853204240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 2327351040

約数和(自身を除く): 1474146800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 113, 139, 140, 194, 226, 278, 280, 388, 452, 485, 556, 560, 565, 679, 695, 776, 791, 904, 970, 973, 1112, 1130, 1358, 1390, 1552, 1582, 1808, 1940, 1946, 2224, 2260, 2716, 2780, 3164, 3395, 3880, 3892, 3955, 4520, 4865, 5432, 5560, 6328, 6790, 7760, 7784, 7910, 9040, 9730, 10864, 10961, 11120, 12656, 13483, 13580, 15568, 15707, 15820, 19460, 21922, 26966, 27160, 31414, 31640, 38920, 43844, 53932, 54320, 54805, 62828, 63280, 67415, 76727, 77840, 78535, 87688, 94381, 107864, 109610, 109949, 125656, 134830, 153454, 157070, 175376, 188762, 215728, 219220, 219898, 251312, 269660, 306908, 314140, 377524, 383635, 438440, 439796, 471905, 539320, 549745, 613816, 628280, 755048, 767270, 876880, 879592, 943810, 1078640, 1099490, 1227632, 1256560, 1510096, 1523579, 1534540, 1759184, 1887620, 2198980, 3047158, 3069080, 3775240, 4397960, 6094316, 6138160, 7550480, 7617895, 8795920, 10665053, 12188632, 15235790, 21330106, 24377264, 30471580, 42660212, 53325265, 60943160, 85320424, 106650530, 121886320, 170640848, 213301060, 426602120, 853204240]

約数ペア:

[(1, 853204240), (2, 426602120), (4, 213301060), (5, 170640848), (7, 121886320), (8, 106650530), (10, 85320424), (14, 60943160), (16, 53325265), (20, 42660212), (28, 30471580), (35, 24377264), (40, 21330106), (56, 15235790), (70, 12188632), (80, 10665053), (97, 8795920), (112, 7617895), (113, 7550480), (139, 6138160), (140, 6094316), (194, 4397960), (226, 3775240), (278, 3069080), (280, 3047158), (388, 2198980), (452, 1887620), (485, 1759184), (556, 1534540), (560, 1523579), (565, 1510096), (679, 1256560), (695, 1227632), (776, 1099490), (791, 1078640), (904, 943810), (970, 879592), (973, 876880), (1112, 767270), (1130, 755048), (1358, 628280), (1390, 613816), (1552, 549745), (1582, 539320), (1808, 471905), (1940, 439796), (1946, 438440), (2224, 383635), (2260, 377524), (2716, 314140), (2780, 306908), (3164, 269660), (3395, 251312), (3880, 219898), (3892, 219220), (3955, 215728), (4520, 188762), (4865, 175376), (5432, 157070), (5560, 153454), (6328, 134830), (6790, 125656), (7760, 109949), (7784, 109610), (7910, 107864), (9040, 94381), (9730, 87688), (10864, 78535), (10961, 77840), (11120, 76727), (12656, 67415), (13483, 63280), (13580, 62828), (15568, 54805), (15707, 54320), (15820, 53932), (19460, 43844), (21922, 38920), (26966, 31640), (27160, 31414)]