174261420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3767}}^1$

素因数の和:4039

約数の個数: 72

約数和(自身を含む): 530790624

約数和(自身を除く): 356529204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2313, 2570, 3084, 3767, 3855, 4626, 5140, 7534, 7710, 9252, 11301, 11565, 15068, 15420, 18835, 22602, 23130, 33903, 37670, 45204, 46260, 56505, 67806, 75340, 113010, 135612, 169515, 226020, 339030, 678060, 968119, 1936238, 2904357, 3872476, 4840595, 5808714, 8713071, 9681190, 11617428, 14521785, 17426142, 19362380, 29043570, 34852284, 43565355, 58087140, 87130710, 174261420]

約数ペア:

[(1, 174261420), (2, 87130710), (3, 58087140), (4, 43565355), (5, 34852284), (6, 29043570), (9, 19362380), (10, 17426142), (12, 14521785), (15, 11617428), (18, 9681190), (20, 8713071), (30, 5808714), (36, 4840595), (45, 3872476), (60, 2904357), (90, 1936238), (180, 968119), (257, 678060), (514, 339030), (771, 226020), (1028, 169515), (1285, 135612), (1542, 113010), (2313, 75340), (2570, 67806), (3084, 56505), (3767, 46260), (3855, 45204), (4626, 37670), (5140, 33903), (7534, 23130), (7710, 22602), (9252, 18835), (11301, 15420), (11565, 15068)]