580), (485, 559664), (526, 516040), (532, 510220), (560, 484709), (665, 408176), (679, 399760), (760, 357154), (776, 349790), (970, 279832), (1052, 258020), (1064, 255110), (1315, 206416), (1330, 204088), (1358, 199880), (1520, 178577), (1552, 174895), (1841, 147440), (1843, 147280), (1940, 139916), (2104, 129010), (2128, 127555), (2630, 103208), (2660, 102044), (2716, 99940), (3395, 79952), (3682, 73720), (3686, 73640), (3880, 69958), (4208, 64505), (4997, 54320), (5260, 51604), (5320, 51022), (5432, 49970), (6790, 39976), (7364, 36860), (7372, 36820), (7760, 34979), (9205, 29488), (9215, 29456), (9994, 27160), (10520, 25802), (10640, 25511), (10864, 24985), (12901, 21040), (13580, 19988), (14728, 18430), (14744, 18410)]