205035360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1231}}^1$

素因数の和:1596

約数の個数: 96

約数和(自身を含む): 648248832

約数和(自身を除く): 443213472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 347, 480, 694, 1041, 1231, 1388, 1735, 2082, 2462, 2776, 3470, 3693, 4164, 4924, 5205, 5552, 6155, 6940, 7386, 8328, 9848, 10410, 11104, 12310, 13880, 14772, 16656, 18465, 19696, 20820, 24620, 27760, 29544, 33312, 36930, 39392, 41640, 49240, 55520, 59088, 73860, 83280, 98480, 118176, 147720, 166560, 196960, 295440, 427157, 590880, 854314, 1281471, 1708628, 2135785, 2562942, 3417256, 4271570, 5125884, 6407355, 6834512, 8543140, 10251768, 12814710, 13669024, 17086280, 20503536, 25629420, 34172560, 41007072, 51258840, 68345120, 102517680, 205035360]

約数ペア:

[(1, 205035360), (2, 102517680), (3, 68345120), (4, 51258840), (5, 41007072), (6, 34172560), (8, 25629420), (10, 20503536), (12, 17086280), (15, 13669024), (16, 12814710), (20, 10251768), (24, 8543140), (30, 6834512), (32, 6407355), (40, 5125884), (48, 4271570), (60, 3417256), (80, 2562942), (96, 2135785), (120, 1708628), (160, 1281471), (240, 854314), (347, 590880), (480, 427157), (694, 295440), (1041, 196960), (1231, 166560), (1388, 147720), (1735, 118176), (2082, 98480), (2462, 83280), (2776, 73860), (3470, 59088), (3693, 55520), (4164, 49240), (4924, 41640), (5205, 39392), (5552, 36930), (6155, 33312), (6940, 29544), (7386, 27760), (8328, 24620), (9848, 20820), (10410, 19696), (11104, 18465), (12310, 16656), (13880, 14772)]