218178660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1447}}^1$

素因数の和:1825

約数の個数: 96

約数和(自身を含む): 700600320

約数和(自身を除く): 482421660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 359, 420, 718, 1077, 1436, 1447, 1795, 2154, 2513, 2894, 3590, 4308, 4341, 5026, 5385, 5788, 7180, 7235, 7539, 8682, 10052, 10129, 10770, 12565, 14470, 15078, 17364, 20258, 21540, 21705, 25130, 28940, 30156, 30387, 37695, 40516, 43410, 50260, 50645, 60774, 75390, 86820, 101290, 121548, 150780, 151935, 202580, 303870, 519473, 607740, 1038946, 1558419, 2077892, 2597365, 3116838, 3636311, 5194730, 6233676, 7272622, 7792095, 10389460, 10908933, 14545244, 15584190, 18181555, 21817866, 31168380, 36363110, 43635732, 54544665, 72726220, 109089330, 218178660]

約数ペア:

[(1, 218178660), (2, 109089330), (3, 72726220), (4, 54544665), (5, 43635732), (6, 36363110), (7, 31168380), (10, 21817866), (12, 18181555), (14, 15584190), (15, 14545244), (20, 10908933), (21, 10389460), (28, 7792095), (30, 7272622), (35, 6233676), (42, 5194730), (60, 3636311), (70, 3116838), (84, 2597365), (105, 2077892), (140, 1558419), (210, 1038946), (359, 607740), (420, 519473), (718, 303870), (1077, 202580), (1436, 151935), (1447, 150780), (1795, 121548), (2154, 101290), (2513, 86820), (2894, 75390), (3590, 60774), (4308, 50645), (4341, 50260), (5026, 43410), (5385, 40516), (5788, 37695), (7180, 30387), (7235, 30156), (7539, 28940), (8682, 25130), (10052, 21705), (10129, 21540), (10770, 20258), (12565, 17364), (14470, 15078)]