314973540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{547}}^1$

素因数の和:1026

約数の個数: 144

約数和(自身を含む): 1096298112

約数和(自身を除く): 781324572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 457, 547, 630, 914, 1094, 1260, 1371, 1641, 1828, 2188, 2285, 2735, 2742, 3199, 3282, 3829, 4113, 4570, 4923, 5470, 5484, 6398, 6564, 6855, 7658, 8205, 8226, 9140, 9597, 9846, 10940, 11487, 12796, 13710, 15316, 15995, 16410, 16452, 19145, 19194, 19692, 20565, 22974, 24615, 27420, 28791, 31990, 32820, 34461, 38290, 38388, 41130, 45948, 47985, 49230, 57435, 57582, 63980, 68922, 76580, 82260, 95970, 98460, 114870, 115164, 137844, 143955, 172305, 191940, 229740, 249979, 287910, 344610, 499958, 575820, 689220, 749937, 999916, 1249895, 1499874, 1749853, 2249811, 2499790, 2999748, 3499706, 3749685, 4499622, 4999580, 5249559, 6999412, 7499370, 8749265, 8999244, 10499118, 11249055, 14998740, 15748677, 17498530, 20998236, 22498110, 26247795, 31497354, 34997060, 44996220, 52495590, 62994708, 78743385, 104991180, 157486770, 314973540]

約数ペア:

[(1, 314973540), (2, 157486770), (3, 104991180), (4, 78743385), (5, 62994708), (6, 52495590), (7, 44996220), (9, 34997060), (10, 31497354), (12, 26247795), (14, 22498110), (15, 20998236), (18, 17498530), (20, 15748677), (21, 14998740), (28, 11249055), (30, 10499118), (35, 8999244), (36, 8749265), (42, 7499370), (45, 6999412), (60, 5249559), (63, 4999580), (70, 4499622), (84, 3749685), (90, 3499706), (105, 2999748), (126, 2499790), (140, 2249811), (180, 1749853), (210, 1499874), (252, 1249895), (315, 999916), (420, 749937), (457, 689220), (547, 575820), (630, 499958), (914, 344610), (1094, 287910), (1260, 249979), (1371, 229740), (1641, 191940), (1828, 172305), (2188, 143955), (2285, 137844), (2735, 115164), (2742, 114870), (3199, 98460), (3282, 95970), (3829, 82260), (4113, 76580), (4570, 68922), (4923, 63980), (5470, 57582), (5484, 57435), (6398, 49230), (6564, 47985), (6855, 45948), (7658, 41130), (8205, 38388), (8226, 38290), (9140, 34461), (9597, 32820), (9846, 31990), (10940, 28791), (11487, 27420), (12796, 24615), (13710, 22974), (15316, 20565), (15995, 19692), (16410, 19194), (16452, 19145)]