191336280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{11471}}^1$

素因数の和:11624

約数の個数: 64

約数和(自身を含む): 578188800

約数和(自身を除く): 386852520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 11471, 16680, 22942, 34413, 45884, 57355, 68826, 91768, 114710, 137652, 172065, 229420, 275304, 344130, 458840, 688260, 1376520, 1594469, 3188938, 4783407, 6377876, 7972345, 9566814, 12755752, 15944690, 19133628, 23917035, 31889380, 38267256, 47834070, 63778760, 95668140, 191336280]

約数ペア:

[(1, 191336280), (2, 95668140), (3, 63778760), (4, 47834070), (5, 38267256), (6, 31889380), (8, 23917035), (10, 19133628), (12, 15944690), (15, 12755752), (20, 9566814), (24, 7972345), (30, 6377876), (40, 4783407), (60, 3188938), (120, 1594469), (139, 1376520), (278, 688260), (417, 458840), (556, 344130), (695, 275304), (834, 229420), (1112, 172065), (1390, 137652), (1668, 114710), (2085, 91768), (2780, 68826), (3336, 57355), (4170, 45884), (5560, 34413), (8340, 22942), (11471, 16680)]