188348720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1061}}^1$

素因数の和:1398

約数の個数: 80

約数和(自身を含む): 502521408

約数和(自身を除く): 314172688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 317, 560, 634, 1061, 1268, 1585, 2122, 2219, 2536, 3170, 4244, 4438, 5072, 5305, 6340, 7427, 8488, 8876, 10610, 11095, 12680, 14854, 16976, 17752, 21220, 22190, 25360, 29708, 35504, 37135, 42440, 44380, 59416, 74270, 84880, 88760, 118832, 148540, 177520, 297080, 336337, 594160, 672674, 1345348, 1681685, 2354359, 2690696, 3363370, 4708718, 5381392, 6726740, 9417436, 11771795, 13453480, 18834872, 23543590, 26906960, 37669744, 47087180, 94174360, 188348720]

約数ペア:

[(1, 188348720), (2, 94174360), (4, 47087180), (5, 37669744), (7, 26906960), (8, 23543590), (10, 18834872), (14, 13453480), (16, 11771795), (20, 9417436), (28, 6726740), (35, 5381392), (40, 4708718), (56, 3363370), (70, 2690696), (80, 2354359), (112, 1681685), (140, 1345348), (280, 672674), (317, 594160), (560, 336337), (634, 297080), (1061, 177520), (1268, 148540), (1585, 118832), (2122, 88760), (2219, 84880), (2536, 74270), (3170, 59416), (4244, 44380), (4438, 42440), (5072, 37135), (5305, 35504), (6340, 29708), (7427, 25360), (8488, 22190), (8876, 21220), (10610, 17752), (11095, 16976), (12680, 14854)]